21181809600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 1008

約数和(自身を含む): 93393451008

約数和(自身を除く): 72211641408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 32, 34, 35, 36, 40, 42, 45, 47, 48, 50, 51, 56, 60, 63, 64, 68, 70, 72, 75, 80, 84, 85, 90, 94, 96, 100, 102, 105, 112, 119, 120, 126, 136, 140, 141, 144, 150, 153, 160, 168, 170, 175, 180, 188, 192, 200, 204, 210, 224, 225, 235, 238, 240, 252, 255, 263, 272, 280, 282, 288, 300, 306, 315, 320, 329, 336, 340, 350, 357, 360, 376, 400, 408, 420, 423, 425, 448, 450, 470, 476, 480, 504, 510, 525, 526, 544, 560, 564, 576, 595, 600, 612, 630, 658, 672, 680, 700, 705, 714, 720, 752, 765, 789, 799, 800, 816, 840, 846, 850, 900, 940, 952, 960, 987, 1008, 1020, 1050, 1052, 1071, 1088, 1120, 1128, 1175, 1190, 1200, 1224, 1260, 1275, 1315, 1316, 1344, 1360, 1400, 1410, 1428, 1440, 1504, 1530, 1575, 1578, 1598, 1600, 1632, 1645, 1680, 1692, 1700, 1785, 1800, 1841, 1880, 1904, 1974, 2016, 2040, 2100, 2104, 2115, 2142, 2240, 2256, 2350, 2367, 2380, 2397, 2400, 2448, 2520, 2550, 2630, 2632, 2720, 2800, 2820, 2856, 2880, 2961, 2975, 3008, 3060, 3150, 3156, 3196, 3264, 3290, 3360, 3384, 3400, 3525, 3570, 3600, 3682, 3760, 3808, 3825, 3945, 3948, 3995, 4032, 4080, 4200, 4208, 4230, 4284, 4471, 4512, 4700, 4734, 4760, 4794, 4800, 4896, 4935, 5040, 5100, 5260, 5264, 5355, 5440, 5523, 5593, 5600, 5640, 5712, 5922, 5950, 6120, 6300, 6312, 6392, 6575, 6580, 6720, 6768, 6800, 7050, 7140, 7191, 7200, 7364, 7520, 7616, 7650, 7890, 7896, 7990, 8160, 8225, 8400, 8416, 8460, 8568, 8925, 8942, 9024, 9205, 9400, 9468, 9520, 9588, 9792, 9870, 10080, 10200, 10520, 10528, 10575, 10710, 11046, 11186, 11200, 11280, 11424, 11835, 11844, 11900, 11985, 12240, 12361, 12600, 12624, 12784, 13150, 13160, 13413, 13536, 13600, 14100, 14280, 14382, 14400, 14728, 14805, 15040, 15300, 15780, 15792, 15980, 16320, 16450, 16569, 16779, 16800, 16832, 16920, 17136, 17850, 17884, 18410, 18800, 18936, 19040, 19176, 19725, 19740, 19975, 20160, 20400, 21040, 21056, 21150, 21420, 22092, 22355, 22372, 22560, 22848, 23670, 23688, 23800, 23970, 24480, 24675, 24722, 25200, 25248, 25568, 26300, 26320, 26775, 26826, 27072, 27200, 27615, 27965, 28200, 28560, 28764, 29456, 29610, 30600, 31297, 31560, 31584, 31960, 32900, 33138, 33558, 33600, 33840, 34272, 35700, 35768, 35955, 36820, 37083, 37600, 37872, 38080, 38352, 39450, 39480, 39950, 40239, 40800, 42080, 42300, 42840, 44184, 44710, 44744, 45120, 46025, 47340, 47376, 47600, 47940, 48960, 49350, 49444, 50337, 50400, 50496, 51136, 52600, 52640, 53550, 53652, 55230, 55930, 56400, 57120, 57528, 58912, 59175, 59220, 59925, 61200, 61805, 62594, 63120, 63168, 63920, 65800, 66276, 67065, 67116, 67680, 68544, 71400, 71536, 71910, 73640, 74025, 74166, 75200, 75744, 76704, 78900, 78960, 79900, 80478, 81600, 82845, 83895, 84160, 84600, 85680, 86527, 88368, 89420, 89488, 92050, 93891, 94680, 94752, 95200, 95880, 98700, 98888, 100674, 100800, 105200, 105280, 107100, 107304, 110460, 111249, 111775, 111860, 112800, 114240, 115056, 117824, 118350, 118440, 119850, 122400, 123610, 125188, 126240, 127840, 131600, 132552, 134130, 134232, 135360, 138075, 139825, 142800, 143072, 143820, 147280, 148050, 148332, 151488, 153408, 156485, 157800, 157920, 159800, 160956, 165690, 167790, 169200, 171360, 173054, 176736, 178840, 