102340280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 264219840

約数和(自身を除く): 161879560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 634, 1153, 1268, 1585, 2219, 2306, 2536, 3170, 4438, 4612, 5765, 6340, 8071, 8876, 9224, 11095, 11530, 12680, 16142, 17752, 22190, 23060, 32284, 40355, 44380, 46120, 64568, 80710, 88760, 161420, 322840, 365501, 731002, 1462004, 1827505, 2558507, 2924008, 3655010, 5117014, 7310020, 10234028, 12792535, 14620040, 20468056, 25585070, 51170140, 102340280]

約数ペア:

[(1, 102340280), (2, 51170140), (4, 25585070), (5, 20468056), (7, 14620040), (8, 12792535), (10, 10234028), (14, 7310020), (20, 5117014), (28, 3655010), (35, 2924008), (40, 2558507), (56, 1827505), (70, 1462004), (140, 731002), (280, 365501), (317, 322840), (634, 161420), (1153, 88760), (1268, 80710), (1585, 64568), (2219, 46120), (2306, 44380), (2536, 40355), (3170, 32284), (4438, 23060), (4612, 22190), (5765, 17752), (6340, 16142), (8071, 12680), (8876, 11530), (9224, 11095)]