835255320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 2610800640

約数和(自身を除く): 1775545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 310, 339, 372, 452, 465, 565, 620, 678, 744, 904, 930, 1130, 1240, 1356, 1695, 1860, 1987, 2260, 2712, 3390, 3503, 3720, 3974, 4520, 5961, 6780, 7006, 7948, 9935, 10509, 11922, 13560, 14012, 15896, 17515, 19870, 21018, 23844, 28024, 29805, 35030, 39740, 42036, 47688, 52545, 59610, 61597, 70060, 79480, 84072, 105090, 119220, 123194, 140120, 184791, 210180, 224531, 238440, 246388, 307985, 369582, 420360, 449062, 492776, 615970, 673593, 739164, 898124, 923955, 1122655, 1231940, 1347186, 1478328, 1796248, 1847910, 2245310, 2463880, 2694372, 3367965, 3695820, 4490620, 5388744, 6735930, 6960461, 7391640, 8981240, 13471860, 13920922, 20881383, 26943720, 27841844, 34802305, 41762766, 55683688, 69604610, 83525532, 104406915, 139209220, 167051064, 208813830, 278418440, 417627660, 835255320]

約数ペア:

[(1, 835255320), (2, 417627660), (3, 278418440), (4, 208813830), (5, 167051064), (6, 139209220), (8, 104406915), (10, 83525532), (12, 69604610), (15, 55683688), (20, 41762766), (24, 34802305), (30, 27841844), (31, 26943720), (40, 20881383), (60, 13920922), (62, 13471860), (93, 8981240), (113, 7391640), (120, 6960461), (124, 6735930), (155, 5388744), (186, 4490620), (226, 3695820), (248, 3367965), (310, 2694372), (339, 2463880), (372, 2245310), (452, 1847910), (465, 1796248), (565, 1478328), (620, 1347186), (678, 1231940), (744, 1122655), (904, 923955), (930, 898124), (1130, 739164), (1240, 673593), (1356, 615970), (1695, 492776), (1860, 449062), (1987, 420360), (2260, 369582), (2712, 307985), (3390, 246388), (3503, 238440), (3720, 224531), (3974, 210180), (4520, 184791), (5961, 140120), (6780, 123194), (7006, 119220), (7948, 105090), (9935, 84072), (10509, 79480), (11922, 70060), (13560, 61597), (14012, 59610), (15896, 52545), (17515, 47688), (19870, 42036), (21018, 39740), (23844, 35030), (28024, 29805)]