21008568240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 800

約数和(自身を含む): 83303168256

約数和(自身を除く): 62294600016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 53, 54, 55, 60, 66, 67, 72, 80, 81, 83, 88, 90, 99, 106, 108, 110, 120, 132, 134, 135, 144, 159, 162, 165, 166, 176, 180, 198, 201, 212, 216, 220, 240, 249, 264, 265, 268, 270, 297, 318, 324, 330, 332, 335, 360, 396, 402, 405, 415, 424, 432, 440, 477, 495, 498, 528, 530, 536, 540, 583, 594, 603, 636, 648, 660, 664, 670, 720, 737, 747, 792, 795, 804, 810, 830, 848, 880, 891, 913, 954, 990, 996, 1005, 1060, 1072, 1080, 1166, 1188, 1206, 1245, 1272, 1296, 1320, 1328, 1340, 1431, 1474, 1485, 1494, 1584, 1590, 1608, 1620, 1660, 1749, 1782, 1809, 1826, 1908, 1980, 1992, 2010, 2120, 2160, 2211, 2241, 2332, 2376, 2385, 2412, 2490, 2544, 2640, 2680, 2739, 2862, 2915, 2948, 2970, 2988, 3015, 3180, 3216, 3240, 3320, 3498, 3551, 3564, 3618, 3652, 3685, 3735, 3816, 3960, 3984, 4020, 4240, 4293, 4399, 4422, 4455, 4482, 4565, 4664, 4752, 4770, 4824, 4980, 5247, 5360, 5427, 5478, 5561, 5724, 5830, 5896, 5940, 5976, 6030, 6360, 6480, 6633, 6640, 6723, 6996, 7102, 7128, 7155, 7236, 7304, 7370, 7470, 7632, 7920, 8040, 8217, 8586, 8745, 8798, 8844, 8910, 8964, 9045, 9130, 9328, 9540, 9648, 9960, 10494, 10653, 10854, 10956, 11055, 11122, 11205, 11448, 11660, 11792, 11880, 11952, 12060, 12720, 13197, 13266, 13446, 13695, 13992, 14204, 14256, 14310, 14472, 14608, 14740, 14940, 15741, 16080, 16434, 16683, 17172, 17490, 17596, 17688, 17755, 17820, 17928, 18090, 18260, 19080, 19899, 19920, 20988, 21306, 21465, 21708, 21912, 21995, 22110, 22244, 22410, 22896, 23320, 23760, 24120, 24651, 26235, 26394, 26532, 26892, 27135, 27390, 27805, 27984, 28408, 28620, 28944, 29480, 29880, 31482, 31959, 32868, 33165, 33366, 33615, 34344, 34980, 35192, 35376, 35510, 35640, 35856, 36180, 36520, 38160, 39061, 39591, 39798, 41085, 41976, 42612, 42930, 43416, 43824, 43990, 44220, 44488, 44820, 46640, 47223, 48240, 48389, 49302, 50049, 52470, 52788, 53064, 53265, 53784, 54270, 54780, 55610, 56816, 57240, 58960, 59697, 59760, 61171, 62964, 63918, 65736, 65985, 66330, 66732, 67230, 68688, 69960, 70384, 71020, 71280, 72360, 73040, 73953, 78122, 78705, 79182, 79596, 82170, 83415, 83952, 85224, 85860, 86832, 87980, 88440, 88976, 89640, 94446, 95877, 96778, 98604, 99495, 100098, 104940, 105576, 106128, 106530, 107568, 108540, 109560, 111220, 114480, 117183, 118773, 119394, 122342, 123255, 125928, 127836, 131472, 131970, 132660, 133464, 134460, 139920, 142040, 144720, 145167, 147906, 150147, 156244, 157410, 158364, 159192, 159795, 164340, 166830, 170448, 171720, 175960, 176880, 179280, 183513, 188892, 191754, 193556, 195305, 197208, 197955, 198990, 200196, 209880, 211152, 213060, 217080, 219120, 222440, 234366, 236115, 237546, 238788, 241945, 244684, 246510, 250245, 251856, 255672, 263940, 265320, 266928, 268920, 284080, 287631, 290334, 294733, 295812, 298485, 300294, 305855, 312488, 314820, 316728, 318384, 319590, 328680, 333660, 343440, 351549, 351920, 356319, 367026, 369765, 377784, 383508, 387112, 390610, 394416, 395910, 397980, 400392, 419760, 426120, 434160, 435501, 444880, 450441, 468732, 472230, 475092, 477576, 479385, 483890, 489368, 493020, 500490, 511344, 527880, 530640, 537840, 550539, 575262, 