8900932040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 512

約数和(自身を含む): 28426567680

約数和(自身を除く): 19525635640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 71, 77, 88, 91, 101, 104, 110, 124, 130, 140, 142, 143, 154, 155, 182, 202, 217, 220, 248, 260, 280, 284, 286, 308, 310, 341, 355, 364, 385, 403, 404, 434, 440, 455, 497, 505, 520, 568, 572, 616, 620, 682, 707, 710, 715, 728, 770, 781, 806, 808, 868, 910, 923, 994, 1001, 1010, 1085, 1111, 1144, 1240, 1313, 1364, 1414, 1420, 1430, 1540, 1562, 1612, 1705, 1736, 1820, 1846, 1988, 2002, 2015, 2020, 2170, 2201, 2222, 2387, 2485, 2626, 2728, 2821, 2828, 2840, 2860, 3080, 3124, 3131, 3224, 3410, 3535, 3640, 3692, 3905, 3976, 4004, 4030, 4040, 4340, 4402, 4433, 4444, 4615, 4774, 4970, 5005, 5252, 5467, 5555, 5642, 5656, 5720, 6248, 6262, 6461, 6565, 6820, 7070, 7171, 7384, 7777, 7810, 8008, 8060, 8680, 8804, 8866, 8888, 9191, 9230, 9548, 9940, 10010, 10153, 10504, 10934, 11005, 11110, 11284, 11935, 12524, 12922, 13130, 13640, 14105, 14140, 14342, 14443, 15407, 15554, 15620, 15655, 16120, 17608, 17732, 18382, 18460, 19096, 19880, 20020, 20306, 21868, 21917, 22010, 22165, 22220, 22568, 23870, 24211, 25048, 25844, 26260, 27335, 28210, 28280, 28613, 28684, 28886, 30814, 31031, 31108, 31240, 31310, 32305, 34441, 35464, 35855, 36764, 36920, 38885, 40040, 40612, 40703, 43736, 43834, 44020, 44330, 44440, 45955, 47740, 48422, 50197, 50765, 51688, 52520, 54670, 56420, 57226, 57368, 57772, 61628, 62062, 62216, 62620, 64610, 68882, 71071, 71710, 72215, 73528, 77035, 77770, 78881, 81224, 81406, 87668, 88040, 88660, 91910, 93223, 95480, 96844, 100394, 101101, 101530, 109340, 109585, 112840, 114452, 115544, 121055, 123256, 124124, 125240, 129220, 137764, 142142, 143065, 143420, 144430, 154070, 155155, 155540, 157762, 162812, 169477, 172205, 175336, 177320, 183820, 186446, 193688, 200291, 200788, 202202, 203060, 203515, 218680, 219170, 222301, 228904, 241087, 242110, 248248, 250985, 258440, 275528, 284284, 284921, 286130, 286840, 288860, 308140, 310310, 311080, 314743, 315524, 325624, 338954, 344410, 355355, 367640, 372892, 394405, 400582, 401576, 404404, 406120, 407030, 438340, 444602, 447733, 466115, 482174, 484220, 501970, 505505, 552167, 568568, 569842, 572260, 577720, 616280, 620620, 629486, 631048, 652561, 677908, 688820, 710710, 745784, 788810, 801164, 808808, 814060, 847385, 876680, 889204, 895466, 932230, 964348, 968440, 1001455, 1003940, 1011010, 1025453, 1104334, 1111505, 1139684, 1144520, 1205435, 1241240, 1258972, 1305122, 1355816, 1377640, 1421420, 1424605, 1556107, 1573715, 1577620, 1602328, 1628120, 1694770, 1778408, 1790932, 1864460, 1928696, 2002910, 2007880, 2022020, 2050906, 2203201, 2208668, 2223010, 2238665, 2279368, 2410870, 2445311, 2517944, 2610244, 2760835, 2842840, 2849210, 2889913, 3112214, 3134131, 3147430, 3155240, 3262805, 3389540, 3581864, 3728920, 4005820, 4044040, 4101812, 4406402, 4417336, 4446020, 4477330, 4821740, 4890622, 5127265, 5220488, 5521670, 5698420, 5779826, 6224428, 6268262, 6294860, 6525610, 6779080, 7178171, 7780535, 8011640, 8203624, 8812804, 8892040, 8954660, 9643480, 9781244, 10254530, 11016005, 11043340, 11396840, 11559652, 12226555, 12448856, 12536524, 12589720, 13051220, 14356342, 14449565, 15561070, 15670655, 17117177, 17625608, 17909320, 19562488, 20229391, 20509060, 22032010, 22086680, 23119304, 24453110, 25073048, 26102440, 28712684, 28899130, 31122140, 31341310, 31789043, 34234354, 35890855, 40458782, 41018120, 44064020, 48906220, 57425368, 57798260, 62244280, 62682620, 63578086, 68468708, 71781710, 80917564, 85585885, 88128040, 97812440, 101146955, 115596520, 125365240, 127156172, 136937416, 143563420, 158945215, 161835128, 171171770, 202293910, 222523301, 254312344, 287126840, 317890430, 342343540, 404587820, 445046602, 635780860, 684687080, 809175640, 890093204, 1112616505, 1271561720, 1780186408, 2225233010, 4450466020, 8900932040]

約数ペア:

