208083000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 655200000

約数和(自身を除く): 447117000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 139, 150, 200, 250, 278, 300, 375, 417, 499, 500, 556, 600, 695, 750, 834, 998, 1000, 1112, 1390, 1497, 1500, 1668, 1996, 2085, 2495, 2780, 2994, 3000, 3336, 3475, 3992, 4170, 4990, 5560, 5988, 6950, 7485, 8340, 9980, 10425, 11976, 12475, 13900, 14970, 16680, 17375, 19960, 20850, 24950, 27800, 29940, 34750, 37425, 41700, 49900, 52125, 59880, 62375, 69361, 69500, 74850, 83400, 99800, 104250, 124750, 138722, 139000, 149700, 187125, 208083, 208500, 249500, 277444, 299400, 346805, 374250, 416166, 417000, 499000, 554888, 693610, 748500, 832332, 1040415, 1387220, 1497000, 1664664, 1734025, 2080830, 2774440, 3468050, 4161660, 5202075, 6936100, 8323320, 8670125, 10404150, 13872200, 17340250, 20808300, 26010375, 34680500, 41616600, 52020750, 69361000, 104041500, 208083000]

約数ペア:

[(1, 208083000), (2, 104041500), (3, 69361000), (4, 52020750), (5, 41616600), (6, 34680500), (8, 26010375), (10, 20808300), (12, 17340250), (15, 13872200), (20, 10404150), (24, 8670125), (25, 8323320), (30, 6936100), (40, 5202075), (50, 4161660), (60, 3468050), (75, 2774440), (100, 2080830), (120, 1734025), (125, 1664664), (139, 1497000), (150, 1387220), (200, 1040415), (250, 832332), (278, 748500), (300, 693610), (375, 554888), (417, 499000), (499, 417000), (500, 416166), (556, 374250), (600, 346805), (695, 299400), (750, 277444), (834, 249500), (998, 208500), (1000, 208083), (1112, 187125), (1390, 149700), (1497, 139000), (1500, 138722), (1668, 124750), (1996, 104250), (2085, 99800), (2495, 83400), (2780, 74850), (2994, 69500), (3000, 69361), (3336, 62375), (3475, 59880), (3992, 52125), (4170, 49900), (4990, 41700), (5560, 37425), (5988, 34750), (6950, 29940), (7485, 27800), (8340, 24950), (9980, 20850), (10425, 19960), (11976, 17375), (12475, 16680), (13900, 14970)]