128401770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2273}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 353652480

約数和(自身を除く): 225250710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1345, 1614, 1883, 2273, 2690, 3766, 4035, 4546, 5649, 6819, 8070, 9415, 11298, 11365, 13638, 15911, 18830, 22730, 28245, 31822, 34095, 47733, 56490, 68190, 79555, 95466, 159110, 238665, 477330, 611437, 1222874, 1834311, 3057185, 3668622, 4280059, 6114370, 8560118, 9171555, 12840177, 18343110, 21400295, 25680354, 42800590, 64200885, 128401770]

約数ペア:

[(1, 128401770), (2, 64200885), (3, 42800590), (5, 25680354), (6, 21400295), (7, 18343110), (10, 12840177), (14, 9171555), (15, 8560118), (21, 6114370), (30, 4280059), (35, 3668622), (42, 3057185), (70, 1834311), (105, 1222874), (210, 611437), (269, 477330), (538, 238665), (807, 159110), (1345, 95466), (1614, 79555), (1883, 68190), (2273, 56490), (2690, 47733), (3766, 34095), (4035, 31822), (4546, 28245), (5649, 22730), (6819, 18830), (8070, 15911), (9415, 13638), (11298, 11365)]