290008860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 827753472

約数和(自身を除く): 537744612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 167, 206, 281, 309, 334, 412, 501, 515, 562, 618, 668, 835, 843, 1002, 1030, 1124, 1236, 1405, 1545, 1670, 1686, 2004, 2060, 2505, 2810, 3090, 3340, 3372, 4215, 5010, 5620, 6180, 8430, 10020, 16860, 17201, 28943, 34402, 46927, 51603, 57886, 68804, 86005, 86829, 93854, 103206, 115772, 140781, 144715, 172010, 173658, 187708, 206412, 234635, 258015, 281562, 289430, 344020, 347316, 434145, 469270, 516030, 563124, 578860, 703905, 868290, 938540, 1032060, 1407810, 1736580, 2815620, 4833481, 9666962, 14500443, 19333924, 24167405, 29000886, 48334810, 58001772, 72502215, 96669620, 145004430, 290008860]

約数ペア:

[(1, 290008860), (2, 145004430), (3, 96669620), (4, 72502215), (5, 58001772), (6, 48334810), (10, 29000886), (12, 24167405), (15, 19333924), (20, 14500443), (30, 9666962), (60, 4833481), (103, 2815620), (167, 1736580), (206, 1407810), (281, 1032060), (309, 938540), (334, 868290), (412, 703905), (501, 578860), (515, 563124), (562, 516030), (618, 469270), (668, 434145), (835, 347316), (843, 344020), (1002, 289430), (1030, 281562), (1124, 258015), (1236, 234635), (1405, 206412), (1545, 187708), (1670, 173658), (1686, 172010), (2004, 144715), (2060, 140781), (2505, 115772), (2810, 103206), (3090, 93854), (3340, 86829), (3372, 86005), (4215, 68804), (5010, 57886), (5620, 51603), (6180, 46927), (8430, 34402), (10020, 28943), (16860, 17201)]