158621160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 490089600

約数和(自身を除く): 331468440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 109, 120, 134, 181, 201, 218, 268, 327, 335, 362, 402, 436, 536, 543, 545, 654, 670, 724, 804, 872, 905, 1005, 1086, 1090, 1308, 1340, 1448, 1608, 1635, 1810, 2010, 2172, 2180, 2616, 2680, 2715, 3270, 3620, 4020, 4344, 4360, 5430, 6540, 7240, 7303, 8040, 10860, 12127, 13080, 14606, 19729, 21720, 21909, 24254, 29212, 36381, 36515, 39458, 43818, 48508, 58424, 59187, 60635, 72762, 73030, 78916, 87636, 97016, 98645, 109545, 118374, 121270, 145524, 146060, 157832, 175272, 181905, 197290, 219090, 236748, 242540, 291048, 292120, 295935, 363810, 394580, 438180, 473496, 485080, 591870, 727620, 789160, 876360, 1183740, 1321843, 1455240, 2367480, 2643686, 3965529, 5287372, 6609215, 7931058, 10574744, 13218430, 15862116, 19827645, 26436860, 31724232, 39655290, 52873720, 79310580, 158621160]

約数ペア:

[(1, 158621160), (2, 79310580), (3, 52873720), (4, 39655290), (5, 31724232), (6, 26436860), (8, 19827645), (10, 15862116), (12, 13218430), (15, 10574744), (20, 7931058), (24, 6609215), (30, 5287372), (40, 3965529), (60, 2643686), (67, 2367480), (109, 1455240), (120, 1321843), (134, 1183740), (181, 876360), (201, 789160), (218, 727620), (268, 591870), (327, 485080), (335, 473496), (362, 438180), (402, 394580), (436, 363810), (536, 295935), (543, 292120), (545, 291048), (654, 242540), (670, 236748), (724, 219090), (804, 197290), (872, 181905), (905, 175272), (1005, 157832), (1086, 146060), (1090, 145524), (1308, 121270), (1340, 118374), (1448, 109545), (1608, 98645), (1635, 97016), (1810, 87636), (2010, 78916), (2172, 73030), (2180, 72762), (2616, 60635), (2680, 59187), (2715, 58424), (3270, 48508), (3620, 43818), (4020, 39458), (4344, 36515), (4360, 36381), (5430, 29212), (6540, 24254), (7240, 21909), (7303, 21720), (8040, 19729), (10860, 14606), (12127, 13080)]