138161220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 403038720

約数和(自身を除く): 264877500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 271, 290, 293, 348, 435, 542, 580, 586, 813, 870, 879, 1084, 1172, 1355, 1465, 1626, 1740, 1758, 2710, 2930, 3252, 3516, 4065, 4395, 5420, 5860, 7859, 8130, 8497, 8790, 15718, 16260, 16994, 17580, 23577, 25491, 31436, 33988, 39295, 42485, 47154, 50982, 78590, 79403, 84970, 94308, 101964, 117885, 127455, 157180, 158806, 169940, 235770, 238209, 254910, 317612, 397015, 471540, 476418, 509820, 794030, 952836, 1191045, 1588060, 2302687, 2382090, 4605374, 4764180, 6908061, 9210748, 11513435, 13816122, 23026870, 27632244, 34540305, 46053740, 69080610, 138161220]

約数ペア:

[(1, 138161220), (2, 69080610), (3, 46053740), (4, 34540305), (5, 27632244), (6, 23026870), (10, 13816122), (12, 11513435), (15, 9210748), (20, 6908061), (29, 4764180), (30, 4605374), (58, 2382090), (60, 2302687), (87, 1588060), (116, 1191045), (145, 952836), (174, 794030), (271, 509820), (290, 476418), (293, 471540), (348, 397015), (435, 317612), (542, 254910), (580, 238209), (586, 235770), (813, 169940), (870, 158806), (879, 157180), (1084, 127455), (1172, 117885), (1355, 101964), (1465, 94308), (1626, 84970), (1740, 79403), (1758, 78590), (2710, 50982), (2930, 47154), (3252, 42485), (3516, 39295), (4065, 33988), (4395, 31436), (5420, 25491), (5860, 23577), (7859, 17580), (8130, 16994), (8497, 16260), (8790, 15718)]