156003160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 366347520

約数和(自身を除く): 210344360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 620, 776, 970, 1240, 1297, 1940, 2594, 3007, 3880, 5188, 6014, 6485, 10376, 12028, 12970, 15035, 24056, 25940, 30070, 40207, 51880, 60140, 80414, 120280, 125809, 160828, 201035, 251618, 321656, 402070, 503236, 629045, 804140, 1006472, 1258090, 1608280, 2516180, 3900079, 5032360, 7800158, 15600316, 19500395, 31200632, 39000790, 78001580, 156003160]

約数ペア:

[(1, 156003160), (2, 78001580), (4, 39000790), (5, 31200632), (8, 19500395), (10, 15600316), (20, 7800158), (31, 5032360), (40, 3900079), (62, 2516180), (97, 1608280), (124, 1258090), (155, 1006472), (194, 804140), (248, 629045), (310, 503236), (388, 402070), (485, 321656), (620, 251618), (776, 201035), (970, 160828), (1240, 125809), (1297, 120280), (1940, 80414), (2594, 60140), (3007, 51880), (3880, 40207), (5188, 30070), (6014, 25940), (6485, 24056), (10376, 15035), (12028, 12970)]