281002080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4096

約数の個数: 96

約数和(自身を含む): 891324000

約数和(自身を除く): 610321920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 3929, 4470, 4768, 5960, 7152, 7858, 8940, 11787, 11920, 14304, 15716, 17880, 19645, 23574, 23840, 31432, 35760, 39290, 47148, 58935, 62864, 71520, 78580, 94296, 117870, 125728, 157160, 188592, 235740, 314320, 377184, 471480, 585421, 628640, 942960, 1170842, 1756263, 1885920, 2341684, 2927105, 3512526, 4683368, 5854210, 7025052, 8781315, 9366736, 11708420, 14050104, 17562630, 18733472, 23416840, 28100208, 35125260, 46833680, 56200416, 70250520, 93667360, 140501040, 281002080]

約数ペア:

[(1, 281002080), (2, 140501040), (3, 93667360), (4, 70250520), (5, 56200416), (6, 46833680), (8, 35125260), (10, 28100208), (12, 23416840), (15, 18733472), (16, 17562630), (20, 14050104), (24, 11708420), (30, 9366736), (32, 8781315), (40, 7025052), (48, 5854210), (60, 4683368), (80, 3512526), (96, 2927105), (120, 2341684), (149, 1885920), (160, 1756263), (240, 1170842), (298, 942960), (447, 628640), (480, 585421), (596, 471480), (745, 377184), (894, 314320), (1192, 235740), (1490, 188592), (1788, 157160), (2235, 125728), (2384, 117870), (2980, 94296), (3576, 78580), (3929, 71520), (4470, 62864), (4768, 58935), (5960, 47148), (7152, 39290), (7858, 35760), (8940, 31432), (11787, 23840), (11920, 23574), (14304, 19645), (15716, 17880)]