440000730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3877}}^1$

素因数の和:4000

約数の個数: 96

約数和(自身を含む): 1245024144

約数和(自身を除く): 805023414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 234, 291, 390, 485, 582, 585, 873, 970, 1170, 1261, 1455, 1746, 2522, 2910, 3783, 3877, 4365, 6305, 7566, 7754, 8730, 11349, 11631, 12610, 18915, 19385, 22698, 23262, 34893, 37830, 38770, 50401, 56745, 58155, 69786, 100802, 113490, 116310, 151203, 174465, 252005, 302406, 348930, 376069, 453609, 504010, 752138, 756015, 907218, 1128207, 1512030, 1880345, 2256414, 2268045, 3384621, 3760690, 4536090, 4888897, 5641035, 6769242, 9777794, 11282070, 14666691, 16923105, 24444485, 29333382, 33846210, 44000073, 48888970, 73333455, 88000146, 146666910, 220000365, 440000730]

約数ペア:

[(1, 440000730), (2, 220000365), (3, 146666910), (5, 88000146), (6, 73333455), (9, 48888970), (10, 44000073), (13, 33846210), (15, 29333382), (18, 24444485), (26, 16923105), (30, 14666691), (39, 11282070), (45, 9777794), (65, 6769242), (78, 5641035), (90, 4888897), (97, 4536090), (117, 3760690), (130, 3384621), (194, 2268045), (195, 2256414), (234, 1880345), (291, 1512030), (390, 1128207), (485, 907218), (582, 756015), (585, 752138), (873, 504010), (970, 453609), (1170, 376069), (1261, 348930), (1455, 302406), (1746, 252005), (2522, 174465), (2910, 151203), (3783, 116310), (3877, 113490), (4365, 100802), (6305, 69786), (7566, 58155), (7754, 56745), (8730, 50401), (11349, 38770), (11631, 37830), (12610, 34893), (18915, 23262), (19385, 22698)]