140689710

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 434534400

約数和(自身を除く): 293844690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 919, 945, 1134, 1215, 1458, 1701, 1838, 1890, 2187, 2430, 2757, 2835, 3402, 3645, 4374, 4595, 5103, 5514, 5670, 6433, 7290, 8271, 8505, 9190, 10206, 10935, 12866, 13785, 15309, 16542, 17010, 19299, 21870, 24813, 25515, 27570, 30618, 32165, 38598, 41355, 49626, 51030, 57897, 64330, 74439, 76545, 82710, 96495, 115794, 124065, 148878, 153090, 173691, 192990, 223317, 248130, 289485, 347382, 372195, 446634, 521073, 578970, 669951, 744390, 868455, 1042146, 1116585, 1339902, 1563219, 1736910, 2009853, 2233170, 2605365, 3126438, 3349755, 4019706, 4689657, 5210730, 6699510, 7816095, 9379314, 10049265, 14068971, 15632190, 20098530, 23448285, 28137942, 46896570, 70344855, 140689710]

約数ペア:

[(1, 140689710), (2, 70344855), (3, 46896570), (5, 28137942), (6, 23448285), (7, 20098530), (9, 15632190), (10, 14068971), (14, 10049265), (15, 9379314), (18, 7816095), (21, 6699510), (27, 5210730), (30, 4689657), (35, 4019706), (42, 3349755), (45, 3126438), (54, 2605365), (63, 2233170), (70, 2009853), (81, 1736910), (90, 1563219), (105, 1339902), (126, 1116585), (135, 1042146), (162, 868455), (189, 744390), (210, 669951), (243, 578970), (270, 521073), (315, 446634), (378, 372195), (405, 347382), (486, 289485), (567, 248130), (630, 223317), (729, 192990), (810, 173691), (919, 153090), (945, 148878), (1134, 124065), (1215, 115794), (1458, 96495), (1701, 82710), (1838, 76545), (1890, 74439), (2187, 64330), (2430, 57897), (2757, 51030), (2835, 49626), (3402, 41355), (3645, 38598), (4374, 32165), (4595, 30618), (5103, 27570), (5514, 25515), (5670, 24813), (6433, 21870), (7290, 19299), (8271, 17010), (8505, 16542), (9190, 15309), (10206, 13785), (10935, 12866)]