197240400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 240

約数和(自身を含む): 802627200

約数和(自身を除く): 605386800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2609, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5218, 5400, 6300, 7560, 7827, 8400, 9450, 10436, 10800, 12600, 13045, 15120, 15654, 18263, 18900, 20872, 23481, 25200, 26090, 31308, 36526, 37800, 39135, 41744, 46962, 52180, 54789, 62616, 65225, 70443, 73052, 75600, 78270, 91315, 93924, 104360, 109578, 117405, 125232, 130450, 140886, 146104, 156540, 164367, 182630, 187848, 195675, 208720, 219156, 234810, 260900, 273945, 281772, 292208, 313080, 328734, 352215, 365260, 375696, 391350, 438312, 456575, 469620, 493101, 521800, 547890, 563544, 587025, 626160, 657468, 704430, 730520, 782700, 821835, 876624, 913150, 939240, 986202, 1043600, 1095780, 1127088, 1174050, 1314936, 1369725, 1408860, 1461040, 1565400, 1643670, 1761075, 1826300, 1878480, 1972404, 2191560, 2348100, 2465505, 2629872, 2739450, 2817720, 3130800, 3287340, 3522150, 3652600, 3944808, 4109175, 4383120, 4696200, 4931010, 5478900, 5635440, 6574680, 7044300, 7305200, 7889616, 8218350, 9392400, 9862020, 10957800, 12327525, 13149360, 14088600, 16436700, 19724040, 21915600, 24655050, 28177200, 32873400, 39448080, 49310100, 65746800, 98620200, 197240400]

約数ペア:

[(1, 197240400), (2, 98620200), (3, 65746800), (4, 49310100), (5, 39448080), (6, 32873400), (7, 28177200), (8, 24655050), (9, 21915600), (10, 19724040), (12, 16436700), (14, 14088600), (15, 13149360), (16, 12327525), (18, 10957800), (20, 9862020), (21, 9392400), (24, 8218350), (25, 7889616), (27, 7305200), (28, 7044300), (30, 6574680), (35, 5635440), (36, 5478900), (40, 4931010), (42, 4696200), (45, 4383120), (48, 4109175), (50, 3944808), (54, 3652600), (56, 3522150), (60, 3287340), (63, 3130800), (70, 2817720), (72, 2739450), (75, 2629872), (80, 2465505), (84, 2348100), (90, 2191560), (100, 1972404), (105, 1878480), (108, 1826300), (112, 1761075), (120, 1643670), (126, 1565400), (135, 1461040), (140, 1408860), (144, 1369725), (150, 1314936), (168, 1174050), (175, 1127088), (180, 1095780), (189, 1043600), (200, 986202), (210, 939240), (216, 913150), (225, 876624), (240, 821835), (252, 782700), (270, 730520), (280, 704430), (300, 657468), (315, 626160), (336, 587025), (350, 563544), (360, 547890), (378, 521800), (400, 493101), (420, 469620), (432, 456575), (450, 438312), (504, 391350), (525, 375696), (540, 365260), (560, 352215), (600, 328734), (630, 313080), (675, 292208), (700, 281772), (720, 273945), (756, 260900), (840, 234810), (900, 219156), (945, 208720), (1008, 195675), (1050, 187848), (1080, 182630), (1200, 164367), (1260, 156540), (1350, 146104), (1400, 140886), (1512, 130450), (1575, 125232), (1680, 117405), (1800, 109578), (1890, 104360), (2100, 93924), (2160, 91315), (2520, 78270), (2609, 75600), (2700, 73052), (2800, 70443), (3024, 65225), (3150, 62616), (3600, 54789), (3780, 52180), (4200, 46962), (4725, 41744), (5040, 39135), (5218, 37800), (5400, 36526), (6300, 31308), (7560, 26090), (7827, 25200), (8400, 23481), (9450, 20872), (10436, 18900), (10800, 18263), (12600, 15654), (13045, 15120)]