204175830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{593}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 309040170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 499, 593, 690, 998, 1186, 1497, 1779, 2495, 2965, 2994, 3558, 4990, 5930, 7485, 8895, 11477, 13639, 14970, 17790, 22954, 27278, 34431, 40917, 57385, 68195, 68862, 81834, 114770, 136390, 172155, 204585, 295907, 344310, 409170, 591814, 887721, 1479535, 1775442, 2959070, 4438605, 6805861, 8877210, 13611722, 20417583, 34029305, 40835166, 68058610, 102087915, 204175830]

約数ペア:

[(1, 204175830), (2, 102087915), (3, 68058610), (5, 40835166), (6, 34029305), (10, 20417583), (15, 13611722), (23, 8877210), (30, 6805861), (46, 4438605), (69, 2959070), (115, 1775442), (138, 1479535), (230, 887721), (345, 591814), (499, 409170), (593, 344310), (690, 295907), (998, 204585), (1186, 172155), (1497, 136390), (1779, 114770), (2495, 81834), (2965, 68862), (2994, 68195), (3558, 57385), (4990, 40917), (5930, 34431), (7485, 27278), (8895, 22954), (11477, 17790), (13639, 14970)]