[(1, 8900932040), (2, 4450466020), (4, 2225233010), (5, 1780186408), (7, 1271561720), (8, 1112616505), (10, 890093204), (11, 809175640), (13, 684687080), (14, 635780860), (20, 445046602), (22, 404587820), (26, 342343540), (28, 317890430), (31, 287126840), (35, 254312344), (40, 222523301), (44, 202293910), (52, 171171770), (55, 161835128), (56, 158945215), (62, 143563420), (65, 136937416), (70, 127156172), (71, 125365240), (77, 115596520), (88, 101146955), (91, 97812440), (101, 88128040), (104, 85585885), (110, 80917564), (124, 71781710), (130, 68468708), (140, 63578086), (142, 62682620), (143, 62244280), (154, 57798260), (155, 57425368), (182, 48906220), (202, 44064020), (217, 41018120), (220, 40458782), (248, 35890855), (260, 34234354), (280, 31789043), (284, 31341310), (286, 31122140), (308, 28899130), (310, 28712684), (341, 26102440), (355, 25073048), (364, 24453110), (385, 23119304), (403, 22086680), (404, 22032010), (434, 20509060), (440, 20229391), (455, 19562488), (497, 17909320), (505, 17625608), (520, 17117177), (568, 15670655), (572, 15561070), (616, 14449565), (620, 14356342), (682, 13051220), (707, 12589720), (710, 12536524), (715, 12448856), (728, 12226555), (770, 11559652), (781, 11396840), (806, 11043340), (808, 11016005), (868, 10254530), (910, 9781244), (923, 9643480), (994, 8954660), (1001, 8892040), (1010, 8812804), (1085, 8203624), (1111, 8011640), (1144, 7780535), (1240, 7178171), (1313, 6779080), (1364, 6525610), (1414, 6294860), (1420, 6268262), (1430, 6224428), (1540, 5779826), (1562, 5698420), (1612, 5521670), (1705, 5220488), (1736, 5127265), (1820, 4890622), (1846, 4821740), (1988, 4477330), (2002, 4446020), (2015, 4417336), (2020, 4406402), (2170, 4101812), (2201, 4044040), (2222, 4005820), (2387, 3728920), (2485, 3581864), (2626, 3389540), (2728, 3262805), (2821, 3155240), (2828, 3147430), (2840, 3134131), (2860, 3112214), (3080, 2889913), (3124, 2849210), (3131, 2842840), (3224, 2760835), (3410, 2610244), (3535, 2517944), (3640, 2445311), (3692, 2410870), (3905, 2279368), (3976, 2238665), (4004, 2223010), (4030, 2208668), (4040, 2203201), (4340, 2050906), (4402, 2022020), (4433, 2007880), (4444, 2002910), (4615, 1928696), (4774, 1864460), (4970, 1790932), (5005, 1778408), (5252, 1694770), (5467, 1628120), (5555, 1602328), (5642, 1577620), (5656, 1573715), (5720, 1556107), (6248, 1424605), (6262, 1421420), (6461, 1377640), (6565, 1355816), (6820, 1305122), (7070, 1258972), (7171, 1241240), (7384, 1205435), (7777, 1144520), (7810, 1139684), (8008, 1111505), (8060, 1104334), (8680, 1025453), (8804, 1011010), (8866, 1003940), (8888, 1001455), (9191, 968440), (9230, 964348), (9548, 932230), (9940, 895466), (10010, 889204), (10153, 876680), (10504, 847385), (10934, 814060), (11005, 808808), (11110, 801164), (11284, 788810), (11935, 745784), (12524, 710710), (12922, 688820), (13130, 677908), (13640, 652561), (14105, 631048), (14140, 629486), (14342, 620620), (14443, 616280), (15407, 577720), (15554, 572260), (15620, 569842), (15655, 568568), (16120, 552167), (17608, 505505), (17732, 501970), (18382, 484220), (18460, 482174), (19096, 466115), (19880, 447733), (20020, 444602), (20306, 438340), (21868, 407030), (21917, 406120), (22010, 404404), (22165, 401576), (22220, 400582), (22568, 394405), (23870, 372892), (24211, 367640), (25048, 355355), (25844, 344410), (26260, 338954), (27335, 325624), (28210, 315524), (28280, 314743), (28613, 311080), (28684, 310310), (28886, 308140), (30814, 288860), (31031, 286840), (31108, 286130), (31240, 284921), (31310, 284284), (32305, 275528), (34441, 258440), (35464, 250985), (35855, 248248), (36764, 242110), (36920, 241087), (38885, 228904), (40040, 222301), (40612, 219170), (40703, 218680), (43736, 203515), (43834, 203060), (44020, 202202), (44330, 200788), (44440, 200291), (45955, 193688), (47740, 186446), (48422, 183820), (50197, 177320), (50765, 175336), (51688, 172205), (52520, 169477), (54670, 162812), (56420, 157762), (57226, 155540), (57368, 155155), (57772, 154070), (61628, 144430), (62062, 143420), (62216, 143065), (62620, 142142), (64610, 137764), (68882, 129220), (71071, 125240), (71710, 124124), (72215, 123256), (73528, 121055), (77035, 115544), (77770, 114452), (78881, 112840), (81224, 109585), (81406, 109340), (87668, 101530), (88040, 101101), (88660, 100394), (91910, 96844), (93223, 95480)]