174940980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{153457}}^1$

素因数の和:153488

約数の個数: 48

約数和(自身を含む): 515618880

約数和(自身を除く): 340677900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 153457, 306914, 460371, 613828, 767285, 920742, 1534570, 1841484, 2301855, 2915683, 3069140, 4603710, 5831366, 8747049, 9207420, 11662732, 14578415, 17494098, 29156830, 34988196, 43735245, 58313660, 87470490, 174940980]

約数ペア:

[(1, 174940980), (2, 87470490), (3, 58313660), (4, 43735245), (5, 34988196), (6, 29156830), (10, 17494098), (12, 14578415), (15, 11662732), (19, 9207420), (20, 8747049), (30, 5831366), (38, 4603710), (57, 3069140), (60, 2915683), (76, 2301855), (95, 1841484), (114, 1534570), (190, 920742), (228, 767285), (285, 613828), (380, 460371), (570, 306914), (1140, 153457)]