526009120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 216

約数和(自身を含む): 1569281364

約数和(自身を除く): 1043272244

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 169, 182, 196, 208, 224, 245, 260, 280, 338, 364, 392, 397, 416, 455, 490, 520, 560, 637, 676, 728, 784, 794, 845, 910, 980, 1040, 1120, 1183, 1274, 1352, 1456, 1568, 1588, 1690, 1820, 1960, 1985, 2080, 2366, 2548, 2704, 2779, 2912, 3176, 3185, 3380, 3640, 3920, 3970, 4732, 5096, 5161, 5408, 5558, 5915, 6352, 6370, 6760, 7280, 7840, 7940, 8281, 9464, 10192, 10322, 11116, 11830, 12704, 12740, 13520, 13895, 14560, 15880, 16562, 18928, 19453, 20384, 20644, 22232, 23660, 25480, 25805, 27040, 27790, 31760, 33124, 36127, 37856, 38906, 41288, 41405, 44464, 47320, 50960, 51610, 55580, 63520, 66248, 67093, 72254, 77812, 82576, 82810, 88928, 94640, 97265, 101920, 103220, 111160, 132496, 134186, 144508, 155624, 165152, 165620, 180635, 189280, 194530, 206440, 222320, 252889, 264992, 268372, 289016, 311248, 331240, 335465, 361270, 389060, 412880, 444640, 469651, 505778, 536744, 578032, 622496, 662480, 670930, 722540, 778120, 825760, 939302, 1011556, 1073488, 1156064, 1264445, 1324960, 1341860, 1445080, 1556240, 1878604, 2023112, 2146976, 2348255, 2528890, 2683720, 2890160, 3112480, 3287557, 3757208, 4046224, 4696510, 5057780, 5367440, 5780320, 6575114, 7514416, 8092448, 9393020, 10115560, 10734880, 13150228, 15028832, 16437785, 18786040, 20231120, 26300456, 32875570, 37572080, 40462240, 52600912, 65751140, 75144160, 105201824, 131502280, 263004560, 526009120]

約数ペア:

[(1, 526009120), (2, 263004560), (4, 131502280), (5, 105201824), (7, 75144160), (8, 65751140), (10, 52600912), (13, 40462240), (14, 37572080), (16, 32875570), (20, 26300456), (26, 20231120), (28, 18786040), (32, 16437785), (35, 15028832), (40, 13150228), (49, 10734880), (52, 10115560), (56, 9393020), (65, 8092448), (70, 7514416), (80, 6575114), (91, 5780320), (98, 5367440), (104, 5057780), (112, 4696510), (130, 4046224), (140, 3757208), (160, 3287557), (169, 3112480), (182, 2890160), (196, 2683720), (208, 2528890), (224, 2348255), (245, 2146976), (260, 2023112), (280, 1878604), (338, 1556240), (364, 1445080), (392, 1341860), (397, 1324960), (416, 1264445), (455, 1156064), (490, 1073488), (520, 1011556), (560, 939302), (637, 825760), (676, 778120), (728, 722540), (784, 670930), (794, 662480), (845, 622496), (910, 578032), (980, 536744), (1040, 505778), (1120, 469651), (1183, 444640), (1274, 412880), (1352, 389060), (1456, 361270), (1568, 335465), (1588, 331240), (1690, 311248), (1820, 289016), (1960, 268372), (1985, 264992), (2080, 252889), (2366, 222320), (2548, 206440), (2704, 194530), (2779, 189280), (2912, 180635), (3176, 165620), (3185, 165152), (3380, 155624), (3640, 144508), (3920, 134186), (3970, 132496), (4732, 111160), (5096, 103220), (5161, 101920), (5408, 97265), (5558, 94640), (5915, 88928), (6352, 82810), (6370, 82576), (6760, 77812), (7280, 72254), (7840, 67093), (7940, 66248), (8281, 63520), (9464, 55580), (10192, 51610), (10322, 50960), (11116, 47320), (11830, 44464), (12704, 41405), (12740, 41288), (13520, 38906), (13895, 37856), (14560, 36127), (15880, 33124), (16562, 31760), (18928, 27790), (19453, 27040), (20384, 25805), (20644, 25480), (22232, 23660)]