731497160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{937}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 1706972400

約数和(自身を除く): 975475240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 673, 937, 1160, 1346, 1874, 2692, 3365, 3748, 4685, 5384, 6730, 7496, 9370, 13460, 18740, 19517, 26920, 27173, 37480, 39034, 54346, 78068, 97585, 108692, 135865, 156136, 195170, 217384, 271730, 390340, 543460, 630601, 780680, 1086920, 1261202, 2522404, 3153005, 5044808, 6306010, 12612020, 18287429, 25224040, 36574858, 73149716, 91437145, 146299432, 182874290, 365748580, 731497160]

約数ペア:

[(1, 731497160), (2, 365748580), (4, 182874290), (5, 146299432), (8, 91437145), (10, 73149716), (20, 36574858), (29, 25224040), (40, 18287429), (58, 12612020), (116, 6306010), (145, 5044808), (232, 3153005), (290, 2522404), (580, 1261202), (673, 1086920), (937, 780680), (1160, 630601), (1346, 543460), (1874, 390340), (2692, 271730), (3365, 217384), (3748, 195170), (4685, 156136), (5384, 135865), (6730, 108692), (7496, 97585), (9370, 78068), (13460, 54346), (18740, 39034), (19517, 37480), (26920, 27173)]