580668, 585915, 589466, 591624, 593865, 596970, 600588, 611710, 624976, 629640, 633456, 639180, 657360, 667320, 703098, 712638, 725835, 734052, 739530, 750735, 755568, 767016, 774224, 781220, 791820, 795960, 800784, 852240, 871002, 884199, 900882, 917565, 937464, 944460, 950184, 955152, 958770, 967780, 978736, 986040, 1000980, 1054647, 1055760, 1101078, 1150524, 1161336, 1171830, 1178932, 1183248, 1187730, 1193940, 1201176, 1223420, 1259280, 1278360, 1306503, 1334640, 1406196, 1425276, 1438155, 1451670, 1468104, 1473665, 1479060, 1501470, 1534032, 1562440, 1583640, 1591920, 1651617, 1742004, 1757745, 1768398, 1781595, 1801764, 1835130, 1874928, 1888920, 1900368, 1917540, 1935560, 1972080, 2001960, 2109294, 2177505, 2202156, 2252205, 2301048, 2322672, 2343660, 2357864, 2375460, 2387880, 2402352, 2446840, 2556720, 2613006, 2652597, 2752695, 2812392, 2850552, 2876310, 2903340, 2936208, 2947330, 2958120, 3002940, 3124880, 3163941, 3167280, 3242063, 3303234, 3484008, 3515490, 3536796, 3563190, 3603528, 3670260, 3777840, 3835080, 3871120, 3919509, 4003920, 4218588, 4355010, 4404312, 4420995, 4504410, 4602096, 4687320, 4715728, 4750920, 4775760, 4893680, 4954851, 5226012, 5273235, 5305194, 5505390, 5624784, 5701104, 5752620, 5806680, 5894660, 5916240, 6005880, 6327882, 6484126, 6532515, 6606468, 6968016, 7030980, 7073592, 7126380, 7207056, 7340520, 7670160, 7839018, 7957791, 8258085, 8437176, 8710020, 8808624, 8841990, 9008820, 9374640, 9501840, 9726189, 9909702, 10452024, 10546470, 10610388, 11010780, 11505240, 11613360, 11789320, 12011760, 12655764, 12968252, 13065030, 13212936, 13262985, 14061960, 14147184, 14252760, 14681040, 15678036, 15819705, 15915582, 16210315, 16516170, 16874352, 17420040, 17683980, 18017640, 19452378, 19597545, 19819404, 20904048, 21092940, 21220776, 22021560, 23010480, 23578640, 23873373, 24774255, 25311528, 25936504, 26130060, 26425872, 26525970, 28123920, 28505520, 29178567, 31356072, 31639410, 31831164, 32420630, 33032340, 34840080, 35367960, 36035280, 38904756, 39195090, 39638808, 39788955, 42185880, 42441552, 44043120, 47746746, 48630945, 49548510, 50623056, 51873008, 52260120, 53051940, 58357134, 62712144, 63278820, 63662328, 64841260, 66064680, 70735920, 77809512, 78390180, 79277616, 79577910, 84371760, 87535701, 95493492, 97261890, 99097020, 104520240, 106103880, 116714268, 119366865, 126557640, 127324656, 129682520, 132129360, 145892835, 155619024, 156780360, 159155820, 175071402, 190986984, 194523780, 198194040, 212207760, 233428536, 238733730, 253115280, 259365040, 262607103, 291785670, 313560720, 318311640, 350142804, 381973968, 389047560, 396388080, 437678505, 466857072, 477467460, 525214206, 583571340, 636623280, 700285608, 778095120, 875357010, 954934920, 1050428412, 1167142680, 1313035515, 1400571216, 1750714020, 1909869840, 2100856824, 2334285360, 2626071030, 3501428040, 4201713648, 5252142060, 7002856080, 10504284120, 21008568240]

約数ペア:

