156760260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 465024000

約数和(自身を除く): 308263740

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, 691, 796, 995, 1140, 1194, 1382, 1990, 2073, 2388, 2764, 2985, 3455, 3781, 3980, 4146, 5970, 6910, 7562, 8292, 10365, 11343, 11940, 13129, 13820, 15124, 18905, 20730, 22686, 26258, 37810, 39387, 41460, 45372, 52516, 56715, 65645, 75620, 78774, 113430, 131290, 137509, 157548, 196935, 226860, 262580, 275018, 393870, 412527, 550036, 687545, 787740, 825054, 1375090, 1650108, 2062635, 2612671, 2750180, 4125270, 5225342, 7838013, 8250540, 10450684, 13063355, 15676026, 26126710, 31352052, 39190065, 52253420, 78380130, 156760260]

約数ペア:

[(1, 156760260), (2, 78380130), (3, 52253420), (4, 39190065), (5, 31352052), (6, 26126710), (10, 15676026), (12, 13063355), (15, 10450684), (19, 8250540), (20, 7838013), (30, 5225342), (38, 4125270), (57, 2750180), (60, 2612671), (76, 2062635), (95, 1650108), (114, 1375090), (190, 825054), (199, 787740), (228, 687545), (285, 550036), (380, 412527), (398, 393870), (570, 275018), (597, 262580), (691, 226860), (796, 196935), (995, 157548), (1140, 137509), (1194, 131290), (1382, 113430), (1990, 78774), (2073, 75620), (2388, 65645), (2764, 56715), (2985, 52516), (3455, 45372), (3781, 41460), (3980, 39387), (4146, 37810), (5970, 26258), (6910, 22686), (7562, 20730), (8292, 18905), (10365, 15124), (11343, 13820), (11940, 13129)]