139972620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 415296000

約数和(自身を除く): 275323380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 380, 398, 570, 597, 617, 796, 995, 1140, 1194, 1234, 1851, 1990, 2388, 2468, 2985, 3085, 3702, 3781, 3980, 5970, 6170, 7404, 7562, 9255, 11343, 11723, 11940, 12340, 15124, 18510, 18905, 22686, 23446, 35169, 37020, 37810, 45372, 46892, 56715, 58615, 70338, 75620, 113430, 117230, 122783, 140676, 175845, 226860, 234460, 245566, 351690, 368349, 491132, 613915, 703380, 736698, 1227830, 1473396, 1841745, 2332877, 2455660, 3683490, 4665754, 6998631, 7366980, 9331508, 11664385, 13997262, 23328770, 27994524, 34993155, 46657540, 69986310, 139972620]

約数ペア:

[(1, 139972620), (2, 69986310), (3, 46657540), (4, 34993155), (5, 27994524), (6, 23328770), (10, 13997262), (12, 11664385), (15, 9331508), (19, 7366980), (20, 6998631), (30, 4665754), (38, 3683490), (57, 2455660), (60, 2332877), (76, 1841745), (95, 1473396), (114, 1227830), (190, 736698), (199, 703380), (228, 613915), (285, 491132), (380, 368349), (398, 351690), (570, 245566), (597, 234460), (617, 226860), (796, 175845), (995, 140676), (1140, 122783), (1194, 117230), (1234, 113430), (1851, 75620), (1990, 70338), (2388, 58615), (2468, 56715), (2985, 46892), (3085, 45372), (3702, 37810), (3781, 37020), (3980, 35169), (5970, 23446), (6170, 22686), (7404, 18905), (7562, 18510), (9255, 15124), (11343, 12340), (11723, 11940)]