216904080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2851}}^1$

素因数の和:3184

約数の個数: 80

約数和(自身を含む): 674760384

約数和(自身を除く): 457856304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 2851, 3170, 3804, 4755, 5072, 5702, 6340, 7608, 8553, 9510, 11404, 12680, 14255, 15216, 17106, 19020, 22808, 25360, 28510, 34212, 38040, 42765, 45616, 57020, 68424, 76080, 85530, 114040, 136848, 171060, 228080, 342120, 684240, 903767, 1807534, 2711301, 3615068, 4518835, 5422602, 7230136, 9037670, 10845204, 13556505, 14460272, 18075340, 21690408, 27113010, 36150680, 43380816, 54226020, 72301360, 108452040, 216904080]

約数ペア:

[(1, 216904080), (2, 108452040), (3, 72301360), (4, 54226020), (5, 43380816), (6, 36150680), (8, 27113010), (10, 21690408), (12, 18075340), (15, 14460272), (16, 13556505), (20, 10845204), (24, 9037670), (30, 7230136), (40, 5422602), (48, 4518835), (60, 3615068), (80, 2711301), (120, 1807534), (240, 903767), (317, 684240), (634, 342120), (951, 228080), (1268, 171060), (1585, 136848), (1902, 114040), (2536, 85530), (2851, 76080), (3170, 68424), (3804, 57020), (4755, 45616), (5072, 42765), (5702, 38040), (6340, 34212), (7608, 28510), (8553, 25360), (9510, 22808), (11404, 19020), (12680, 17106), (14255, 15216)]