155305380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23747}}^1$

素因数の和:23868

約数の個数: 48

約数和(自身を含む): 438863040

約数和(自身を除く): 283557660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 23747, 47494, 71241, 94988, 118735, 142482, 237470, 284964, 356205, 474940, 712410, 1424820, 2588423, 5176846, 7765269, 10353692, 12942115, 15530538, 25884230, 31061076, 38826345, 51768460, 77652690, 155305380]

約数ペア:

[(1, 155305380), (2, 77652690), (3, 51768460), (4, 38826345), (5, 31061076), (6, 25884230), (10, 15530538), (12, 12942115), (15, 10353692), (20, 7765269), (30, 5176846), (60, 2588423), (109, 1424820), (218, 712410), (327, 474940), (436, 356205), (545, 284964), (654, 237470), (1090, 142482), (1308, 118735), (1635, 94988), (2180, 71241), (3270, 47494), (6540, 23747)]