212098920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160681}}^1$

素因数の和:160706

約数の個数: 64

約数和(自身を含む): 694146240

約数和(自身を除く): 482047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 160681, 321362, 482043, 642724, 803405, 964086, 1285448, 1606810, 1767491, 1928172, 2410215, 3213620, 3534982, 3856344, 4820430, 5302473, 6427240, 7069964, 8837455, 9640860, 10604946, 14139928, 17674910, 19281720, 21209892, 26512365, 35349820, 42419784, 53024730, 70699640, 106049460, 212098920]

約数ペア:

[(1, 212098920), (2, 106049460), (3, 70699640), (4, 53024730), (5, 42419784), (6, 35349820), (8, 26512365), (10, 21209892), (11, 19281720), (12, 17674910), (15, 14139928), (20, 10604946), (22, 9640860), (24, 8837455), (30, 7069964), (33, 6427240), (40, 5302473), (44, 4820430), (55, 3856344), (60, 3534982), (66, 3213620), (88, 2410215), (110, 1928172), (120, 1767491), (132, 1606810), (165, 1285448), (220, 964086), (264, 803405), (330, 642724), (440, 482043), (660, 321362), (1320, 160681)]