140693400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{78163}}^1$

素因数の和:78185

約数の個数: 72

約数和(自身を含む): 472501380

約数和(自身を除く): 331807980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 78163, 156326, 234489, 312652, 390815, 468978, 625304, 703467, 781630, 937956, 1172445, 1406934, 1563260, 1875912, 1954075, 2344890, 2813868, 3126520, 3517335, 3908150, 4689780, 5627736, 5862225, 7034670, 7816300, 9379560, 11724450, 14069340, 15632600, 17586675, 23448900, 28138680, 35173350, 46897800, 70346700, 140693400]

約数ペア:

[(1, 140693400), (2, 70346700), (3, 46897800), (4, 35173350), (5, 28138680), (6, 23448900), (8, 17586675), (9, 15632600), (10, 14069340), (12, 11724450), (15, 9379560), (18, 7816300), (20, 7034670), (24, 5862225), (25, 5627736), (30, 4689780), (36, 3908150), (40, 3517335), (45, 3126520), (50, 2813868), (60, 2344890), (72, 1954075), (75, 1875912), (90, 1563260), (100, 1406934), (120, 1172445), (150, 937956), (180, 781630), (200, 703467), (225, 625304), (300, 468978), (360, 390815), (450, 312652), (600, 234489), (900, 156326), (1800, 78163)]