162978390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 449280000

約数和(自身を除く): 286301610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 191, 285, 342, 382, 499, 570, 573, 855, 955, 998, 1146, 1497, 1710, 1719, 1910, 2495, 2865, 2994, 3438, 3629, 4491, 4990, 5730, 7258, 7485, 8595, 8982, 9481, 10887, 14970, 17190, 18145, 18962, 21774, 22455, 28443, 32661, 36290, 44910, 47405, 54435, 56886, 65322, 85329, 94810, 95309, 108870, 142215, 163305, 170658, 190618, 284430, 285927, 326610, 426645, 476545, 571854, 853290, 857781, 953090, 1429635, 1715562, 1810871, 2859270, 3621742, 4288905, 5432613, 8577810, 9054355, 10865226, 16297839, 18108710, 27163065, 32595678, 54326130, 81489195, 162978390]

約数ペア:

[(1, 162978390), (2, 81489195), (3, 54326130), (5, 32595678), (6, 27163065), (9, 18108710), (10, 16297839), (15, 10865226), (18, 9054355), (19, 8577810), (30, 5432613), (38, 4288905), (45, 3621742), (57, 2859270), (90, 1810871), (95, 1715562), (114, 1429635), (171, 953090), (190, 857781), (191, 853290), (285, 571854), (342, 476545), (382, 426645), (499, 326610), (570, 285927), (573, 284430), (855, 190618), (955, 170658), (998, 163305), (1146, 142215), (1497, 108870), (1710, 95309), (1719, 94810), (1910, 85329), (2495, 65322), (2865, 56886), (2994, 54435), (3438, 47405), (3629, 44910), (4491, 36290), (4990, 32661), (5730, 28443), (7258, 22455), (7485, 21774), (8595, 18962), (8982, 18145), (9481, 17190), (10887, 14970)]