160259120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{683}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 267213520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 419, 560, 683, 838, 1366, 1676, 2095, 2732, 2933, 3352, 3415, 4190, 4781, 5464, 5866, 6704, 6830, 8380, 9562, 10928, 11732, 13660, 14665, 16760, 19124, 23464, 23905, 27320, 29330, 33520, 38248, 46928, 47810, 54640, 58660, 76496, 95620, 117320, 191240, 234640, 286177, 382480, 572354, 1144708, 1430885, 2003239, 2289416, 2861770, 4006478, 4578832, 5723540, 8012956, 10016195, 11447080, 16025912, 20032390, 22894160, 32051824, 40064780, 80129560, 160259120]

約数ペア:

[(1, 160259120), (2, 80129560), (4, 40064780), (5, 32051824), (7, 22894160), (8, 20032390), (10, 16025912), (14, 11447080), (16, 10016195), (20, 8012956), (28, 5723540), (35, 4578832), (40, 4006478), (56, 2861770), (70, 2289416), (80, 2003239), (112, 1430885), (140, 1144708), (280, 572354), (419, 382480), (560, 286177), (683, 234640), (838, 191240), (1366, 117320), (1676, 95620), (2095, 76496), (2732, 58660), (2933, 54640), (3352, 47810), (3415, 46928), (4190, 38248), (4781, 33520), (5464, 29330), (5866, 27320), (6704, 23905), (6830, 23464), (8380, 19124), (9562, 16760), (10928, 14665), (11732, 13660)]