140323560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 456382080

約数和(自身を除く): 316058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 307, 312, 390, 520, 586, 614, 780, 879, 921, 1172, 1228, 1465, 1535, 1560, 1758, 1842, 2344, 2456, 2930, 3070, 3516, 3684, 3809, 3991, 4395, 4605, 5860, 6140, 7032, 7368, 7618, 7982, 8790, 9210, 11427, 11720, 11973, 12280, 15236, 15964, 17580, 18420, 19045, 19955, 22854, 23946, 30472, 31928, 35160, 36840, 38090, 39910, 45708, 47892, 57135, 59865, 76180, 79820, 89951, 91416, 95784, 114270, 119730, 152360, 159640, 179902, 228540, 239460, 269853, 359804, 449755, 457080, 478920, 539706, 719608, 899510, 1079412, 1169363, 1349265, 1799020, 2158824, 2338726, 2698530, 3508089, 3598040, 4677452, 5397060, 5846815, 7016178, 9354904, 10794120, 11693630, 14032356, 17540445, 23387260, 28064712, 35080890, 46774520, 70161780, 140323560]

約数ペア:

[(1, 140323560), (2, 70161780), (3, 46774520), (4, 35080890), (5, 28064712), (6, 23387260), (8, 17540445), (10, 14032356), (12, 11693630), (13, 10794120), (15, 9354904), (20, 7016178), (24, 5846815), (26, 5397060), (30, 4677452), (39, 3598040), (40, 3508089), (52, 2698530), (60, 2338726), (65, 2158824), (78, 1799020), (104, 1349265), (120, 1169363), (130, 1079412), (156, 899510), (195, 719608), (260, 539706), (293, 478920), (307, 457080), (312, 449755), (390, 359804), (520, 269853), (586, 239460), (614, 228540), (780, 179902), (879, 159640), (921, 152360), (1172, 119730), (1228, 114270), (1465, 95784), (1535, 91416), (1560, 89951), (1758, 79820), (1842, 76180), (2344, 59865), (2456, 57135), (2930, 47892), (3070, 45708), (3516, 39910), (3684, 38090), (3809, 36840), (3991, 35160), (4395, 31928), (4605, 30472), (5860, 23946), (6140, 22854), (7032, 19955), (7368, 19045), (7618, 18420), (7982, 17580), (8790, 15964), (9210, 15236), (11427, 12280), (11720, 11973)]