220073400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{122263}}^1$

素因数の和:122285

約数の個数: 72

約数和(自身を含む): 739085880

約数和(自身を除く): 519012480

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, 122263, 244526, 366789, 489052, 611315, 733578, 978104, 1100367, 1222630, 1467156, 1833945, 2200734, 2445260, 2934312, 3056575, 3667890, 4401468, 4890520, 5501835, 6113150, 7335780, 8802936, 9169725, 11003670, 12226300, 14671560, 18339450, 22007340, 24452600, 27509175, 36678900, 44014680, 55018350, 73357800, 110036700, 220073400]

約数ペア:

[(1, 220073400), (2, 110036700), (3, 73357800), (4, 55018350), (5, 44014680), (6, 36678900), (8, 27509175), (9, 24452600), (10, 22007340), (12, 18339450), (15, 14671560), (18, 12226300), (20, 11003670), (24, 9169725), (25, 8802936), (30, 7335780), (36, 6113150), (40, 5501835), (45, 4890520), (50, 4401468), (60, 3667890), (72, 3056575), (75, 2934312), (90, 2445260), (100, 2200734), (120, 1833945), (150, 1467156), (180, 1222630), (200, 1100367), (225, 978104), (300, 733578), (360, 611315), (450, 489052), (600, 366789), (900, 244526), (1800, 122263)]