178976, 179775, 184100, 185415, 187782, 189360, 189504, 190400, 191760, 197400, 197776, 201195, 201348, 210137, 210400, 214200, 214608, 220920, 222498, 223550, 223720, 225600, 230112, 236700, 236880, 239700, 244800, 247220, 250376, 251685, 252480, 255680, 259581, 263200, 265104, 268260, 268464, 276150, 279650, 281673, 285600, 286144, 287640, 294560, 296100, 296664, 309025, 312970, 315600, 315840, 319600, 321912, 331380, 335325, 335580, 338400, 342720, 346108, 353472, 357680, 357952, 359550, 368200, 370830, 375564, 378720, 383520, 394800, 395552, 402390, 402696, 414225, 419475, 420274, 420800, 428400, 429216, 432635, 441840, 444996, 447100, 447440, 460224, 469455, 473400, 473760, 479400, 494440, 500752, 503370, 519162, 526400, 530208, 536520, 536928, 552300, 556245, 559300, 563346, 571200, 575280, 589120, 592200, 593328, 618050, 625940, 630411, 631200, 639200, 643824, 662760, 670650, 671160, 676800, 692216, 715360, 719100, 736400, 741660, 751128, 757440, 767040, 778743, 782425, 789600, 791104, 804780, 805392, 828450, 838950, 840548, 856800, 858432, 865270, 883680, 889992, 894200, 894880, 927075, 938910, 946800, 947520, 958800, 988880, 1001504, 1005975, 1006740, 1038324, 1050685, 1060416, 1073040, 1073856, 1104600, 1112490, 1118600, 1126692, 1150560, 1184400, 1186656, 1236100, 1251880, 1258425, 1260822, 1262400, 1278400, 1287648, 1297905, 1325520, 1341300, 1342320, 1384432, 1408365, 1430720, 1438200, 1470959, 1472800, 1483320, 1502256, 1557486, 1564850, 1579200, 1609560, 1610784, 1656900, 1677900, 1681096, 1713600, 1730540, 1767360, 1779984, 1788400, 1789760, 1854150, 1877820, 1891233, 1893600, 1917600, 1977760, 2003008, 2011950, 2013480, 2076648, 2101370, 2146080, 2163175, 2209200, 2224980, 2237200, 2253384, 2301120, 2347275, 2368800, 2373312, 2472200, 2503760, 2516850, 2521644, 2575296, 2595810, 2651040, 2682600, 2684640, 2768864, 2781225, 2816730, 2876400, 2941918, 2945600, 2966640, 3004512, 3114972, 3129700, 3152055, 3219120, 3221568, 3313800, 3355800, 3362192, 3461080, 3559968, 3576800, 3708300, 3755640, 3782466, 3787200, 3835200, 3893715, 3955520, 4023900, 4026960, 4153296, 4202740, 4292160, 4326350, 4412877, 4418400, 4449960, 4474400, 4506768, 4694550, 4737600, 4944400, 5007520, 5033700, 5043288, 5191620, 5253425, 5302080, 5365200, 5369280, 5537728, 5562450, 5633460, 5752800, 5883836, 5933280, 6009024, 6229944, 6259400, 6304110, 6438240, 6489525, 6627600, 6711600, 6724384, 6922160, 7041825, 7119936, 7153600, 7354795, 7416600, 7511280, 7564932, 7787430, 8047800, 8053920, 8306592, 8405480, 8652700, 8825754, 8836800, 8899920, 8948800, 9013536, 9389100, 9456165, 9888800, 10015040, 10067400, 10086576, 10383240, 10506850, 10730400, 11124900, 11266920, 11505600, 11767672, 11866560, 12459888, 12518800, 12608220, 12876480, 12979050, 13238631, 13255200, 13423200, 13448768, 13844320, 14083650, 14709590, 14833200, 15022560, 15129864, 15574860, 15760275, 16095600, 16107840, 16613184, 16810960, 17305400, 17651508, 17799840, 18027072, 18778200, 18912330, 19468575, 19777600, 20134800, 20173152, 20766480, 21013700, 21460800, 22064385, 22249800, 22533840, 23535344, 24919776, 25037600, 25216440, 25958100, 26477262, 26510400, 26846400, 27688640, 28167300, 29419180, 29666400, 30045120, 30259728, 31149720, 31520550, 32191200, 33621920, 34610800, 35303016, 35599680, 