20995374960

素因数分解:

$2^4\times 3^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 960

約数和(自身を含む): 89022873600

約数和(自身を除く): 68027498640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 70, 72, 79, 80, 81, 84, 90, 93, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 158, 162, 168, 180, 186, 189, 196, 210, 216, 217, 237, 240, 243, 245, 248, 252, 270, 279, 280, 294, 310, 315, 316, 324, 336, 360, 372, 378, 392, 395, 405, 420, 432, 434, 441, 465, 474, 486, 490, 496, 504, 540, 553, 558, 560, 567, 588, 620, 630, 632, 648, 651, 711, 720, 729, 735, 744, 756, 784, 790, 810, 837, 840, 868, 882, 930, 945, 948, 972, 980, 1008, 1080, 1085, 1106, 1116, 1134, 1176, 1185, 1215, 1240, 1260, 1264, 1296, 1302, 1323, 1395, 1422, 1458, 1470, 1488, 1512, 1519, 1580, 1620, 1659, 1674, 1680, 1701, 1736, 1764, 1860, 1890, 1896, 1944, 1953, 1960, 2133, 2160, 2170, 2187, 2205, 2212, 2232, 2268, 2352, 2370, 2430, 2449, 2480, 2511, 2520, 2604, 2646, 2765, 2790, 2835, 2844, 2916, 2940, 3024, 3038, 3160, 3240, 3255, 3318, 3348, 3402, 3472, 3528, 3555, 3645, 3720, 3780, 3792, 3871, 3888, 3906, 3920, 3969, 4185, 4266, 4340, 4374, 4410, 4424, 4464, 4536, 4557, 4740, 4860, 4898, 4977, 5022, 5040, 5103, 5208, 5292, 5530, 5580, 5670, 5688, 5832, 5859, 5880, 6076, 6320, 6399, 6480, 6510, 6615, 6636, 6696, 6804, 7056, 7110, 7290, 7347, 7440, 7533, 7560, 7595, 7742, 7812, 7938, 8295, 8370, 8505, 8532, 8680, 8748, 8820, 8848, 9072, 9114, 9480, 9720, 9765, 9796, 9954, 10044, 10206, 10416, 10584, 10665, 10935, 11060, 11160, 11340, 11376, 11613, 11664, 11718, 11760, 11907, 12152, 12245, 12555, 12798, 13020, 13230, 13272, 13392, 13608, 13671, 14220, 14580, 14694, 14931, 15066, 15120, 15190, 15309, 15484, 15624, 15876, 16590, 16740, 17010, 17064, 17143, 17360, 17496, 17577, 17640, 18228, 18960, 19197, 19355, 19440, 19530, 19592, 19845, 19908, 20088, 20412, 21168, 21330, 21870, 22041, 22120, 22320, 22599, 22680, 22785, 23226, 23436, 23814, 24304, 24490, 24885, 25110, 25515, 25596, 26040, 26460, 26544, 27216, 27342, 28440, 29160, 29295, 29388, 29862, 30132, 30380, 30618, 30968, 31248, 31752, 31995, 33180, 33480, 34020, 34128, 34286, 34839, 34992, 35154, 35280, 35721, 36456, 36735, 37665, 38394, 38710, 39060, 39184, 39690, 39816, 40176, 40824, 41013, 42660, 43740, 44082, 44240, 44793, 45198, 45360, 45570, 46452, 46872, 47628, 48980, 49770, 50220, 51030, 51192, 51429, 52080, 52731, 52920, 54684, 56880, 57591, 58065, 58320, 58590, 58776, 59535, 59724, 60264, 60760, 61236, 61936, 63504, 63990, 66123, 66360, 66960, 67797, 68040, 68355, 68572, 69678, 70308, 71442, 72912, 73470, 74655, 75330, 76545, 76788, 77420, 78120, 79380, 79632, 81648, 82026, 85320, 85715, 87480, 87885, 88164, 89586, 90396, 91140, 92904, 93744, 95256, 95985, 97960, 99540, 100440, 102060, 102384, 102858, 104517, 105462, 105840, 107163, 109368, 110205, 112995, 115182, 116130, 117180, 117552, 119070, 119448, 120001, 120528, 121520, 122472, 123039, 127980, 132246, 132720, 134379, 135594, 136080, 136710, 137144, 139356, 140616, 142884, 146940, 149310, 150660, 153090, 153576, 154287, 154840, 156240, 158193, 158760, 164052, 170640, 171430, 172773, 174195, 174960, 