223746660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65423}}^1$

素因数の和:65457

約数の個数: 72

約数和(自身を含む): 714430080

約数和(自身を除く): 490683420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 65423, 130846, 196269, 261692, 327115, 392538, 588807, 654230, 785076, 981345, 1177614, 1243037, 1308460, 1962690, 2355228, 2486074, 2944035, 3729111, 3925380, 4972148, 5888070, 6215185, 7458222, 11187333, 11776140, 12430370, 14916444, 18645555, 22374666, 24860740, 37291110, 44749332, 55936665, 74582220, 111873330, 223746660]

約数ペア:

[(1, 223746660), (2, 111873330), (3, 74582220), (4, 55936665), (5, 44749332), (6, 37291110), (9, 24860740), (10, 22374666), (12, 18645555), (15, 14916444), (18, 12430370), (19, 11776140), (20, 11187333), (30, 7458222), (36, 6215185), (38, 5888070), (45, 4972148), (57, 3925380), (60, 3729111), (76, 2944035), (90, 2486074), (95, 2355228), (114, 1962690), (171, 1308460), (180, 1243037), (190, 1177614), (228, 981345), (285, 785076), (342, 654230), (380, 588807), (570, 392538), (684, 327115), (855, 261692), (1140, 196269), (1710, 130846), (3420, 65423)]