20255400900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 324

約数和(自身を含む): 75167327872

約数和(自身を除く): 54911926972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 841, 870, 900, 1015, 1044, 1050, 1218, 1260, 1305, 1450, 1575, 1682, 1740, 1827, 2030, 2100, 2175, 2436, 2523, 2610, 2900, 3045, 3150, 3364, 3654, 3823, 4060, 4205, 4350, 5046, 5075, 5220, 5887, 6090, 6300, 6525, 7308, 7569, 7646, 8410, 8700, 9135, 10092, 10150, 11469, 11774, 12180, 12615, 13050, 15138, 15225, 15292, 16820, 17661, 18270, 19115, 20300, 21025, 22938, 23548, 25230, 26100, 26761, 29435, 30276, 30450, 34407, 35322, 36540, 37845, 38230, 42050, 45675, 45876, 50460, 52983, 53522, 57345, 58870, 60900, 63075, 68814, 70644, 75690, 76460, 80283, 84100, 88305, 91350, 95575, 105966, 107044, 110867, 114690, 117740, 126150, 133805, 137628, 147175, 151380, 160566, 172035, 176610, 182700, 189225, 191150, 211932, 221734, 229380, 240849, 252300, 264915, 267610, 286725, 294350, 321132, 332601, 344070, 353220, 378450, 382300, 401415, 441525, 443468, 481698, 529830, 535220, 554335, 573450, 588700, 665202, 669025, 688140, 756900, 776069, 802830, 860175, 883050, 963396, 997803, 1059660, 1108670, 1146900, 1204245, 1324575, 1330404, 1338050, 1552138, 1605660, 1663005, 1720350, 1766100, 1995606, 2007075, 2217340, 2328207, 2408490, 2649150, 2676100, 2771675, 3104276, 3215143, 3326010, 3440700, 3880345, 3991212, 4014150, 4656414, 4816980, 4989015, 5298300, 5543350, 6021225, 6430286, 6652020, 6984621, 7760690, 8028300, 8315025, 9312828, 9645429, 9978030, 11086700, 11641035, 12042450, 12860572, 13969242, 15521380, 16075715, 16630050, 19290858, 19401725, 19956060, 22506001, 23282070, 24084900, 24945075, 27938484, 28936287, 32151430, 33260100, 34923105, 38581716, 38803450, 45012002, 46564140, 48227145, 49890150, 57872574, 58205175, 64302860, 67518003, 69846210, 77606900, 80378575, 90024004, 96454290, 99780300, 112530005, 115745148, 116410350, 135036006, 139692420, 144681435, 160757150, 174615525, 192908580, 202554009, 225060010, 232820700, 241135725, 270072012, 289362870, 321514300, 337590015, 349231050, 405108018, 450120020, 482271450, 562650025, 578725740, 675180030, 698462100, 723407175, 810216036, 964542900, 1012770045, 1125300050, 1350360060, 1446814350, 1687950075, 2025540090, 2250600100, 2893628700, 3375900150, 4051080180, 5063850225, 6751800300, 10127700450, 20255400900]

約数ペア:

[(1, 20255400900), (2, 10127700450), (3, 6751800300), (4, 5063850225), (5, 4051080180), (6, 3375900150), (7, 2893628700), (9, 2250600100), (10, 2025540090), (12, 1687950075), (14, 1446814350), (15, 1350360060), (18, 1125300050), (20, 1012770045), (21, 964542900), (25, 810216036), (28, 723407175), (29, 698462100), (30, 675180030), (35, 578725740), (36, 562650025), (42, 482271450), (45, 450120020), (50, 405108018), (58, 349231050), (60, 337590015), (63, 321514300), (70, 289362870), (75, 270072012), (84, 241135725), (87, 232820700), (90, 225060010), (100, 202554009), (105, 192908580), (116, 174615525), (126, 160757150), (140, 144681435), (145, 139692420), (150, 135036006), (174, 116410350), (175, 115745148), (180, 112530005), (203, 99780300), (210, 96454290), (225, 90024004), (252, 80378575), (261, 77606900), (290, 69846210), (300, 67518003), (315, 64302860), (348, 58205175), (350, 57872574), (406, 49890150), (420, 48227145), (435, 46564140), (450, 45012002), (522, 38803450), (525, 38581716), (580, 34923105), (609, 33260100), (630, 32151430), (700, 28936287), (725, 27938484), (812, 24945075), (841, 24084900), (870, 23282070), (900, 22506001), (1015, 19956060), (1044, 19401725), (1050, 19290858), (1218, 16630050), (1260, 16075715), (1305, 15521380), (1450, 13969242), (1575, 12860572), (1682, 12042450), (1740, 11641035), (1827, 11086700), (2030, 9978030), (2100, 9645429), (2175, 9312828), (2436, 8315025), (2523, 8028300), (2610, 7760690), (2900, 6984621), (3045, 6652020), (3150, 6430286), (3364, 6021225), (3654, 5543350), (3823, 5298300), (4060, 4989015), (4205, 4816980), (4350, 4656414), (5046, 4014150), (5075, 3991212), (5220, 3880345), (5887, 3440700), (6090, 3326010), (6300, 3215143), (6525, 3104276), (7308, 2771675), (7569, 2676100), (7646, 2649150), (8410, 2408490), (8700, 2328207), (9135, 2217340), (10092, 2007075), (10150, 1995606), (11469, 1766100), (11774, 1720350), (12180, 1663005), (12615, 1605660), (13050, 1552138), (15138, 1338050), (15225, 1330404), (15292, 1324575), (16820, 1204245), (17661, 1146900), (18270, 1108670), (19115, 1059660), (20300, 997803), (21025, 963396), (22938, 883050), (23548, 860175), (25230, 802830), (26100, 776069), (26761, 756900), (29435, 688140), (30276, 669025), (30450, 665202), (34407, 588700), (35322, 573450), (36540, 554335), (37845, 535220), (38230, 529830), (42050, 481698), (45675, 443468), (45876, 441525), (50460, 401415), (52983, 382300), (53522, 378450), (57345, 353220), (58870, 344070), (60900, 332601), (63075, 321132), (68814, 294350), (70644, 286725), (75690, 267610), (76460, 264915), (80283, 252300), (84100, 240849), (88305, 229380), (91350, 221734), (95575, 211932), (105966, 191150), (107044, 189225), (110867, 182700), (114690, 176610), (117740, 172035), (126150, 160566), (133805, 151380), (137628, 147175)]