175770, 176328, 178605, 179172, 180792, 182280, 185808, 190512, 191970, 195920, 198369, 199080, 200880, 204120, 205065, 205716, 209034, 210924, 214326, 218736, 220410, 223965, 225990, 230364, 232260, 234360, 238140, 238896, 240002, 244944, 246078, 255960, 257145, 263655, 264492, 268758, 271188, 273420, 274288, 278712, 281232, 285768, 287955, 293880, 298620, 301320, 306180, 307152, 308574, 309680, 313551, 316386, 317520, 328104, 330615, 338985, 342860, 345546, 348390, 351540, 352656, 357210, 358344, 360003, 361584, 364560, 369117, 383940, 396738, 398160, 403137, 408240, 410130, 411432, 418068, 421848, 428652, 440820, 447930, 451980, 460728, 462861, 464520, 468720, 474579, 476280, 480004, 492156, 511920, 514290, 522585, 527310, 528984, 535815, 537516, 542376, 546840, 557424, 571536, 575910, 587760, 595107, 597240, 600005, 602640, 612360, 615195, 617148, 627102, 632772, 656208, 661230, 671895, 677970, 685720, 691092, 696780, 703080, 714420, 716688, 720006, 738234, 767880, 771435, 790965, 793476, 806274, 820260, 822864, 836136, 843696, 857304, 863865, 881640, 895860, 903960, 921456, 925722, 929040, 940653, 949158, 952560, 960008, 984312, 991845, 1028580, 1045170, 1054620, 1057968, 1071630, 1075032, 1080009, 1084752, 1093680, 1107351, 1151820, 1190214, 1194480, 1200010, 1209411, 1224720, 1230390, 1234296, 1254204, 1265544, 1322460, 1343790, 1355940, 1371440, 1382184, 1388583, 1393560, 1406160, 1428840, 1440012, 1476468, 1535760, 1542870, 1567755, 1581930, 1586952, 1612548, 1640520, 1672272, 1714608, 1727730, 1763280, 1785321, 1791720, 1800015, 1807920, 1845585, 1851444, 1881306, 1898316, 1920016, 1968624, 1983690, 2015685, 2057160, 2090340, 2109240, 2143260, 2150064, 2160018, 2214702, 2303640, 2314305, 2372895, 2380428, 2400020, 2418822, 2460780, 2468592, 2508408, 2531088, 2644920, 2687580, 2711880, 2764368, 2777166, 2787120, 2821959, 2857680, 2880024, 2952936, 2975535, 3085740, 3135510, 3163860, 3173904, 3225096, 3240027, 3281040, 3322053, 3455460, 3570642, 3583440, 3600030, 3691170, 3702888, 3762612, 3796632, 3967380, 4031370, 4114320, 4165749, 4180680, 4218480, 4286520, 4320036, 4429404, 4607280, 4628610, 4703265, 4745790, 4760856, 4800040, 4837644, 4921560, 5016816, 5289840, 5355963, 5375160, 5400045, 5423760, 5536755, 5554332, 5643918, 5760048, 5905872, 5951070, 6047055, 6171480, 6271020, 6327720, 6450192, 6480054, 6644106, 6910920, 6942915, 7141284, 7200060, 7382340, 7405776, 7525224, 7593264, 7934760, 8062740, 8331498, 8361360, 8465877, 8573040, 8640072, 8858808, 8926605, 9257220, 9406530, 9491580, 9521712, 9600080, 9675288, 9720081, 9843120, 10711926, 10750320, 10800090, 11073510, 11108664, 11287836, 11902140, 12094110, 12342960, 12497247, 12542040, 12655440, 12960108, 13288212, 13821840, 13885830, 14109795, 14282568, 14400120, 14764680, 15050448, 15869520, 16125480, 16200135, 16610265, 16662996, 16931754, 17280144, 17717616, 17853210, 18514440, 18813060, 18983160, 19350576, 19440162, 20828745, 21423852, 21600180, 22147020, 22217328, 22575672, 23804280, 24188220, 24994494, 25084080, 25920216, 26576424, 26779815, 27771660, 28219590, 28565136, 28800240, 29160243, 29529360, 32250960, 32400270, 