205124400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 300

約数和(自身を含む): 794431792

約数和(自身を除く): 589307392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 162, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 324, 325, 351, 360, 390, 400, 405, 432, 450, 468, 487, 520, 540, 585, 600, 624, 648, 650, 675, 702, 720, 780, 810, 900, 936, 974, 975, 1040, 1053, 1080, 1170, 1200, 1296, 1300, 1350, 1404, 1461, 1560, 1620, 1755, 1800, 1872, 1948, 1950, 2025, 2106, 2160, 2340, 2435, 2600, 2700, 2808, 2922, 2925, 3120, 3240, 3510, 3600, 3896, 3900, 4050, 4212, 4383, 4680, 4870, 5200, 5265, 5400, 5616, 5844, 5850, 6331, 6480, 7020, 7305, 7792, 7800, 8100, 8424, 8766, 8775, 9360, 9740, 10530, 10800, 11688, 11700, 12175, 12662, 13149, 14040, 14610, 15600, 16200, 16848, 17532, 17550, 18993, 19480, 21060, 21915, 23376, 23400, 24350, 25324, 26298, 26325, 28080, 29220, 31655, 32400, 35064, 35100, 36525, 37986, 38960, 39447, 42120, 43830, 46800, 48700, 50648, 52596, 52650, 56979, 58440, 63310, 65745, 70128, 70200, 73050, 75972, 78894, 84240, 87660, 94965, 97400, 101296, 105192, 105300, 109575, 113958, 116880, 126620, 131490, 140400, 146100, 151944, 157788, 158275, 170937, 175320, 189930, 194800, 197235, 210384, 210600, 219150, 227916, 253240, 262980, 284895, 292200, 303888, 315576, 316550, 328725, 341874, 350640, 379860, 394470, 421200, 438300, 455832, 474825, 506480, 512811, 525960, 569790, 584400, 631152, 633100, 657450, 683748, 759720, 788940, 854685, 876600, 911664, 949650, 986175, 1025622, 1051920, 1139580, 1266200, 1314900, 1367496, 1424475, 1519440, 1577880, 1709370, 1753200, 1899300, 1972350, 2051244, 2279160, 2532400, 2564055, 2629800, 2734992, 2848950, 3155760, 3418740, 3798600, 3944700, 4102488, 4273425, 4558320, 5128110, 5259600, 5697900, 6837480, 7597200, 7889400, 8204976, 8546850, 10256220, 11395800, 12820275, 13674960, 15778800, 17093700, 20512440, 22791600, 25640550, 34187400, 41024880, 51281100, 68374800, 102562200, 205124400]

約数ペア:

[(1, 205124400), (2, 102562200), (3, 68374800), (4, 51281100), (5, 41024880), (6, 34187400), (8, 25640550), (9, 22791600), (10, 20512440), (12, 17093700), (13, 15778800), (15, 13674960), (16, 12820275), (18, 11395800), (20, 10256220), (24, 8546850), (25, 8204976), (26, 7889400), (27, 7597200), (30, 6837480), (36, 5697900), (39, 5259600), (40, 5128110), (45, 4558320), (48, 4273425), (50, 4102488), (52, 3944700), (54, 3798600), (60, 3418740), (65, 3155760), (72, 2848950), (75, 2734992), (78, 2629800), (80, 2564055), (81, 2532400), (90, 2279160), (100, 2051244), (104, 1972350), (108, 1899300), (117, 1753200), (120, 1709370), (130, 1577880), (135, 1519440), (144, 1424475), (150, 1367496), (156, 1314900), (162, 1266200), (180, 1139580), (195, 1051920), (200, 1025622), (208, 986175), (216, 949650), (225, 911664), (234, 876600), (240, 854685), (260, 788940), (270, 759720), (300, 683748), (312, 657450), (324, 633100), (325, 631152), (351, 584400), (360, 569790), (390, 525960), (400, 512811), (405, 506480), (432, 474825), (450, 455832), (468, 438300), (487, 421200), (520, 394470), (540, 379860), (585, 350640), (600, 341874), (624, 328725), (648, 316550), (650, 315576), (675, 303888), (702, 292200), (720, 284895), (780, 262980), (810, 253240), (900, 227916), (936, 219150), (974, 210600), (975, 210384), (1040, 197235), (1053, 194800), (1080, 189930), (1170, 175320), (1200, 170937), (1296, 158275), (1300, 157788), (1350, 151944), (1404, 146100), (1461, 140400), (1560, 131490), (1620, 126620), (1755, 116880), (1800, 113958), (1872, 109575), (1948, 105300), (1950, 105192), (2025, 101296), (2106, 97400), (2160, 94965), (2340, 87660), (2435, 84240), (2600, 78894), (2700, 75972), (2808, 73050), (2922, 70200), (2925, 70128), (3120, 65745), (3240, 63310), (3510, 58440), (3600, 56979), (3896, 52650), (3900, 52596), (4050, 50648), (4212, 48700), (4383, 46800), (4680, 43830), (4870, 42120), (5200, 39447), (5265, 38960), (5400, 37986), (5616, 36525), (5844, 35100), (5850, 35064), (6331, 32400), (6480, 31655), (7020, 29220), (7305, 28080), (7792, 26325), (7800, 26298), (8100, 25324), (8424, 24350), (8766, 23400), (8775, 23376), (9360, 21915), (9740, 21060), (10530, 19480), (10800, 18993), (11688, 17550), (11700, 17532), (12175, 16848), (12662, 16200), (13149, 15600), (14040, 14610)]