140900400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{39139}}^1$

素因数の和:39163

約数の個数: 90

約数和(自身を含む): 488976020

約数和(自身を除く): 348075620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 39139, 78278, 117417, 156556, 195695, 234834, 313112, 352251, 391390, 469668, 587085, 626224, 704502, 782780, 939336, 978475, 1174170, 1409004, 1565560, 1761255, 1878672, 1956950, 2348340, 2818008, 2935425, 3131120, 3522510, 3913900, 4696680, 5636016, 5870850, 7045020, 7827800, 8806275, 9393360, 11741700, 14090040, 15655600, 17612550, 23483400, 28180080, 35225100, 46966800, 70450200, 140900400]

約数ペア:

[(1, 140900400), (2, 70450200), (3, 46966800), (4, 35225100), (5, 28180080), (6, 23483400), (8, 17612550), (9, 15655600), (10, 14090040), (12, 11741700), (15, 9393360), (16, 8806275), (18, 7827800), (20, 7045020), (24, 5870850), (25, 5636016), (30, 4696680), (36, 3913900), (40, 3522510), (45, 3131120), (48, 2935425), (50, 2818008), (60, 2348340), (72, 1956950), (75, 1878672), (80, 1761255), (90, 1565560), (100, 1409004), (120, 1174170), (144, 978475), (150, 939336), (180, 782780), (200, 704502), (225, 626224), (240, 587085), (300, 469668), (360, 391390), (400, 352251), (450, 313112), (600, 234834), (720, 195695), (900, 156556), (1200, 117417), (1800, 78278), (3600, 39139)]