213174960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9157}}^1$

素因数の和:9270

約数の個数: 80

約数和(自身を含む): 667728096

約数和(自身を除く): 454553136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 9157, 11640, 18314, 23280, 27471, 36628, 45785, 54942, 73256, 91570, 109884, 137355, 146512, 183140, 219768, 274710, 366280, 439536, 549420, 732560, 888229, 1098840, 1776458, 2197680, 2664687, 3552916, 4441145, 5329374, 7105832, 8882290, 10658748, 13323435, 14211664, 17764580, 21317496, 26646870, 35529160, 42634992, 53293740, 71058320, 106587480, 213174960]

約数ペア:

[(1, 213174960), (2, 106587480), (3, 71058320), (4, 53293740), (5, 42634992), (6, 35529160), (8, 26646870), (10, 21317496), (12, 17764580), (15, 14211664), (16, 13323435), (20, 10658748), (24, 8882290), (30, 7105832), (40, 5329374), (48, 4441145), (60, 3552916), (80, 2664687), (97, 2197680), (120, 1776458), (194, 1098840), (240, 888229), (291, 732560), (388, 549420), (485, 439536), (582, 366280), (776, 274710), (970, 219768), (1164, 183140), (1455, 146512), (1552, 137355), (1940, 109884), (2328, 91570), (2910, 73256), (3880, 54942), (4656, 45785), (5820, 36628), (7760, 27471), (9157, 23280), (11640, 18314)]