33220530, 33325992, 33863508, 35706420, 37028880, 37491741, 37626120, 37966320, 38880324, 41657490, 42329385, 42847704, 43200360, 44294040, 45151344, 47608560, 48376440, 48600405, 49988988, 51840432, 53152848, 53559630, 55543320, 56439180, 58320486, 62486235, 64800540, 66441060, 66651984, 67727016, 71412840, 74983482, 75252240, 77760648, 83314980, 84658770, 85695408, 86400720, 87480729, 88588080, 96752880, 97200810, 99977976, 107119260, 111086640, 112878360, 116640972, 124972470, 129601080, 132882120, 135454032, 142825680, 145801215, 149966964, 155521296, 166629960, 169317540, 174961458, 187458705, 194401620, 199955952, 214238520, 225756720, 233281944, 249944940, 259202160, 262442187, 265764240, 291602430, 299933928, 333259920, 338635080, 349922916, 374917410, 388803240, 428477040, 437403645, 466563888, 499889880, 524884374, 583204860, 599867856, 677270160, 699845832, 749834820, 777606480, 874807290, 999779760, 1049768748, 1166409720, 1312210935, 1399691664, 1499669640, 1749614580, 2099537496, 2332819440, 2624421870, 2999339280, 3499229160, 4199074992, 5248843740, 6998458320, 10497687480, 20995374960]

約数ペア:

[(1, 20995374960), (2, 10497687480), (3, 6998458320), (4, 5248843740), (5, 4199074992), (6, 3499229160), (7, 2999339280), (8, 2624421870), (9, 2332819440), (10, 2099537496), (12, 1749614580), (14, 1499669640), (15, 1399691664), (16, 1312210935), (18, 1166409720), (20, 1049768748), (21, 999779760), (24, 874807290), (27, 777606480), (28, 749834820), (30, 699845832), (31, 677270160), (35, 599867856), (36, 583204860), (40, 524884374), (42, 499889880), (45, 466563888), (48, 437403645), (49, 428477040), (54, 388803240), (56, 374917410), (60, 349922916), (62, 338635080), (63, 333259920), (70, 299933928), (72, 291602430), (79, 265764240), (80, 262442187), (81, 259202160), (84, 249944940), (90, 233281944), (93, 225756720), (98, 214238520), (105, 199955952), (108, 194401620), (112, 187458705), (120, 174961458), (124, 169317540), (126, 166629960), (135, 155521296), (140, 149966964), (144, 145801215), (147, 142825680), (155, 135454032), (158, 132882120), (162, 129601080), (168, 124972470), (180, 116640972), (186, 112878360), (189, 111086640), (196, 107119260), (210, 99977976), (216, 97200810), (217, 96752880), (237, 88588080), (240, 87480729), (243, 86400720), (245, 85695408), (248, 84658770), (252, 83314980), (270, 77760648), (279, 75252240), (280, 74983482), (294, 71412840), (310, 67727016), (315, 66651984), (316, 66441060), (324, 64800540), (336, 62486235), (360, 58320486), (372, 56439180), (378, 55543320), (392, 53559630), (395, 53152848), (405, 51840432), (420, 49988988), (432, 48600405), (434, 48376440), (441, 47608560), (465, 45151344), (474, 44294040), (486, 43200360), (490, 42847704), (496, 42329385), (504, 41657490), (540, 38880324), (553, 37966320), (558, 37626120), (560, 37491741), (567, 37028880), (588, 35706420), (620, 33863508), (630, 33325992), (632, 33220530), (648, 32400270), (651, 32250960), (711, 29529360), (720, 29160243), (729, 28800240), (735, 28565136), (744, 28219590), (756, 27771660), (784, 26779815), (790, 26576424), (810, 25920216), (837, 25084080), (840, 24994494), (868, 