160684740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21773}}^1$

素因数の和:21829

約数の個数: 72

約数和(自身を含む): 499321368

約数和(自身を除く): 338636628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 21773, 43546, 65319, 87092, 108865, 130638, 195957, 217730, 261276, 326595, 391914, 435460, 653190, 783828, 892693, 979785, 1306380, 1785386, 1959570, 2678079, 3570772, 3919140, 4463465, 5356158, 8034237, 8926930, 10712316, 13390395, 16068474, 17853860, 26780790, 32136948, 40171185, 53561580, 80342370, 160684740]

約数ペア:

[(1, 160684740), (2, 80342370), (3, 53561580), (4, 40171185), (5, 32136948), (6, 26780790), (9, 17853860), (10, 16068474), (12, 13390395), (15, 10712316), (18, 8926930), (20, 8034237), (30, 5356158), (36, 4463465), (41, 3919140), (45, 3570772), (60, 2678079), (82, 1959570), (90, 1785386), (123, 1306380), (164, 979785), (180, 892693), (205, 783828), (246, 653190), (369, 435460), (410, 391914), (492, 326595), (615, 261276), (738, 217730), (820, 195957), (1230, 130638), (1476, 108865), (1845, 87092), (2460, 65319), (3690, 43546), (7380, 21773)]