155546460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{288049}}^1$

素因数の和:288067

約数の個数: 48

約数和(自身を含む): 483924000

約数和(自身を除く): 328377540

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, 288049, 576098, 864147, 1152196, 1440245, 1728294, 2592441, 2880490, 3456588, 4320735, 5184882, 5760980, 7777323, 8641470, 10369764, 12962205, 15554646, 17282940, 25924410, 31109292, 38886615, 51848820, 77773230, 155546460]

約数ペア:

[(1, 155546460), (2, 77773230), (3, 51848820), (4, 38886615), (5, 31109292), (6, 25924410), (9, 17282940), (10, 15554646), (12, 12962205), (15, 10369764), (18, 8641470), (20, 7777323), (27, 5760980), (30, 5184882), (36, 4320735), (45, 3456588), (54, 2880490), (60, 2592441), (90, 1728294), (108, 1440245), (135, 1152196), (180, 864147), (270, 576098), (540, 288049)]