[(1, 21008568240), (2, 10504284120), (3, 7002856080), (4, 5252142060), (5, 4201713648), (6, 3501428040), (8, 2626071030), (9, 2334285360), (10, 2100856824), (11, 1909869840), (12, 1750714020), (15, 1400571216), (16, 1313035515), (18, 1167142680), (20, 1050428412), (22, 954934920), (24, 875357010), (27, 778095120), (30, 700285608), (33, 636623280), (36, 583571340), (40, 525214206), (44, 477467460), (45, 466857072), (48, 437678505), (53, 396388080), (54, 389047560), (55, 381973968), (60, 350142804), (66, 318311640), (67, 313560720), (72, 291785670), (80, 262607103), (81, 259365040), (83, 253115280), (88, 238733730), (90, 233428536), (99, 212207760), (106, 198194040), (108, 194523780), (110, 190986984), (120, 175071402), (132, 159155820), (134, 156780360), (135, 155619024), (144, 145892835), (159, 132129360), (162, 129682520), (165, 127324656), (166, 126557640), (176, 119366865), (180, 116714268), (198, 106103880), (201, 104520240), (212, 99097020), (216, 97261890), (220, 95493492), (240, 87535701), (249, 84371760), (264, 79577910), (265, 79277616), (268, 78390180), (270, 77809512), (297, 70735920), (318, 66064680), (324, 64841260), (330, 63662328), (332, 63278820), (335, 62712144), (360, 58357134), (396, 53051940), (402, 52260120), (405, 51873008), (415, 50623056), (424, 49548510), (432, 48630945), (440, 47746746), (477, 44043120), (495, 42441552), (498, 42185880), (528, 39788955), (530, 39638808), (536, 39195090), (540, 38904756), (583, 36035280), (594, 35367960), (603, 34840080), (636, 33032340), (648, 32420630), (660, 31831164), (664, 31639410), (670, 31356072), (720, 29178567), (737, 28505520), (747, 28123920), (792, 26525970), (795, 26425872), (804, 26130060), (810, 25936504), (830, 25311528), (848, 24774255), (880, 23873373), (891, 23578640), (913, 23010480), (954, 22021560), (990, 21220776), (996, 21092940), (1005, 20904048), (1060, 19819404), (1072, 19597545), (1080, 19452378), (1166, 18017640), (1188, 17683980), (1206, 17420040), (1245, 16874352), (1272, 16516170), (1296, 16210315), (1320, 15915582), (1328, 15819705), (1340, 15678036), (1431, 14681040), (1474, 14252760), (1485, 14147184), (1494, 14061960), (1584, 13262985), (1590, 13212936), (1608, 13065030), (1620, 12968252), (1660, 12655764), (1749, 12011760), (1782, 11789320), (1809, 11613360), (1826, 11505240), (1908, 11010780), (1980, 10610388), (1992, 10546470), (2010, 10452024), (2120, 9909702), (2160, 9726189), (2211, 9501840), (2241, 9374640), (2332, 9008820), (2376, 8841990), (2385, 8808624), (2412, 8710020), (2490, 8437176), (2544, 8258085), (2640, 7957791), (2680, 7839018), (2739, 7670160), (2862, 7340520), (2915, 7207056), (2948, 7126380), (2970, 7073592), (2988, 7030980), (3015, 6968016), (3180, 6606468), (3216, 6532515), (3240, 6484126), (3320, 6327882), (3498, 6005880), (3551, 5916240), (3564, 5894660), (3618, 5806680), (3652, 5752620), (3685, 5701104), (3735, 5624784), (3816, 5505390), (3960, 5305194), (3984, 5273235), (4020, 5226012), (4240, 4954851), (4293, 4893680), (4399, 4775760), (4422, 4750920), (4455, 4715728), (4482, 4687320), (4565, 4602096), (4664, 4504410), (4752, 4420995), (4770, 4404312), (4824, 4355010), (4980, 4218588), (5247, 4003920), (5360, 3919509), (5427, 3871120), (5478, 3835080), (5561, 3777840), (5724, 3670260), (5830, 3603528), (5896, 3563190), (5940, 3536796), (5976, 3515490), (6030, 3484008), (6360, 3303234), (6480, 3242063), (6633, 3167280), (6640, 3163941), (6723, 3124880), (6996, 3002940), (7102, 2958120), (7128, 2947330), (7155, 2936208), (7236, 2903340), (7304, 2876310), (7370, 2850552), (7470, 2812392), (7632, 2752695), (7920, 2652597), (8040, 2613006), (8217, 