156720330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133949}}^1$

素因数の和:133975

約数の個数: 48

約数和(自身を含む): 438820200

約数和(自身を除く): 282099870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 133949, 267898, 401847, 669745, 803694, 1205541, 1339490, 1741337, 2009235, 2411082, 3482674, 4018470, 5224011, 6027705, 8706685, 10448022, 12055410, 15672033, 17413370, 26120055, 31344066, 52240110, 78360165, 156720330]

約数ペア:

[(1, 156720330), (2, 78360165), (3, 52240110), (5, 31344066), (6, 26120055), (9, 17413370), (10, 15672033), (13, 12055410), (15, 10448022), (18, 8706685), (26, 6027705), (30, 5224011), (39, 4018470), (45, 3482674), (65, 2411082), (78, 2009235), (90, 1741337), (117, 1339490), (130, 1205541), (195, 803694), (234, 669745), (390, 401847), (585, 267898), (1170, 133949)]