149282460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{276449}}^1$

素因数の和:276467

約数の個数: 48

約数和(自身を含む): 464436000

約数和(自身を除く): 315153540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 276449, 552898, 829347, 1105796, 1382245, 1658694, 2488041, 2764490, 3317388, 4146735, 4976082, 5528980, 7464123, 8293470, 9952164, 12440205, 14928246, 16586940, 24880410, 29856492, 37320615, 49760820, 74641230, 149282460]

約数ペア:

[(1, 149282460), (2, 74641230), (3, 49760820), (4, 37320615), (5, 29856492), (6, 24880410), (9, 16586940), (10, 14928246), (12, 12440205), (15, 9952164), (18, 8293470), (20, 7464123), (27, 5528980), (30, 4976082), (36, 4146735), (45, 3317388), (54, 2764490), (60, 2488041), (90, 1658694), (108, 1382245), (135, 1105796), (180, 829347), (270, 552898), (540, 276449)]