156979470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13049}}^1$

素因数の和:13460

約数の個数: 32

約数和(自身を含む): 377719200

約数和(自身を除く): 220739730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 13049, 26098, 39147, 65245, 78294, 130490, 195735, 391470, 5232649, 10465298, 15697947, 26163245, 31395894, 52326490, 78489735, 156979470]

約数ペア:

[(1, 156979470), (2, 78489735), (3, 52326490), (5, 31395894), (6, 26163245), (10, 15697947), (15, 10465298), (30, 5232649), (401, 391470), (802, 195735), (1203, 130490), (2005, 78294), (2406, 65245), (4010, 39147), (6015, 26098), (12030, 13049)]