202434320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 515592000

約数和(自身を除く): 313157680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 461, 499, 880, 922, 998, 1844, 1996, 2305, 2495, 3688, 3992, 4610, 4990, 5071, 5489, 7376, 7984, 9220, 9980, 10142, 10978, 18440, 19960, 20284, 21956, 25355, 27445, 36880, 39920, 40568, 43912, 50710, 54890, 81136, 87824, 101420, 109780, 202840, 219560, 230039, 405680, 439120, 460078, 920156, 1150195, 1840312, 2300390, 2530429, 3680624, 4600780, 5060858, 9201560, 10121716, 12652145, 18403120, 20243432, 25304290, 40486864, 50608580, 101217160, 202434320]

約数ペア:

[(1, 202434320), (2, 101217160), (4, 50608580), (5, 40486864), (8, 25304290), (10, 20243432), (11, 18403120), (16, 12652145), (20, 10121716), (22, 9201560), (40, 5060858), (44, 4600780), (55, 3680624), (80, 2530429), (88, 2300390), (110, 1840312), (176, 1150195), (220, 920156), (440, 460078), (461, 439120), (499, 405680), (880, 230039), (922, 219560), (998, 202840), (1844, 109780), (1996, 101420), (2305, 87824), (2495, 81136), (3688, 54890), (3992, 50710), (4610, 43912), (4990, 40568), (5071, 39920), (5489, 36880), (7376, 27445), (7984, 25355), (9220, 21956), (9980, 20284), (10142, 19960), (10978, 18440)]