165166620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144883}}^1$

素因数の和:144914

約数の個数: 48

約数和(自身を含む): 486810240

約数和(自身を除く): 321643620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 144883, 289766, 434649, 579532, 724415, 869298, 1448830, 1738596, 2173245, 2752777, 2897660, 4346490, 5505554, 8258331, 8692980, 11011108, 13763885, 16516662, 27527770, 33033324, 41291655, 55055540, 82583310, 165166620]

約数ペア:

[(1, 165166620), (2, 82583310), (3, 55055540), (4, 41291655), (5, 33033324), (6, 27527770), (10, 16516662), (12, 13763885), (15, 11011108), (19, 8692980), (20, 8258331), (30, 5505554), (38, 4346490), (57, 2897660), (60, 2752777), (76, 2173245), (95, 1738596), (114, 1448830), (190, 869298), (228, 724415), (285, 579532), (380, 434649), (570, 289766), (1140, 144883)]