197458200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 668190120

約数和(自身を除く): 470731920

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, 163, 180, 200, 225, 300, 326, 360, 450, 489, 600, 652, 673, 815, 900, 978, 1304, 1346, 1467, 1630, 1800, 1956, 2019, 2445, 2692, 2934, 3260, 3365, 3912, 4038, 4075, 4890, 5384, 5868, 6057, 6520, 6730, 7335, 8076, 8150, 9780, 10095, 11736, 12114, 12225, 13460, 14670, 16152, 16300, 16825, 19560, 20190, 24228, 24450, 26920, 29340, 30285, 32600, 33650, 36675, 40380, 48456, 48900, 50475, 58680, 60570, 67300, 73350, 80760, 97800, 100950, 109699, 121140, 134600, 146700, 151425, 201900, 219398, 242280, 293400, 302850, 329097, 403800, 438796, 548495, 605700, 658194, 877592, 987291, 1096990, 1211400, 1316388, 1645485, 1974582, 2193980, 2632776, 2742475, 3290970, 3949164, 4387960, 4936455, 5484950, 6581940, 7898328, 8227425, 9872910, 10969900, 13163880, 16454850, 19745820, 21939800, 24682275, 32909700, 39491640, 49364550, 65819400, 98729100, 197458200]

約数ペア:

[(1, 197458200), (2, 98729100), (3, 65819400), (4, 49364550), (5, 39491640), (6, 32909700), (8, 24682275), (9, 21939800), (10, 19745820), (12, 16454850), (15, 13163880), (18, 10969900), (20, 9872910), (24, 8227425), (25, 7898328), (30, 6581940), (36, 5484950), (40, 4936455), (45, 4387960), (50, 3949164), (60, 3290970), (72, 2742475), (75, 2632776), (90, 2193980), (100, 1974582), (120, 1645485), (150, 1316388), (163, 1211400), (180, 1096990), (200, 987291), (225, 877592), (300, 658194), (326, 605700), (360, 548495), (450, 438796), (489, 403800), (600, 329097), (652, 302850), (673, 293400), (815, 242280), (900, 219398), (978, 201900), (1304, 151425), (1346, 146700), (1467, 134600), (1630, 121140), (1800, 109699), (1956, 100950), (2019, 97800), (2445, 80760), (2692, 73350), (2934, 67300), (3260, 60570), (3365, 58680), (3912, 50475), (4038, 48900), (4075, 48456), (4890, 40380), (5384, 36675), (5868, 33650), (6057, 32600), (6520, 30285), (6730, 29340), (7335, 26920), (8076, 24450), (8150, 24228), (9780, 20190), (10095, 19560), (11736, 16825), (12114, 16300), (12225, 16152), (13460, 14670)]