24188220), (882, 23804280), (930, 22575672), (945, 22217328), (948, 22147020), (972, 21600180), (980, 21423852), (1008, 20828745), (1080, 19440162), (1085, 19350576), (1106, 18983160), (1116, 18813060), (1134, 18514440), (1176, 17853210), (1185, 17717616), (1215, 17280144), (1240, 16931754), (1260, 16662996), (1264, 16610265), (1296, 16200135), (1302, 16125480), (1323, 15869520), (1395, 15050448), (1422, 14764680), (1458, 14400120), (1470, 14282568), (1488, 14109795), (1512, 13885830), (1519, 13821840), (1580, 13288212), (1620, 12960108), (1659, 12655440), (1674, 12542040), (1680, 12497247), (1701, 12342960), (1736, 12094110), (1764, 11902140), (1860, 11287836), (1890, 11108664), (1896, 11073510), (1944, 10800090), (1953, 10750320), (1960, 10711926), (2133, 9843120), (2160, 9720081), (2170, 9675288), (2187, 9600080), (2205, 9521712), (2212, 9491580), (2232, 9406530), (2268, 9257220), (2352, 8926605), (2370, 8858808), (2430, 8640072), (2449, 8573040), (2480, 8465877), (2511, 8361360), (2520, 8331498), (2604, 8062740), (2646, 7934760), (2765, 7593264), (2790, 7525224), (2835, 7405776), (2844, 7382340), (2916, 7200060), (2940, 7141284), (3024, 6942915), (3038, 6910920), (3160, 6644106), (3240, 6480054), (3255, 6450192), (3318, 6327720), (3348, 6271020), (3402, 6171480), (3472, 6047055), (3528, 5951070), (3555, 5905872), (3645, 5760048), (3720, 5643918), (3780, 5554332), (3792, 5536755), (3871, 5423760), (3888, 5400045), (3906, 5375160), (3920, 5355963), (3969, 5289840), (4185, 5016816), (4266, 4921560), (4340, 4837644), (4374, 4800040), (4410, 4760856), (4424, 4745790), (4464, 4703265), (4536, 4628610), (4557, 4607280), (4740, 4429404), (4860, 4320036), (4898, 4286520), (4977, 4218480), (5022, 4180680), (5040, 4165749), (5103, 4114320), (5208, 4031370), (5292, 3967380), (5530, 3796632), (5580, 3762612), (5670, 3702888), (5688, 3691170), (5832, 3600030), (5859, 3583440), (5880, 3570642), (6076, 3455460), (6320, 3322053), (6399, 3281040), (6480, 3240027), (6510, 3225096), (6615, 3173904), (6636, 3163860), (6696, 3135510), (6804, 3085740), (7056, 2975535), (7110, 2952936), (7290, 2880024), (7347, 2857680), (7440, 2821959), (7533, 2787120), (7560, 2777166), (7595, 2764368), (7742, 2711880), (7812, 2687580), (7938, 2644920), (8295, 2531088), (8370, 2508408), (8505, 2468592), (8532, 2460780), (8680, 2418822), (8748, 2400020), (8820, 2380428), (8848, 2372895), (9072, 2314305), (9114, 2303640), (9480, 2214702), (9720, 2160018), (9765, 2150064), (9796, 2143260), (9954, 2109240), (10044, 2090340), (10206, 2057160), (10416, 2015685), (10584, 1983690), (10665, 1968624), (10935, 1920016), (11060, 1898316), (11160, 1881306), (11340, 1851444), (11376, 1845585), (11613, 1807920), (11664, 1800015), (11718, 1791720), (11760, 1785321), (11907, 1763280), (12152, 1727730), (12245, 1714608), (12555, 1672272), (12798, 1640520), (13020, 1612548), (13230, 1586952), (13272, 1581930), (13392, 1567755), (13608, 1542870), (13671, 1535760), (14220, 1476468), (14580, 1440012), (14694, 1428840), (14931, 1406160), (15066, 1393560), (15120, 1388583), (15190, 1382184), (15309, 1371440), (15484, 1355940), (15624, 1343790), (15876, 