220155270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10109

約数の個数: 64

約数和(自身を含む): 572520960

約数和(自身を除く): 352365690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10039, 10965, 20078, 21930, 30117, 50195, 60234, 100390, 150585, 170663, 301170, 341326, 431677, 511989, 853315, 863354, 1023978, 1295031, 1706630, 2158385, 2559945, 2590062, 4316770, 5119890, 6475155, 7338509, 12950310, 14677018, 22015527, 36692545, 44031054, 73385090, 110077635, 220155270]

約数ペア:

[(1, 220155270), (2, 110077635), (3, 73385090), (5, 44031054), (6, 36692545), (10, 22015527), (15, 14677018), (17, 12950310), (30, 7338509), (34, 6475155), (43, 5119890), (51, 4316770), (85, 2590062), (86, 2559945), (102, 2158385), (129, 1706630), (170, 1295031), (215, 1023978), (255, 863354), (258, 853315), (430, 511989), (510, 431677), (645, 341326), (731, 301170), (1290, 170663), (1462, 150585), (2193, 100390), (3655, 60234), (4386, 50195), (7310, 30117), (10039, 21930), (10965, 20078)]