248619000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11870

約数の個数: 128

約数和(自身を含む): 886579200

約数和(自身を除く): 637960200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 11839, 21000, 23678, 35517, 47356, 59195, 71034, 82873, 94712, 118390, 142068, 165746, 177585, 236780, 248619, 284136, 295975, 331492, 355170, 414365, 473560, 497238, 591950, 662984, 710340, 828730, 887925, 994476, 1183900, 1243095, 1420680, 1479875, 1657460, 1775850, 1988952, 2071825, 2367800, 2486190, 2959750, 3314920, 3551700, 4143650, 4439625, 4972380, 5919500, 6215475, 7103400, 8287300, 8879250, 9944760, 10359125, 11839000, 12430950, 16574600, 17758500, 20718250, 24861900, 31077375, 35517000, 41436500, 49723800, 62154750, 82873000, 124309500, 248619000]

約数ペア:

[(1, 248619000), (2, 124309500), (3, 82873000), (4, 62154750), (5, 49723800), (6, 41436500), (7, 35517000), (8, 31077375), (10, 24861900), (12, 20718250), (14, 17758500), (15, 16574600), (20, 12430950), (21, 11839000), (24, 10359125), (25, 9944760), (28, 8879250), (30, 8287300), (35, 7103400), (40, 6215475), (42, 5919500), (50, 4972380), (56, 4439625), (60, 4143650), (70, 3551700), (75, 3314920), (84, 2959750), (100, 2486190), (105, 2367800), (120, 2071825), (125, 1988952), (140, 1775850), (150, 1657460), (168, 1479875), (175, 1420680), (200, 1243095), (210, 1183900), (250, 994476), (280, 887925), (300, 828730), (350, 710340), (375, 662984), (420, 591950), (500, 497238), (525, 473560), (600, 414365), (700, 355170), (750, 331492), (840, 295975), (875, 284136), (1000, 248619), (1050, 236780), (1400, 177585), (1500, 165746), (1750, 142068), (2100, 118390), (2625, 94712), (3000, 82873), (3500, 71034), (4200, 59195), (5250, 47356), (7000, 35517), (10500, 23678), (11839, 21000)]