2556720), (8586, 2446840), (8745, 2402352), (8798, 2387880), (8844, 2375460), (8910, 2357864), (8964, 2343660), (9045, 2322672), (9130, 2301048), (9328, 2252205), (9540, 2202156), (9648, 2177505), (9960, 2109294), (10494, 2001960), (10653, 1972080), (10854, 1935560), (10956, 1917540), (11055, 1900368), (11122, 1888920), (11205, 1874928), (11448, 1835130), (11660, 1801764), (11792, 1781595), (11880, 1768398), (11952, 1757745), (12060, 1742004), (12720, 1651617), (13197, 1591920), (13266, 1583640), (13446, 1562440), (13695, 1534032), (13992, 1501470), (14204, 1479060), (14256, 1473665), (14310, 1468104), (14472, 1451670), (14608, 1438155), (14740, 1425276), (14940, 1406196), (15741, 1334640), (16080, 1306503), (16434, 1278360), (16683, 1259280), (17172, 1223420), (17490, 1201176), (17596, 1193940), (17688, 1187730), (17755, 1183248), (17820, 1178932), (17928, 1171830), (18090, 1161336), (18260, 1150524), (19080, 1101078), (19899, 1055760), (19920, 1054647), (20988, 1000980), (21306, 986040), (21465, 978736), (21708, 967780), (21912, 958770), (21995, 955152), (22110, 950184), (22244, 944460), (22410, 937464), (22896, 917565), (23320, 900882), (23760, 884199), (24120, 871002), (24651, 852240), (26235, 800784), (26394, 795960), (26532, 791820), (26892, 781220), (27135, 774224), (27390, 767016), (27805, 755568), (27984, 750735), (28408, 739530), (28620, 734052), (28944, 725835), (29480, 712638), (29880, 703098), (31482, 667320), (31959, 657360), (32868, 639180), (33165, 633456), (33366, 629640), (33615, 624976), (34344, 611710), (34980, 600588), (35192, 596970), (35376, 593865), (35510, 591624), (35640, 589466), (35856, 585915), (36180, 580668), (36520, 575262), (38160, 550539), (39061, 537840), (39591, 530640), (39798, 527880), (41085, 511344), (41976, 500490), (42612, 493020), (42930, 489368), (43416, 483890), (43824, 479385), (43990, 477576), (44220, 475092), (44488, 472230), (44820, 468732), (46640, 450441), (47223, 444880), (48240, 435501), (48389, 434160), (49302, 426120), (50049, 419760), (52470, 400392), (52788, 397980), (53064, 395910), (53265, 394416), (53784, 390610), (54270, 387112), (54780, 383508), (55610, 377784), (56816, 369765), (57240, 367026), (58960, 356319), (59697, 351920), (59760, 351549), (61171, 343440), (62964, 333660), (63918, 328680), (65736, 319590), (65985, 318384), (66330, 316728), (66732, 314820), (67230, 312488), (68688, 305855), (69960, 300294), (70384, 298485), (71020, 295812), (71280, 294733), (72360, 290334), (73040, 287631), (73953, 284080), (78122, 268920), (78705, 266928), (79182, 265320), (79596, 263940), (82170, 255672), (83415, 251856), (83952, 250245), (85224, 246510), (85860, 244684), (86832, 241945), (87980, 238788), (88440, 237546), (88976, 236115), (89640, 234366), (94446, 222440), (95877, 219120), (96778, 217080), (98604, 213060), (99495, 211152), (100098, 209880), (104940, 200196), (105576, 198990), (106128, 197955), (106530, 197208), (107568, 195305), (108540, 193556), (109560, 191754), (111220, 188892), (114480, 183513), (117183, 179280), (118773, 176880), (119394, 175960), (122342, 171720), (123255, 170448), (125928, 166830), (127836, 164340), (131472, 159795), (131970, 159192), (132660, 158364), (133464, 157410), (134460, 156244), (139920, 150147), (142040, 147906), (144720, 145167)]