168613620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{677}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 541271808

約数和(自身を除く): 372658188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 593, 677, 1186, 1354, 1779, 2031, 2372, 2708, 2965, 3385, 3558, 4062, 4151, 4739, 5930, 6770, 7116, 8124, 8302, 8895, 9478, 10155, 11860, 12453, 13540, 14217, 16604, 17790, 18956, 20310, 20755, 23695, 24906, 28434, 35580, 40620, 41510, 47390, 49812, 56868, 62265, 71085, 83020, 94780, 124530, 142170, 249060, 284340, 401461, 802922, 1204383, 1605844, 2007305, 2408766, 2810227, 4014610, 4817532, 5620454, 6021915, 8029220, 8430681, 11240908, 12043830, 14051135, 16861362, 24087660, 28102270, 33722724, 42153405, 56204540, 84306810, 168613620]

約数ペア:

[(1, 168613620), (2, 84306810), (3, 56204540), (4, 42153405), (5, 33722724), (6, 28102270), (7, 24087660), (10, 16861362), (12, 14051135), (14, 12043830), (15, 11240908), (20, 8430681), (21, 8029220), (28, 6021915), (30, 5620454), (35, 4817532), (42, 4014610), (60, 2810227), (70, 2408766), (84, 2007305), (105, 1605844), (140, 1204383), (210, 802922), (420, 401461), (593, 284340), (677, 249060), (1186, 142170), (1354, 124530), (1779, 94780), (2031, 83020), (2372, 71085), (2708, 62265), (2965, 56868), (3385, 49812), (3558, 47390), (4062, 41510), (4151, 40620), (4739, 35580), (5930, 28434), (6770, 24906), (7116, 23695), (8124, 20755), (8302, 20310), (8895, 18956), (9478, 17790), (10155, 16604), (11860, 14217), (12453, 13540)]