165987480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10559}}^1$

素因数の和:10704

約数の個数: 64

約数和(自身を含む): 501811200

約数和(自身を除く): 335823720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 10559, 15720, 21118, 31677, 42236, 52795, 63354, 84472, 105590, 126708, 158385, 211180, 253416, 316770, 422360, 633540, 1267080, 1383229, 2766458, 4149687, 5532916, 6916145, 8299374, 11065832, 13832290, 16598748, 20748435, 27664580, 33197496, 41496870, 55329160, 82993740, 165987480]

約数ペア:

[(1, 165987480), (2, 82993740), (3, 55329160), (4, 41496870), (5, 33197496), (6, 27664580), (8, 20748435), (10, 16598748), (12, 13832290), (15, 11065832), (20, 8299374), (24, 6916145), (30, 5532916), (40, 4149687), (60, 2766458), (120, 1383229), (131, 1267080), (262, 633540), (393, 422360), (524, 316770), (655, 253416), (786, 211180), (1048, 158385), (1310, 126708), (1572, 105590), (1965, 84472), (2620, 63354), (3144, 52795), (3930, 42236), (5240, 31677), (7860, 21118), (10559, 15720)]