157427580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43013}}^1$

素因数の和:43086

約数の個数: 48

約数和(自身を含む): 448033824

約数和(自身を除く): 290606244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 43013, 86026, 129039, 172052, 215065, 258078, 430130, 516156, 645195, 860260, 1290390, 2580780, 2623793, 5247586, 7871379, 10495172, 13118965, 15742758, 26237930, 31485516, 39356895, 52475860, 78713790, 157427580]

約数ペア:

[(1, 157427580), (2, 78713790), (3, 52475860), (4, 39356895), (5, 31485516), (6, 26237930), (10, 15742758), (12, 13118965), (15, 10495172), (20, 7871379), (30, 5247586), (60, 2623793), (61, 2580780), (122, 1290390), (183, 860260), (244, 645195), (305, 516156), (366, 430130), (610, 258078), (732, 215065), (915, 172052), (1220, 129039), (1830, 86026), (3660, 43013)]