676838961280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{6247}}^1$

素因数の和:6467

約数の個数: 256

約数和(自身を含む): 1722840514560

約数和(自身を除く): 1046001553280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 127, 128, 155, 160, 172, 215, 248, 254, 310, 320, 344, 430, 496, 508, 620, 635, 640, 688, 860, 992, 1016, 1240, 1270, 1333, 1376, 1720, 1984, 2032, 2480, 2540, 2666, 2752, 3440, 3937, 3968, 4064, 4960, 5080, 5332, 5461, 5504, 6247, 6665, 6880, 7874, 8128, 9920, 10160, 10664, 10922, 12494, 13330, 13760, 15748, 16256, 19685, 19840, 20320, 21328, 21844, 24988, 26660, 27305, 27520, 31235, 31496, 39370, 40640, 42656, 43688, 49976, 53320, 54610, 62470, 62992, 78740, 81280, 85312, 87376, 99952, 106640, 109220, 124940, 125984, 157480, 169291, 170624, 174752, 193657, 199904, 213280, 218440, 249880, 251968, 268621, 314960, 338582, 349504, 387314, 399808, 426560, 436880, 499760, 503936, 537242, 629920, 677164, 699008, 774628, 793369, 799616, 846455, 853120, 873760, 968285, 999520, 1074484, 1259840, 1343105, 1354328, 1549256, 1586738, 1692910, 1747520, 1936570, 1999040, 2148968, 2519680, 2686210, 2708656, 3098512, 3173476, 3385820, 3495040, 3873140, 3966845, 3998080, 4297936, 5372420, 5417312, 6197024, 6346952, 6771640, 7746280, 7933690, 8327251, 8595872, 10744840, 10834624, 12394048, 12693904, 13543280, 15492560, 15867380, 16654502, 17191744, 21489680, 21669248, 24594439, 24788096, 25387808, 27086560, 30985120, 31734760, 33309004, 34114867, 34383488, 41636255, 42979360, 49188878, 50775616, 54173120, 61970240, 63469520, 66618008, 68229734, 83272510, 85958720, 98377756, 101551232, 108346240, 122972195, 123940480, 126939040, 133236016, 136459468, 166545020, 170574335, 171917440, 196755512, 245944390, 253878080, 266472032, 272918936, 333090040, 341148670, 393511024, 491888780, 507756160, 532944064, 545837872, 666180080, 682297340, 787022048, 983777560, 1057560877, 1065888128, 1091675744, 1332360160, 1364594680, 1574044096, 1967555120, 2115121754, 2183351488, 2664720320, 2729189360, 3148088192, 3935110240, 4230243508, 4366702976, 5287804385, 5329440640, 5458378720, 7870220480, 8460487016, 10575608770, 10916757440, 15740440960, 16920974032, 21151217540, 21833514880, 33841948064, 42302435080, 67683896128, 84604870160, 135367792256, 169209740320, 338419480640, 676838961280]

約数ペア:

[(1, 676838961280), (2, 338419480640), (4, 169209740320), (5, 135367792256), (8, 84604870160), (10, 67683896128), (16, 42302435080), (20, 33841948064), (31, 21833514880), (32, 21151217540), (40, 16920974032), (43, 15740440960), (62, 10916757440), (64, 10575608770), (80, 8460487016), (86, 7870220480), (124, 5458378720), (127, 5329440640), (128, 5287804385), (155, 4366702976), (160, 4230243508), (172, 3935110240), (215, 3148088192), (248, 2729189360), (254, 2664720320), (310, 2183351488), (320, 2115121754), (344, 1967555120), (430, 1574044096), (496, 1364594680), (508, 1332360160), (620, 1091675744), (635, 1065888128), (640, 1057560877), (688, 983777560), (860, 787022048), (992, 682297340), (1016, 666180080), (1240, 545837872), (1270, 532944064), (1333, 507756160), (1376, 491888780), (1720, 393511024), (1984, 341148670), (2032, 333090040), (2480, 272918936), (2540, 266472032), (2666, 253878080), (2752, 245944390), (3440, 196755512), (3937, 171917440), (3968, 170574335), (4064, 166545020), (4960, 136459468), (5080, 133236016), (5332, 126939040), (5461, 123940480), (5504, 122972195), (6247, 108346240), (6665, 101551232), (6880, 98377756), (7874, 85958720), (8128, 83272510), (9920, 68229734), (10160, 66618008), (10664, 63469520), (10922, 61970240), (12494, 54173120), (13330, 50775616), (13760, 49188878), (15748, 42979360), (16256, 41636255), (19685, 34383488), (19840, 34114867), (20320, 33309004), (21328, 31734760), (21844, 30985120), (24988, 27086560), (26660, 25387808), (27305, 24788096), (27520, 24594439), (31235, 21669248), (31496, 21489680), (39370, 17191744), (40640, 16654502), (42656, 15867380), (43688, 15492560), (49976, 13543280), (53320, 12693904), (54610, 12394048), (62470, 10834624), (62992, 10744840), (78740, 8595872), (81280, 8327251), (85312, 7933690), (87376, 7746280), (99952, 6771640), (106640, 6346952), (109220, 6197024), (124940, 5417312), (125984, 5372420), (157480, 4297936), (169291, 3998080), (170624, 3966845), (174752, 3873140), (193657, 3495040), (199904, 3385820), (213280, 3173476), (218440, 3098512), (249880, 2708656), (251968, 2686210), (268621, 2519680), (314960, 2148968), (338582, 1999040), (349504, 1936570), (387314, 1747520), (399808, 1692910), (426560, 1586738), (436880, 1549256), (499760, 1354328), (503936, 1343105), (537242, 1259840), (629920, 1074484), (677164, 999520), (699008, 968285), (774628, 873760), (793369, 853120), (799616, 846455)]