252106740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15737}}^1$

素因数の和:15841

約数の個数: 72

約数和(自身を含む): 773365320

約数和(自身を除く): 521258580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 15737, 16020, 31474, 47211, 62948, 78685, 94422, 141633, 157370, 188844, 236055, 283266, 314740, 472110, 566532, 708165, 944220, 1400593, 1416330, 2801186, 2832660, 4201779, 5602372, 7002965, 8403558, 12605337, 14005930, 16807116, 21008895, 25210674, 28011860, 42017790, 50421348, 63026685, 84035580, 126053370, 252106740]

約数ペア:

[(1, 252106740), (2, 126053370), (3, 84035580), (4, 63026685), (5, 50421348), (6, 42017790), (9, 28011860), (10, 25210674), (12, 21008895), (15, 16807116), (18, 14005930), (20, 12605337), (30, 8403558), (36, 7002965), (45, 5602372), (60, 4201779), (89, 2832660), (90, 2801186), (178, 1416330), (180, 1400593), (267, 944220), (356, 708165), (445, 566532), (534, 472110), (801, 314740), (890, 283266), (1068, 236055), (1335, 188844), (1602, 157370), (1780, 141633), (2670, 94422), (3204, 78685), (4005, 62948), (5340, 47211), (8010, 31474), (15737, 16020)]