221932080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1539

約数の個数: 120

約数和(自身を含む): 748999680

約数和(自身を除く): 527067600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 720, 723, 964, 1205, 1279, 1446, 1928, 2169, 2410, 2558, 2892, 3615, 3837, 3856, 4338, 4820, 5116, 5784, 6395, 7230, 7674, 8676, 9640, 10232, 10845, 11511, 11568, 12790, 14460, 15348, 17352, 19185, 19280, 20464, 21690, 23022, 25580, 28920, 30696, 34704, 38370, 43380, 46044, 51160, 57555, 57840, 61392, 76740, 86760, 92088, 102320, 115110, 153480, 173520, 184176, 230220, 306960, 308239, 460440, 616478, 920880, 924717, 1232956, 1541195, 1849434, 2465912, 2774151, 3082390, 3698868, 4623585, 4931824, 5548302, 6164780, 7397736, 9247170, 11096604, 12329560, 13870755, 14795472, 18494340, 22193208, 24659120, 27741510, 36988680, 44386416, 55483020, 73977360, 110966040, 221932080]

約数ペア:

[(1, 221932080), (2, 110966040), (3, 73977360), (4, 55483020), (5, 44386416), (6, 36988680), (8, 27741510), (9, 24659120), (10, 22193208), (12, 18494340), (15, 14795472), (16, 13870755), (18, 12329560), (20, 11096604), (24, 9247170), (30, 7397736), (36, 6164780), (40, 5548302), (45, 4931824), (48, 4623585), (60, 3698868), (72, 3082390), (80, 2774151), (90, 2465912), (120, 1849434), (144, 1541195), (180, 1232956), (240, 924717), (241, 920880), (360, 616478), (482, 460440), (720, 308239), (723, 306960), (964, 230220), (1205, 184176), (1279, 173520), (1446, 153480), (1928, 115110), (2169, 102320), (2410, 92088), (2558, 86760), (2892, 76740), (3615, 61392), (3837, 57840), (3856, 57555), (4338, 51160), (4820, 46044), (5116, 43380), (5784, 38370), (6395, 34704), (7230, 30696), (7674, 28920), (8676, 25580), (9640, 23022), (10232, 21690), (10845, 20464), (11511, 19280), (11568, 19185), (12790, 17352), (14460, 15348)]