220159170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31769}}^1$

素因数の和:31800

約数の個数: 96

約数和(自身を含む): 713681280

約数和(自身を除く): 493522110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 31769, 63538, 95307, 158845, 190614, 222383, 285921, 317690, 349459, 444766, 476535, 571842, 667149, 698918, 953070, 1048377, 1111915, 1334298, 1429605, 1747295, 2001447, 2096754, 2223830, 2446213, 2859210, 3145131, 3335745, 3494590, 4002894, 4892426, 5241885, 6290262, 6671490, 7338639, 10007235, 10483770, 12231065, 14677278, 15725655, 20014470, 22015917, 24462130, 31451310, 36693195, 44031834, 73386390, 110079585, 220159170]

約数ペア:

[(1, 220159170), (2, 110079585), (3, 73386390), (5, 44031834), (6, 36693195), (7, 31451310), (9, 24462130), (10, 22015917), (11, 20014470), (14, 15725655), (15, 14677278), (18, 12231065), (21, 10483770), (22, 10007235), (30, 7338639), (33, 6671490), (35, 6290262), (42, 5241885), (45, 4892426), (55, 4002894), (63, 3494590), (66, 3335745), (70, 3145131), (77, 2859210), (90, 2446213), (99, 2223830), (105, 2096754), (110, 2001447), (126, 1747295), (154, 1429605), (165, 1334298), (198, 1111915), (210, 1048377), (231, 953070), (315, 698918), (330, 667149), (385, 571842), (462, 476535), (495, 444766), (630, 349459), (693, 317690), (770, 285921), (990, 222383), (1155, 190614), (1386, 158845), (2310, 95307), (3465, 63538), (6930, 31769)]