236413960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 562449600

約数和(自身を除く): 326035640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 277, 380, 554, 760, 1108, 1123, 1385, 2216, 2246, 2770, 4492, 5263, 5540, 5615, 8984, 10526, 11080, 11230, 21052, 21337, 22460, 26315, 42104, 42674, 44920, 52630, 85348, 105260, 106685, 170696, 210520, 213370, 311071, 426740, 622142, 853480, 1244284, 1555355, 2488568, 3110710, 5910349, 6221420, 11820698, 12442840, 23641396, 29551745, 47282792, 59103490, 118206980, 236413960]

約数ペア:

[(1, 236413960), (2, 118206980), (4, 59103490), (5, 47282792), (8, 29551745), (10, 23641396), (19, 12442840), (20, 11820698), (38, 6221420), (40, 5910349), (76, 3110710), (95, 2488568), (152, 1555355), (190, 1244284), (277, 853480), (380, 622142), (554, 426740), (760, 311071), (1108, 213370), (1123, 210520), (1385, 170696), (2216, 106685), (2246, 105260), (2770, 85348), (4492, 52630), (5263, 44920), (5540, 42674), (5615, 42104), (8984, 26315), (10526, 22460), (11080, 21337), (11230, 21052)]