18078300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 57886920

約数和(自身を除く): 39808620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 379, 450, 477, 530, 636, 758, 795, 900, 954, 1060, 1137, 1325, 1516, 1590, 1895, 1908, 2274, 2385, 2650, 3180, 3411, 3790, 3975, 4548, 4770, 5300, 5685, 6822, 7580, 7950, 9475, 9540, 11370, 11925, 13644, 15900, 17055, 18950, 20087, 22740, 23850, 28425, 34110, 37900, 40174, 47700, 56850, 60261, 68220, 80348, 85275, 100435, 113700, 120522, 170550, 180783, 200870, 241044, 301305, 341100, 361566, 401740, 502175, 602610, 723132, 903915, 1004350, 1205220, 1506525, 1807830, 2008700, 3013050, 3615660, 4519575, 6026100, 9039150, 18078300]

約数ペア:

[(1, 18078300), (2, 9039150), (3, 6026100), (4, 4519575), (5, 3615660), (6, 3013050), (9, 2008700), (10, 1807830), (12, 1506525), (15, 1205220), (18, 1004350), (20, 903915), (25, 723132), (30, 602610), (36, 502175), (45, 401740), (50, 361566), (53, 341100), (60, 301305), (75, 241044), (90, 200870), (100, 180783), (106, 170550), (150, 120522), (159, 113700), (180, 100435), (212, 85275), (225, 80348), (265, 68220), (300, 60261), (318, 56850), (379, 47700), (450, 40174), (477, 37900), (530, 34110), (636, 28425), (758, 23850), (795, 22740), (900, 20087), (954, 18950), (1060, 17055), (1137, 15900), (1325, 13644), (1516, 11925), (1590, 11370), (1895, 9540), (1908, 9475), (2274, 7950), (2385, 7580), (2650, 6822), (3180, 5685), (3411, 5300), (3790, 4770), (3975, 4548)]