36773975, 37556400, 37824660, 38937150, 40269600, 40346304, 41532960, 42027400, 44128770, 44499600, 45067680, 47070688, 47280825, 49839552, 50075200, 50432880, 51916200, 52954524, 56334600, 58838360, 59332800, 60519456, 62299440, 63041100, 64382400, 66193155, 67243840, 69221600, 70606032, 73547950, 75112800, 75649320, 77874300, 80539200, 83065920, 84054800, 88257540, 88999200, 90135360, 94141376, 94561650, 100865760, 103832400, 105909048, 110321925, 112669200, 117676720, 121038912, 124598880, 126082200, 132386310, 138443200, 141212064, 147095900, 150225600, 151298640, 155748600, 168109600, 176515080, 177998400, 189123300, 201731520, 207664800, 211818096, 220643850, 225338400, 235353440, 249197760, 252164400, 264772620, 282424128, 294191800, 302597280, 311497200, 330965775, 336219200, 353030160, 378246600, 415329600, 423636192, 441287700, 450676800, 470706880, 504328800, 529545240, 588383600, 605194560, 622994400, 661931550, 706060320, 756493200, 847272384, 882575400, 1008657600, 1059090480, 1176767200, 1245988800, 1323863100, 1412120640, 1512986400, 1765150800, 2118180960, 2353534400, 2647726200, 3025972800, 3530301600, 4236361920, 5295452400, 7060603200, 10590904800, 21181809600]

約数ペア:

[(1, 21181809600), (2, 10590904800), (3, 7060603200), (4, 5295452400), (5, 4236361920), (6, 3530301600), (7, 3025972800), (8, 2647726200), (9, 2353534400), (10, 2118180960), (12, 1765150800), (14, 1512986400), (15, 1412120640), (16, 1323863100), (17, 1245988800), (18, 1176767200), (20, 1059090480), (21, 1008657600), (24, 882575400), (25, 847272384), (28, 756493200), (30, 706060320), (32, 661931550), (34, 622994400), (35, 605194560), (36, 588383600), (40, 529545240), (42, 504328800), (45, 470706880), (47, 450676800), (48, 441287700), (50, 423636192), (51, 415329600), (56, 378246600), (60, 353030160), (63, 336219200), (64, 330965775), (68, 311497200), (70, 302597280), (72, 294191800), (75, 282424128), (80, 264772620), (84, 252164400), (85, 249197760), (90, 235353440), (94, 225338400), (96, 220643850), (100, 211818096), (102, 207664800), (105, 201731520), (112, 189123300), (119, 177998400), (120, 176515080), (126, 168109600), (136, 155748600), (140, 151298640), (141, 150225600), (144, 147095900), (150, 141212064), (153, 138443200), (160, 132386310), (168, 126082200), (170, 124598880), (175, 121038912), (180, 117676720), (188, 112669200), (192, 110321925), (200, 105909048), (204, 103832400), (210, 100865760), (224, 94561650), (225, 94141376), (235, 90135360), (238, 88999200), (240, 88257540), (252, 84054800), (255, 83065920), (263, 80539200), (272, 77874300), (280, 75649320), (282, 75112800), (288, 73547950), (300, 70606032), (306, 69221600), (315, 67243840), (320, 66193155), (329, 64382400), (336, 63041100), (340, 62299440), (350, 60519456), (357, 59332800), (360, 58838360), (376, 56334600), (400, 52954524), (408, 51916200), (420, 50432880), (423, 50075200), (425, 49839552), (448, 47280825), (450, 47070688), (470, 45067680), (476, 44499600), (480, 44128770), (504, 42027400), (510, 41532960), (525, 40346304), (526, 40269600), (544, 38937150), (560, 37824660), (564, 37556400), (576, 36773975), (595, 35599680), (600, 35303016), (612, 34610800), (630, 33621920), (658, 32191200), (672, 31520550), (680, 31149720), (700, 30259728), (705, 30045120), (714, 29666400), (720, 29419180), (752, 