156740520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15737}}^1$

素因数の和:15834

約数の個数: 64

約数和(自身を含む): 475917120

約数和(自身を除く): 319176600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 15737, 31474, 47211, 62948, 78685, 94422, 125896, 157370, 188844, 236055, 314740, 377688, 472110, 629480, 944220, 1306171, 1888440, 2612342, 3918513, 5224684, 6530855, 7837026, 10449368, 13061710, 15674052, 19592565, 26123420, 31348104, 39185130, 52246840, 78370260, 156740520]

約数ペア:

[(1, 156740520), (2, 78370260), (3, 52246840), (4, 39185130), (5, 31348104), (6, 26123420), (8, 19592565), (10, 15674052), (12, 13061710), (15, 10449368), (20, 7837026), (24, 6530855), (30, 5224684), (40, 3918513), (60, 2612342), (83, 1888440), (120, 1306171), (166, 944220), (249, 629480), (332, 472110), (415, 377688), (498, 314740), (664, 236055), (830, 188844), (996, 157370), (1245, 125896), (1660, 94422), (1992, 78685), (2490, 62948), (3320, 47211), (4980, 31474), (9960, 15737)]