1322460), (16590, 1265544), (16740, 1254204), (17010, 1234296), (17064, 1230390), (17143, 1224720), (17360, 1209411), (17496, 1200010), (17577, 1194480), (17640, 1190214), (18228, 1151820), (18960, 1107351), (19197, 1093680), (19355, 1084752), (19440, 1080009), (19530, 1075032), (19592, 1071630), (19845, 1057968), (19908, 1054620), (20088, 1045170), (20412, 1028580), (21168, 991845), (21330, 984312), (21870, 960008), (22041, 952560), (22120, 949158), (22320, 940653), (22599, 929040), (22680, 925722), (22785, 921456), (23226, 903960), (23436, 895860), (23814, 881640), (24304, 863865), (24490, 857304), (24885, 843696), (25110, 836136), (25515, 822864), (25596, 820260), (26040, 806274), (26460, 793476), (26544, 790965), (27216, 771435), (27342, 767880), (28440, 738234), (29160, 720006), (29295, 716688), (29388, 714420), (29862, 703080), (30132, 696780), (30380, 691092), (30618, 685720), (30968, 677970), (31248, 671895), (31752, 661230), (31995, 656208), (33180, 632772), (33480, 627102), (34020, 617148), (34128, 615195), (34286, 612360), (34839, 602640), (34992, 600005), (35154, 597240), (35280, 595107), (35721, 587760), (36456, 575910), (36735, 571536), (37665, 557424), (38394, 546840), (38710, 542376), (39060, 537516), (39184, 535815), (39690, 528984), (39816, 527310), (40176, 522585), (40824, 514290), (41013, 511920), (42660, 492156), (43740, 480004), (44082, 476280), (44240, 474579), (44793, 468720), (45198, 464520), (45360, 462861), (45570, 460728), (46452, 451980), (46872, 447930), (47628, 440820), (48980, 428652), (49770, 421848), (50220, 418068), (51030, 411432), (51192, 410130), (51429, 408240), (52080, 403137), (52731, 398160), (52920, 396738), (54684, 383940), (56880, 369117), (57591, 364560), (58065, 361584), (58320, 360003), (58590, 358344), (58776, 357210), (59535, 352656), (59724, 351540), (60264, 348390), (60760, 345546), (61236, 342860), (61936, 338985), (63504, 330615), (63990, 328104), (66123, 317520), (66360, 316386), (66960, 313551), (67797, 309680), (68040, 308574), (68355, 307152), (68572, 306180), (69678, 301320), (70308, 298620), (71442, 293880), (72912, 287955), (73470, 285768), (74655, 281232), (75330, 278712), (76545, 274288), (76788, 273420), (77420, 271188), (78120, 268758), (79380, 264492), (79632, 263655), (81648, 257145), (82026, 255960), (85320, 246078), (85715, 244944), (87480, 240002), (87885, 238896), (88164, 238140), (89586, 234360), (90396, 232260), (91140, 230364), (92904, 225990), (93744, 223965), (95256, 220410), (95985, 218736), (97960, 214326), (99540, 210924), (100440, 209034), (102060, 205716), (102384, 205065), (102858, 204120), (104517, 200880), (105462, 199080), (105840, 198369), (107163, 195920), (109368, 191970), (110205, 190512), (112995, 185808), (115182, 182280), (116130, 180792), (117180, 179172), (117552, 178605), (119070, 176328), (119448, 175770), (120001, 174960), (120528, 174195), (121520, 172773), (122472, 171430), (123039, 170640), (127980, 164052), (132246, 158760), (132720, 158193), (134379, 156240), (135594, 154840), (136080, 154287), (136710, 153576), (137144, 153090), (139356, 150660), (140616, 149310), (142884, 146940)]