143231940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13487}}^1$

素因数の和:13561

約数の個数: 72

約数和(自身を含む): 441866880

約数和(自身を除く): 298634940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 13487, 26974, 40461, 53948, 67435, 80922, 121383, 134870, 161844, 202305, 242766, 269740, 404610, 485532, 606915, 795733, 809220, 1213830, 1591466, 2387199, 2427660, 3182932, 3978665, 4774398, 7161597, 7957330, 9548796, 11935995, 14323194, 15914660, 23871990, 28646388, 35807985, 47743980, 71615970, 143231940]

約数ペア:

[(1, 143231940), (2, 71615970), (3, 47743980), (4, 35807985), (5, 28646388), (6, 23871990), (9, 15914660), (10, 14323194), (12, 11935995), (15, 9548796), (18, 7957330), (20, 7161597), (30, 4774398), (36, 3978665), (45, 3182932), (59, 2427660), (60, 2387199), (90, 1591466), (118, 1213830), (177, 809220), (180, 795733), (236, 606915), (295, 485532), (354, 404610), (531, 269740), (590, 242766), (708, 202305), (885, 161844), (1062, 134870), (1180, 121383), (1770, 80922), (2124, 67435), (2655, 53948), (3540, 40461), (5310, 26974), (10620, 13487)]