201609711920

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^2\times {\mathrm{44119}}^1$

素因数の和:44610

約数の個数: 60

約数和(自身を含む): 470722721520

約数和(自身を除く): 269113009600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 44119, 57121, 88238, 114242, 176476, 220595, 228484, 285605, 352952, 441190, 456968, 571210, 705904, 882380, 913936, 1142420, 1764760, 2284840, 3529520, 4569680, 10544441, 21088882, 42177764, 52722205, 84355528, 105444410, 168711056, 210888820, 421777640, 843555280, 2520121399, 5040242798, 10080485596, 12600606995, 20160971192, 25201213990, 40321942384, 50402427980, 100804855960, 201609711920]

約数ペア:

[(1, 201609711920), (2, 100804855960), (4, 50402427980), (5, 40321942384), (8, 25201213990), (10, 20160971192), (16, 12600606995), (20, 10080485596), (40, 5040242798), (80, 2520121399), (239, 843555280), (478, 421777640), (956, 210888820), (1195, 168711056), (1912, 105444410), (2390, 84355528), (3824, 52722205), (4780, 42177764), (9560, 21088882), (19120, 10544441), (44119, 4569680), (57121, 3529520), (88238, 2284840), (114242, 1764760), (176476, 1142420), (220595, 913936), (228484, 882380), (285605, 705904), (352952, 571210), (441190, 456968)]