155390670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{821}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 415471680

約数和(自身を除く): 260081010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 701, 821, 1402, 1642, 2103, 2463, 3505, 4105, 4206, 4926, 6309, 7010, 7389, 8210, 10515, 12315, 12618, 14778, 18927, 21030, 22167, 24630, 31545, 36945, 37854, 44334, 63090, 73890, 94635, 110835, 189270, 221670, 575521, 1151042, 1726563, 2877605, 3453126, 5179689, 5755210, 8632815, 10359378, 15539067, 17265630, 25898445, 31078134, 51796890, 77695335, 155390670]

約数ペア:

[(1, 155390670), (2, 77695335), (3, 51796890), (5, 31078134), (6, 25898445), (9, 17265630), (10, 15539067), (15, 10359378), (18, 8632815), (27, 5755210), (30, 5179689), (45, 3453126), (54, 2877605), (90, 1726563), (135, 1151042), (270, 575521), (701, 221670), (821, 189270), (1402, 110835), (1642, 94635), (2103, 73890), (2463, 63090), (3505, 44334), (4105, 37854), (4206, 36945), (4926, 31545), (6309, 24630), (7010, 22167), (7389, 21030), (8210, 18927), (10515, 14778), (12315, 12618)]