140720400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{39089}}^1$

素因数の和:39113

約数の個数: 90

約数和(自身を含む): 488351370

約数和(自身を除く): 347630970

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, 39089, 78178, 117267, 156356, 195445, 234534, 312712, 351801, 390890, 469068, 586335, 625424, 703602, 781780, 938136, 977225, 1172670, 1407204, 1563560, 1759005, 1876272, 1954450, 2345340, 2814408, 2931675, 3127120, 3518010, 3908900, 4690680, 5628816, 5863350, 7036020, 7817800, 8795025, 9381360, 11726700, 14072040, 15635600, 17590050, 23453400, 28144080, 35180100, 46906800, 70360200, 140720400]

約数ペア:

[(1, 140720400), (2, 70360200), (3, 46906800), (4, 35180100), (5, 28144080), (6, 23453400), (8, 17590050), (9, 15635600), (10, 14072040), (12, 11726700), (15, 9381360), (16, 8795025), (18, 7817800), (20, 7036020), (24, 5863350), (25, 5628816), (30, 4690680), (36, 3908900), (40, 3518010), (45, 3127120), (48, 2931675), (50, 2814408), (60, 2345340), (72, 1954450), (75, 1876272), (80, 1759005), (90, 1563560), (100, 1407204), (120, 1172670), (144, 977225), (150, 938136), (180, 781780), (200, 703602), (225, 625424), (240, 586335), (300, 469068), (360, 390890), (400, 351801), (450, 312712), (600, 234534), (720, 195445), (900, 156356), (1200, 117267), (1800, 78178), (3600, 39089)]