155691840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 112

約数和(自身を含む): 498604032

約数和(自身を除く): 342912192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1277, 1524, 1905, 2032, 2540, 2554, 3048, 3810, 3831, 4064, 5080, 5108, 6096, 6385, 7620, 7662, 8128, 10160, 10216, 12192, 12770, 15240, 15324, 19155, 20320, 20432, 24384, 25540, 30480, 30648, 38310, 40640, 40864, 51080, 60960, 61296, 76620, 81728, 102160, 121920, 122592, 153240, 162179, 204320, 245184, 306480, 324358, 408640, 486537, 612960, 648716, 810895, 973074, 1225920, 1297432, 1621790, 1946148, 2432685, 2594864, 3243580, 3892296, 4865370, 5189728, 6487160, 7784592, 9730740, 10379456, 12974320, 15569184, 19461480, 25948640, 31138368, 38922960, 51897280, 77845920, 155691840]

約数ペア:

[(1, 155691840), (2, 77845920), (3, 51897280), (4, 38922960), (5, 31138368), (6, 25948640), (8, 19461480), (10, 15569184), (12, 12974320), (15, 10379456), (16, 9730740), (20, 7784592), (24, 6487160), (30, 5189728), (32, 4865370), (40, 3892296), (48, 3243580), (60, 2594864), (64, 2432685), (80, 1946148), (96, 1621790), (120, 1297432), (127, 1225920), (160, 973074), (192, 810895), (240, 648716), (254, 612960), (320, 486537), (381, 408640), (480, 324358), (508, 306480), (635, 245184), (762, 204320), (960, 162179), (1016, 153240), (1270, 122592), (1277, 121920), (1524, 102160), (1905, 81728), (2032, 76620), (2540, 61296), (2554, 60960), (3048, 51080), (3810, 40864), (3831, 40640), (4064, 38310), (5080, 30648), (5108, 30480), (6096, 25540), (6385, 24384), (7620, 20432), (7662, 20320), (8128, 19155), (10160, 15324), (10216, 15240), (12192, 12770)]