1306685520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{28807}}^1$

素因数の和:28839

約数の個数: 200

約数和(自身を含む): 5186822784

約数和(自身を除く): 3880137264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 28807, 45360, 57614, 86421, 115228, 144035, 172842, 201649, 230456, 259263, 288070, 345684, 403298, 432105, 460912, 518526, 576140, 604947, 691368, 777789, 806596, 864210, 1008245, 1037052, 1152280, 1209894, 1296315, 1382736, 1555578, 1613192, 1728420, 1814841, 2016490, 2074104, 2304560, 2333367, 2419788, 2592630, 3024735, 3111156, 3226384, 3456840, 3629682, 3888945, 4032980, 4148208, 4666734, 4839576, 5185260, 5444523, 6049470, 6222312, 6913680, 7259364, 7777890, 8065960, 9074205, 9333468, 9679152, 10370520, 10889046, 11666835, 12098940, 12444624, 14518728, 15555780, 16131920, 16333569, 18148410, 18666936, 20741040, 21778092, 23333670, 24197880, 27222615, 29037456, 31111560, 32667138, 36296820, 37333872, 43556184, 46667340, 48395760, 54445230, 62223120, 65334276, 72593640, 81667845, 87112368, 93334680, 108890460, 130668552, 145187280, 163335690, 186669360, 217780920, 261337104, 326671380, 435561840, 653342760, 1306685520]

約数ペア:

[(1, 1306685520), (2, 653342760), (3, 435561840), (4, 326671380), (5, 261337104), (6, 217780920), (7, 186669360), (8, 163335690), (9, 145187280), (10, 130668552), (12, 108890460), (14, 93334680), (15, 87112368), (16, 81667845), (18, 72593640), (20, 65334276), (21, 62223120), (24, 54445230), (27, 48395760), (28, 46667340), (30, 43556184), (35, 37333872), (36, 36296820), (40, 32667138), (42, 31111560), (45, 29037456), (48, 27222615), (54, 24197880), (56, 23333670), (60, 21778092), (63, 20741040), (70, 18666936), (72, 18148410), (80, 16333569), (81, 16131920), (84, 15555780), (90, 14518728), (105, 12444624), (108, 12098940), (112, 11666835), (120, 10889046), (126, 10370520), (135, 9679152), (140, 9333468), (144, 9074205), (162, 8065960), (168, 7777890), (180, 7259364), (189, 6913680), (210, 6222312), (216, 6049470), (240, 5444523), (252, 5185260), (270, 4839576), (280, 4666734), (315, 4148208), (324, 4032980), (336, 3888945), (360, 3629682), (378, 3456840), (405, 3226384), (420, 3111156), (432, 3024735), (504, 2592630), (540, 2419788), (560, 2333367), (567, 2304560), (630, 2074104), (648, 2016490), (720, 1814841), (756, 1728420), (810, 1613192), (840, 1555578), (945, 1382736), (1008, 1296315), (1080, 1209894), (1134, 1152280), (1260, 1037052), (1296, 1008245), (1512, 864210), (1620, 806596), (1680, 777789), (1890, 691368), (2160, 604947), (2268, 576140), (2520, 518526), (2835, 460912), (3024, 432105), (3240, 403298), (3780, 345684), (4536, 288070), (5040, 259263), (5670, 230456), (6480, 201649), (7560, 172842), (9072, 144035), (11340, 115228), (15120, 86421), (22680, 57614), (28807, 45360)]