1025488800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20380

約数の個数: 216

約数和(自身を含む): 4132922976

約数和(自身を除く): 3107434176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 20347, 25200, 40694, 50400, 61041, 81388, 101735, 122082, 142429, 162776, 183123, 203470, 244164, 284858, 305205, 325552, 366246, 406940, 427287, 488328, 508675, 569716, 610410, 651104, 712145, 732492, 813880, 854574, 915615, 976656, 1017350, 1139432, 1220820, 1281861, 1424290, 1464984, 1526025, 1627760, 1709148, 1831230, 1953312, 2034700, 2136435, 2278864, 2441640, 2563722, 2848580, 2929968, 3052050, 3255520, 3418296, 3560725, 3662460, 4069400, 4272870, 4557728, 4578075, 4883280, 5127444, 5697160, 5859936, 6104100, 6409305, 6836592, 7121450, 7324920, 8138800, 8545740, 9156150, 9766560, 10254888, 10682175, 11394320, 12208200, 12818610, 13673184, 14242900, 14649840, 16277600, 17091480, 18312300, 20509776, 21364350, 22788640, 24416400, 25637220, 28485800, 29299680, 32046525, 34182960, 36624600, 41019552, 42728700, 48832800, 51274440, 56971600, 64093050, 68365920, 73249200, 85457400, 102548880, 113943200, 128186100, 146498400, 170914800, 205097760, 256372200, 341829600, 512744400, 1025488800]

約数ペア:

[(1, 1025488800), (2, 512744400), (3, 341829600), (4, 256372200), (5, 205097760), (6, 170914800), (7, 146498400), (8, 128186100), (9, 113943200), (10, 102548880), (12, 85457400), (14, 73249200), (15, 68365920), (16, 64093050), (18, 56971600), (20, 51274440), (21, 48832800), (24, 42728700), (25, 41019552), (28, 36624600), (30, 34182960), (32, 32046525), (35, 29299680), (36, 28485800), (40, 25637220), (42, 24416400), (45, 22788640), (48, 21364350), (50, 20509776), (56, 18312300), (60, 17091480), (63, 16277600), (70, 14649840), (72, 14242900), (75, 13673184), (80, 12818610), (84, 12208200), (90, 11394320), (96, 10682175), (100, 10254888), (105, 9766560), (112, 9156150), (120, 8545740), (126, 8138800), (140, 7324920), (144, 7121450), (150, 6836592), (160, 6409305), (168, 6104100), (175, 5859936), (180, 5697160), (200, 5127444), (210, 4883280), (224, 4578075), (225, 4557728), (240, 4272870), (252, 4069400), (280, 3662460), (288, 3560725), (300, 3418296), (315, 3255520), (336, 3052050), (350, 2929968), (360, 2848580), (400, 2563722), (420, 2441640), (450, 2278864), (480, 2136435), (504, 2034700), (525, 1953312), (560, 1831230), (600, 1709148), (630, 1627760), (672, 1526025), (700, 1464984), (720, 1424290), (800, 1281861), (840, 1220820), (900, 1139432), (1008, 1017350), (1050, 976656), (1120, 915615), (1200, 854574), (1260, 813880), (1400, 732492), (1440, 712145), (1575, 651104), (1680, 610410), (1800, 569716), (2016, 508675), (2100, 488328), (2400, 427287), (2520, 406940), (2800, 366246), (3150, 325552), (3360, 305205), (3600, 284858), (4200, 244164), (5040, 203470), (5600, 183123), (6300, 162776), (7200, 142429), (8400, 122082), (10080, 101735), (12600, 81388), (16800, 61041), (20347, 50400), (25200, 40694)]