28167300), (765, 27688640), (789, 26846400), (799, 26510400), (800, 26477262), (816, 25958100), (840, 25216440), (846, 25037600), (850, 24919776), (900, 23535344), (940, 22533840), (952, 22249800), (960, 22064385), (987, 21460800), (1008, 21013700), (1020, 20766480), (1050, 20173152), (1052, 20134800), (1071, 19777600), (1088, 19468575), (1120, 18912330), (1128, 18778200), (1175, 18027072), (1190, 17799840), (1200, 17651508), (1224, 17305400), (1260, 16810960), (1275, 16613184), (1315, 16107840), (1316, 16095600), (1344, 15760275), (1360, 15574860), (1400, 15129864), (1410, 15022560), (1428, 14833200), (1440, 14709590), (1504, 14083650), (1530, 13844320), (1575, 13448768), (1578, 13423200), (1598, 13255200), (1600, 13238631), (1632, 12979050), (1645, 12876480), (1680, 12608220), (1692, 12518800), (1700, 12459888), (1785, 11866560), (1800, 11767672), (1841, 11505600), (1880, 11266920), (1904, 11124900), (1974, 10730400), (2016, 10506850), (2040, 10383240), (2100, 10086576), (2104, 10067400), (2115, 10015040), (2142, 9888800), (2240, 9456165), (2256, 9389100), (2350, 9013536), (2367, 8948800), (2380, 8899920), (2397, 8836800), (2400, 8825754), (2448, 8652700), (2520, 8405480), (2550, 8306592), (2630, 8053920), (2632, 8047800), (2720, 7787430), (2800, 7564932), (2820, 7511280), (2856, 7416600), (2880, 7354795), (2961, 7153600), (2975, 7119936), (3008, 7041825), (3060, 6922160), (3150, 6724384), (3156, 6711600), (3196, 6627600), (3264, 6489525), (3290, 6438240), (3360, 6304110), (3384, 6259400), (3400, 6229944), (3525, 6009024), (3570, 5933280), (3600, 5883836), (3682, 5752800), (3760, 5633460), (3808, 5562450), (3825, 5537728), (3945, 5369280), (3948, 5365200), (3995, 5302080), (4032, 5253425), (4080, 5191620), (4200, 5043288), (4208, 5033700), (4230, 5007520), (4284, 4944400), (4471, 4737600), (4512, 4694550), (4700, 4506768), (4734, 4474400), (4760, 4449960), (4794, 4418400), (4800, 4412877), (4896, 4326350), (4935, 4292160), (5040, 4202740), (5100, 4153296), (5260, 4026960), (5264, 4023900), (5355, 3955520), (5440, 3893715), (5523, 3835200), (5593, 3787200), (5600, 3782466), (5640, 3755640), (5712, 3708300), (5922, 3576800), (5950, 3559968), (6120, 3461080), (6300, 3362192), (6312, 3355800), (6392, 3313800), (6575, 3221568), (6580, 3219120), (6720, 3152055), (6768, 3129700), (6800, 3114972), (7050, 3004512), (7140, 2966640), (7191, 2945600), (7200, 2941918), (7364, 2876400), (7520, 2816730), (7616, 2781225), (7650, 2768864), (7890, 2684640), (7896, 2682600), (7990, 2651040), (8160, 2595810), (8225, 2575296), (8400, 2521644), (8416, 2516850), (8460, 2503760), (8568, 2472200), (8925, 2373312), (8942, 2368800), (9024, 2347275), (9205, 2301120), (9400, 2253384), (9468, 2237200), (9520, 2224980), (9588, 2209200), (9792, 2163175), (9870, 2146080), (10080, 2101370), (10200, 2076648), (10520, 2013480), (10528, 2011950), (10575, 2003008), (10710, 1977760), (11046, 1917600), (11186, 1893600), (11200, 1891233), (11280, 1877820), (11424, 1854150), (11835, 1789760), (11844, 1788400), (11900, 1779984), (11985, 1767360), (12240, 1730540), (12361, 1713600), (12600, 1681096), (12624, 1677900), (12784, 1656900), (13150, 1610784), (13160, 1609560), (13413, 1579200), (13536, 1564850), (13600, 1557486), (14100, 1502256), (14280, 1483320), (14382, 1472800), (14400, 