142731840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1124

約数の個数: 112

約数和(自身を含む): 456541632

約数和(自身を除く): 313809792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 947, 960, 1256, 1570, 1884, 1894, 2355, 2512, 2841, 3140, 3768, 3788, 4710, 4735, 5024, 5682, 6280, 7536, 7576, 9420, 9470, 10048, 11364, 12560, 14205, 15072, 15152, 18840, 18940, 22728, 25120, 28410, 30144, 30304, 37680, 37880, 45456, 50240, 56820, 60608, 75360, 75760, 90912, 113640, 148679, 150720, 151520, 181824, 227280, 297358, 303040, 446037, 454560, 594716, 743395, 892074, 909120, 1189432, 1486790, 1784148, 2230185, 2378864, 2973580, 3568296, 4460370, 4757728, 5947160, 7136592, 8920740, 9515456, 11894320, 14273184, 17841480, 23788640, 28546368, 35682960, 47577280, 71365920, 142731840]

約数ペア:

[(1, 142731840), (2, 71365920), (3, 47577280), (4, 35682960), (5, 28546368), (6, 23788640), (8, 17841480), (10, 14273184), (12, 11894320), (15, 9515456), (16, 8920740), (20, 7136592), (24, 5947160), (30, 4757728), (32, 4460370), (40, 3568296), (48, 2973580), (60, 2378864), (64, 2230185), (80, 1784148), (96, 1486790), (120, 1189432), (157, 909120), (160, 892074), (192, 743395), (240, 594716), (314, 454560), (320, 446037), (471, 303040), (480, 297358), (628, 227280), (785, 181824), (942, 151520), (947, 150720), (960, 148679), (1256, 113640), (1570, 90912), (1884, 75760), (1894, 75360), (2355, 60608), (2512, 56820), (2841, 50240), (3140, 45456), (3768, 37880), (3788, 37680), (4710, 30304), (4735, 30144), (5024, 28410), (5682, 25120), (6280, 22728), (7536, 18940), (7576, 18840), (9420, 15152), (9470, 15072), (10048, 14205), (11364, 12560)]