143669340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 437236800

約数和(自身を除く): 293567460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 2094, 2287, 3141, 3490, 4188, 4574, 5235, 6282, 6861, 6980, 9148, 10470, 11435, 12564, 13722, 15705, 20583, 20940, 22870, 27444, 31410, 34305, 41166, 45740, 62820, 68610, 82332, 102915, 137220, 205830, 411660, 798163, 1596326, 2394489, 3192652, 3990815, 4788978, 7183467, 7981630, 9577956, 11972445, 14366934, 15963260, 23944890, 28733868, 35917335, 47889780, 71834670, 143669340]

約数ペア:

[(1, 143669340), (2, 71834670), (3, 47889780), (4, 35917335), (5, 28733868), (6, 23944890), (9, 15963260), (10, 14366934), (12, 11972445), (15, 9577956), (18, 7981630), (20, 7183467), (30, 4788978), (36, 3990815), (45, 3192652), (60, 2394489), (90, 1596326), (180, 798163), (349, 411660), (698, 205830), (1047, 137220), (1396, 102915), (1745, 82332), (2094, 68610), (2287, 62820), (3141, 45740), (3490, 41166), (4188, 34305), (4574, 31410), (5235, 27444), (6282, 22870), (6861, 20940), (6980, 20583), (9148, 15705), (10470, 13722), (11435, 12564)]