223674640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3049}}^1$

素因数の和:3200

約数の個数: 80

約数和(自身を含む): 599068800

約数和(自身を除く): 375394160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3049, 3668, 4585, 5240, 6098, 7336, 9170, 10480, 12196, 14672, 15245, 18340, 21343, 24392, 30490, 36680, 42686, 48784, 60980, 73360, 85372, 106715, 121960, 170744, 213430, 243920, 341488, 399419, 426860, 798838, 853720, 1597676, 1707440, 1997095, 2795933, 3195352, 3994190, 5591866, 6390704, 7988380, 11183732, 13979665, 15976760, 22367464, 27959330, 31953520, 44734928, 55918660, 111837320, 223674640]

約数ペア:

[(1, 223674640), (2, 111837320), (4, 55918660), (5, 44734928), (7, 31953520), (8, 27959330), (10, 22367464), (14, 15976760), (16, 13979665), (20, 11183732), (28, 7988380), (35, 6390704), (40, 5591866), (56, 3994190), (70, 3195352), (80, 2795933), (112, 1997095), (131, 1707440), (140, 1597676), (262, 853720), (280, 798838), (524, 426860), (560, 399419), (655, 341488), (917, 243920), (1048, 213430), (1310, 170744), (1834, 121960), (2096, 106715), (2620, 85372), (3049, 73360), (3668, 60980), (4585, 48784), (5240, 42686), (6098, 36680), (7336, 30490), (9170, 24392), (10480, 21343), (12196, 18340), (14672, 15245)]