169996080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5407}}^1$

素因数の和:5554

約数の個数: 80

約数和(自身を含む): 531108864

約数和(自身を除く): 361112784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 5407, 6288, 7860, 10480, 10814, 15720, 16221, 21628, 27035, 31440, 32442, 43256, 54070, 64884, 81105, 86512, 108140, 129768, 162210, 216280, 259536, 324420, 432560, 648840, 708317, 1297680, 1416634, 2124951, 2833268, 3541585, 4249902, 5666536, 7083170, 8499804, 10624755, 11333072, 14166340, 16999608, 21249510, 28332680, 33999216, 42499020, 56665360, 84998040, 169996080]

約数ペア:

[(1, 169996080), (2, 84998040), (3, 56665360), (4, 42499020), (5, 33999216), (6, 28332680), (8, 21249510), (10, 16999608), (12, 14166340), (15, 11333072), (16, 10624755), (20, 8499804), (24, 7083170), (30, 5666536), (40, 4249902), (48, 3541585), (60, 2833268), (80, 2124951), (120, 1416634), (131, 1297680), (240, 708317), (262, 648840), (393, 432560), (524, 324420), (655, 259536), (786, 216280), (1048, 162210), (1310, 129768), (1572, 108140), (1965, 86512), (2096, 81105), (2620, 64884), (3144, 54070), (3930, 43256), (5240, 32442), (5407, 31440), (6288, 27035), (7860, 21628), (10480, 16221), (10814, 15720)]