140142680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 340426800

約数和(自身を除く): 200284120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 179, 184, 185, 230, 296, 358, 370, 460, 529, 716, 740, 851, 895, 920, 1058, 1432, 1480, 1702, 1790, 2116, 2645, 3404, 3580, 4117, 4232, 4255, 5290, 6623, 6808, 7160, 8234, 8510, 10580, 13246, 16468, 17020, 19573, 20585, 21160, 26492, 32936, 33115, 34040, 39146, 41170, 52984, 66230, 78292, 82340, 94691, 97865, 132460, 152329, 156584, 164680, 189382, 195730, 264920, 304658, 378764, 391460, 473455, 609316, 757528, 761645, 782920, 946910, 1218632, 1523290, 1893820, 3046580, 3503567, 3787640, 6093160, 7007134, 14014268, 17517835, 28028536, 35035670, 70071340, 140142680]

約数ペア:

[(1, 140142680), (2, 70071340), (4, 35035670), (5, 28028536), (8, 17517835), (10, 14014268), (20, 7007134), (23, 6093160), (37, 3787640), (40, 3503567), (46, 3046580), (74, 1893820), (92, 1523290), (115, 1218632), (148, 946910), (179, 782920), (184, 761645), (185, 757528), (230, 609316), (296, 473455), (358, 391460), (370, 378764), (460, 304658), (529, 264920), (716, 195730), (740, 189382), (851, 164680), (895, 156584), (920, 152329), (1058, 132460), (1432, 97865), (1480, 94691), (1702, 82340), (1790, 78292), (2116, 66230), (2645, 52984), (3404, 41170), (3580, 39146), (4117, 34040), (4232, 33115), (4255, 32936), (5290, 26492), (6623, 21160), (6808, 20585), (7160, 19573), (8234, 17020), (8510, 16468), (10580, 13246)]