1968682800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^3\times {\mathrm{4783}}^1$

素因数の和:4825

約数の個数: 240

約数和(自身を含む): 7355878400

約数和(自身を除く): 5387195600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 343, 350, 392, 400, 420, 490, 525, 560, 588, 600, 686, 700, 735, 784, 840, 980, 1029, 1050, 1176, 1200, 1225, 1372, 1400, 1470, 1680, 1715, 1960, 2058, 2100, 2352, 2450, 2744, 2800, 2940, 3430, 3675, 3920, 4116, 4200, 4783, 4900, 5145, 5488, 5880, 6860, 7350, 8232, 8400, 8575, 9566, 9800, 10290, 11760, 13720, 14349, 14700, 16464, 17150, 19132, 19600, 20580, 23915, 25725, 27440, 28698, 29400, 33481, 34300, 38264, 41160, 47830, 51450, 57396, 58800, 66962, 68600, 71745, 76528, 82320, 95660, 100443, 102900, 114792, 119575, 133924, 137200, 143490, 167405, 191320, 200886, 205800, 229584, 234367, 239150, 267848, 286980, 334810, 358725, 382640, 401772, 411600, 468734, 478300, 502215, 535696, 573960, 669620, 703101, 717450, 803544, 837025, 937468, 956600, 1004430, 1147920, 1171835, 1339240, 1406202, 1434900, 1607088, 1640569, 1674050, 1874936, 1913200, 2008860, 2343670, 2511075, 2678480, 2812404, 2869800, 3281138, 3348100, 3515505, 3749872, 4017720, 4687340, 4921707, 5022150, 5624808, 5739600, 5859175, 6562276, 6696200, 7031010, 8035440, 8202845, 9374680, 9843414, 10044300, 11249616, 11718350, 13124552, 13392400, 14062020, 16405690, 17577525, 18749360, 19686828, 20088600, 23436700, 24608535, 26249104, 28124040, 32811380, 35155050, 39373656, 40177200, 41014225, 46873400, 49217070, 56248080, 65622760, 70310100, 78747312, 82028450, 93746800, 98434140, 123042675, 131245520, 140620200, 164056900, 196868280, 246085350, 281240400, 328113800, 393736560, 492170700, 656227600, 984341400, 1968682800]

約数ペア:

[(1, 1968682800), (2, 984341400), (3, 656227600), (4, 492170700), (5, 393736560), (6, 328113800), (7, 281240400), (8, 246085350), (10, 196868280), (12, 164056900), (14, 140620200), (15, 131245520), (16, 123042675), (20, 98434140), (21, 93746800), (24, 82028450), (25, 78747312), (28, 70310100), (30, 65622760), (35, 56248080), (40, 49217070), (42, 46873400), (48, 41014225), (49, 40177200), (50, 39373656), (56, 35155050), (60, 32811380), (70, 28124040), (75, 26249104), (80, 24608535), (84, 23436700), (98, 20088600), (100, 19686828), (105, 18749360), (112, 17577525), (120, 16405690), (140, 14062020), (147, 13392400), (150, 13124552), (168, 11718350), (175, 11249616), (196, 10044300), (200, 9843414), (210, 9374680), (240, 8202845), (245, 8035440), (280, 7031010), (294, 6696200), (300, 6562276), (336, 5859175), (343, 5739600), (350, 5624808), (392, 5022150), (400, 4921707), (420, 4687340), (490, 4017720), (525, 3749872), (560, 3515505), (588, 3348100), (600, 3281138), (686, 2869800), (700, 2812404), (735, 2678480), (784, 2511075), (840, 2343670), (980, 2008860), (1029, 1913200), (1050, 1874936), (1176, 1674050), (1200, 1640569), (1225, 1607088), (1372, 1434900), (1400, 1406202), (1470, 1339240), (1680, 1171835), (1715, 1147920), (1960, 1004430), (2058, 956600), (2100, 937468), (2352, 837025), (2450, 803544), (2744, 717450), (2800, 703101), (2940, 669620), (3430, 573960), (3675, 535696), (3920, 502215), (4116, 478300), (4200, 468734), (4783, 411600), (4900, 401772), (5145, 382640), (5488, 358725), (5880, 334810), (6860, 286980), (7350, 267848), (8232, 239150), (8400, 234367), (8575, 229584), (9566, 205800), (9800, 200886), (10290, 191320), (11760, 167405), (13720, 143490), (14349, 137200), (14700, 133924), (16464, 119575), (17150, 114792), (19132, 102900), (19600, 100443), (20580, 95660), (23915, 82320), (25725, 76528), (27440, 71745), (28698, 68600), (29400, 66962), (33481, 58800), (34300, 57396), (38264, 51450), (41160, 47830)]