1470959), (14728, 1438200), (14805, 1430720), (15040, 1408365), (15300, 1384432), (15780, 1342320), (15792, 1341300), (15980, 1325520), (16320, 1297905), (16450, 1287648), (16569, 1278400), (16779, 1262400), (16800, 1260822), (16832, 1258425), (16920, 1251880), (17136, 1236100), (17850, 1186656), (17884, 1184400), (18410, 1150560), (18800, 1126692), (18936, 1118600), (19040, 1112490), (19176, 1104600), (19725, 1073856), (19740, 1073040), (19975, 1060416), (20160, 1050685), (20400, 1038324), (21040, 1006740), (21056, 1005975), (21150, 1001504), (21420, 988880), (22092, 958800), (22355, 947520), (22372, 946800), (22560, 938910), (22848, 927075), (23670, 894880), (23688, 894200), (23800, 889992), (23970, 883680), (24480, 865270), (24675, 858432), (24722, 856800), (25200, 840548), (25248, 838950), (25568, 828450), (26300, 805392), (26320, 804780), (26775, 791104), (26826, 789600), (27072, 782425), (27200, 778743), (27615, 767040), (27965, 757440), (28200, 751128), (28560, 741660), (28764, 736400), (29456, 719100), (29610, 715360), (30600, 692216), (31297, 676800), (31560, 671160), (31584, 670650), (31960, 662760), (32900, 643824), (33138, 639200), (33558, 631200), (33600, 630411), (33840, 625940), (34272, 618050), (35700, 593328), (35768, 592200), (35955, 589120), (36820, 575280), (37083, 571200), (37600, 563346), (37872, 559300), (38080, 556245), (38352, 552300), (39450, 536928), (39480, 536520), (39950, 530208), (40239, 526400), (40800, 519162), (42080, 503370), (42300, 500752), (42840, 494440), (44184, 479400), (44710, 473760), (44744, 473400), (45120, 469455), (46025, 460224), (47340, 447440), (47376, 447100), (47600, 444996), (47940, 441840), (48960, 432635), (49350, 429216), (49444, 428400), (50337, 420800), (50400, 420274), (50496, 419475), (51136, 414225), (52600, 402696), (52640, 402390), (53550, 395552), (53652, 394800), (55230, 383520), (55930, 378720), (56400, 375564), (57120, 370830), (57528, 368200), (58912, 359550), (59175, 357952), (59220, 357680), (59925, 353472), (61200, 346108), (61805, 342720), (62594, 338400), (63120, 335580), (63168, 335325), (63920, 331380), (65800, 321912), (66276, 319600), (67065, 315840), (67116, 315600), (67680, 312970), (68544, 309025), (71400, 296664), (71536, 296100), (71910, 294560), (73640, 287640), (74025, 286144), (74166, 285600), (75200, 281673), (75744, 279650), (76704, 276150), (78900, 268464), (78960, 268260), (79900, 265104), (80478, 263200), (81600, 259581), (82845, 255680), (83895, 252480), (84160, 251685), (84600, 250376), (85680, 247220), (86527, 244800), (88368, 239700), (89420, 236880), (89488, 236700), (92050, 230112), (93891, 225600), (94680, 223720), (94752, 223550), (95200, 222498), (95880, 220920), (98700, 214608), (98888, 214200), (100674, 210400), (100800, 210137), (105200, 201348), (105280, 201195), (107100, 197776), (107304, 197400), (110460, 191760), (111249, 190400), (111775, 189504), (111860, 189360), (112800, 187782), (114240, 185415), (115056, 184100), (117824, 179775), (118350, 178976), (118440, 178840), (119850, 176736), (122400, 173054), (123610, 171360), (125188, 169200), (126240, 167790), (127840, 165690), (131600, 160956), (132552, 159800), (134130, 157920), (134232, 157800), (135360, 156485), (138075, 153408), (139825, 151488), (142800, 148332), (143072, 148050), (143820, 147280)]