195444900

素因数分解:

$2^2\times 3^6\times 5^2\times 7^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 252

約数和(自身を含む): 728620032

約数和(自身を除く): 533175132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 383, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 729, 756, 766, 810, 900, 945, 972, 1050, 1134, 1149, 1215, 1260, 1350, 1458, 1532, 1575, 1620, 1701, 1890, 1915, 2025, 2100, 2268, 2298, 2430, 2681, 2700, 2835, 2916, 3150, 3402, 3447, 3645, 3780, 3830, 4050, 4596, 4725, 4860, 5103, 5362, 5670, 5745, 6075, 6300, 6804, 6894, 7290, 7660, 8043, 8100, 8505, 9450, 9575, 10206, 10341, 10724, 11340, 11490, 12150, 13405, 13788, 14175, 14580, 16086, 17010, 17235, 18225, 18900, 19150, 20412, 20682, 22980, 24129, 24300, 25515, 26810, 28350, 28725, 31023, 32172, 34020, 34470, 36450, 38300, 40215, 41364, 42525, 48258, 51030, 51705, 53620, 56700, 57450, 62046, 67025, 68940, 72387, 72900, 80430, 85050, 86175, 93069, 96516, 102060, 103410, 114900, 120645, 124092, 127575, 134050, 144774, 155115, 160860, 170100, 172350, 186138, 201075, 206820, 217161, 241290, 255150, 258525, 268100, 279207, 289548, 310230, 344700, 361935, 372276, 402150, 434322, 465345, 482580, 510300, 517050, 558414, 603225, 620460, 651483, 723870, 775575, 804300, 868644, 930690, 1034100, 1085805, 1116828, 1206450, 1302966, 1396035, 1447740, 1551150, 1809675, 1861380, 1954449, 2171610, 2326725, 2412900, 2605932, 2792070, 3102300, 3257415, 3619350, 3908898, 4343220, 4653450, 5429025, 5584140, 6514830, 6980175, 7238700, 7817796, 9306900, 9772245, 10858050, 13029660, 13960350, 16287075, 19544490, 21716100, 27920700, 32574150, 39088980, 48861225, 65148300, 97722450, 195444900]

約数ペア:

[(1, 195444900), (2, 97722450), (3, 65148300), (4, 48861225), (5, 39088980), (6, 32574150), (7, 27920700), (9, 21716100), (10, 19544490), (12, 16287075), (14, 13960350), (15, 13029660), (18, 10858050), (20, 9772245), (21, 9306900), (25, 7817796), (27, 7238700), (28, 6980175), (30, 6514830), (35, 5584140), (36, 5429025), (42, 4653450), (45, 4343220), (50, 3908898), (54, 3619350), (60, 3257415), (63, 3102300), (70, 2792070), (75, 2605932), (81, 2412900), (84, 2326725), (90, 2171610), (100, 1954449), (105, 1861380), (108, 1809675), (126, 1551150), (135, 1447740), (140, 1396035), (150, 1302966), (162, 1206450), (175, 1116828), (180, 1085805), (189, 1034100), (210, 930690), (225, 868644), (243, 804300), (252, 775575), (270, 723870), (300, 651483), (315, 620460), (324, 603225), (350, 558414), (378, 517050), (383, 510300), (405, 482580), (420, 465345), (450, 434322), (486, 402150), (525, 372276), (540, 361935), (567, 344700), (630, 310230), (675, 289548), (700, 279207), (729, 268100), (756, 258525), (766, 255150), (810, 241290), (900, 217161), (945, 206820), (972, 201075), (1050, 186138), (1134, 172350), (1149, 170100), (1215, 160860), (1260, 155115), (1350, 144774), (1458, 134050), (1532, 127575), (1575, 124092), (1620, 120645), (1701, 114900), (1890, 103410), (1915, 102060), (2025, 96516), (2100, 93069), (2268, 86175), (2298, 85050), (2430, 80430), (2681, 72900), (2700, 72387), (2835, 68940), (2916, 67025), (3150, 62046), (3402, 57450), (3447, 56700), (3645, 53620), (3780, 51705), (3830, 51030), (4050, 48258), (4596, 42525), (4725, 41364), (4860, 40215), (5103, 38300), (5362, 36450), (5670, 34470), (5745, 34020), (6075, 32172), (6300, 31023), (6804, 28725), (6894, 28350), (7290, 26810), (7660, 25515), (8043, 24300), (8100, 24129), (8505, 22980), (9450, 20682), (9575, 20412), (10206, 19150), (10341, 18900), (10724, 18225), (11340, 17235), (11490, 17010), (12150, 16086), (13405, 14580), (13788, 14175)]