266029920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 240

約数和(自身を含む): 1011724560

約数和(自身を除く): 745694640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1579, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3158, 3240, 3510, 3744, 4212, 4320, 4680, 4737, 5265, 5616, 6240, 6316, 6480, 7020, 7895, 8424, 9360, 9474, 10530, 11232, 12632, 12960, 14040, 14211, 15790, 16848, 18720, 18948, 20527, 21060, 23685, 25264, 28080, 28422, 31580, 33696, 37896, 41054, 42120, 42633, 47370, 50528, 56160, 56844, 61581, 63160, 71055, 75792, 82108, 84240, 85266, 94740, 102635, 113688, 123162, 126320, 127899, 142110, 151584, 164216, 168480, 170532, 184743, 189480, 205270, 213165, 227376, 246324, 252640, 255798, 284220, 307905, 328432, 341064, 369486, 378960, 410540, 426330, 454752, 492648, 511596, 554229, 568440, 615810, 639495, 656864, 682128, 738972, 757920, 821080, 852660, 923715, 985296, 1023192, 1108458, 1136880, 1231620, 1278990, 1364256, 1477944, 1642160, 1662687, 1705320, 1847430, 1970592, 2046384, 2216916, 2273760, 2463240, 2557980, 2771145, 2955888, 3284320, 3325374, 3410640, 3694860, 4092768, 4433832, 4926480, 5115960, 5542290, 5911776, 6650748, 6821280, 7389720, 8313435, 8867664, 9852960, 10231920, 11084580, 13301496, 14779440, 16626870, 17735328, 20463840, 22169160, 26602992, 29558880, 33253740, 44338320, 53205984, 66507480, 88676640, 133014960, 266029920]

約数ペア:

[(1, 266029920), (2, 133014960), (3, 88676640), (4, 66507480), (5, 53205984), (6, 44338320), (8, 33253740), (9, 29558880), (10, 26602992), (12, 22169160), (13, 20463840), (15, 17735328), (16, 16626870), (18, 14779440), (20, 13301496), (24, 11084580), (26, 10231920), (27, 9852960), (30, 8867664), (32, 8313435), (36, 7389720), (39, 6821280), (40, 6650748), (45, 5911776), (48, 5542290), (52, 5115960), (54, 4926480), (60, 4433832), (65, 4092768), (72, 3694860), (78, 3410640), (80, 3325374), (81, 3284320), (90, 2955888), (96, 2771145), (104, 2557980), (108, 2463240), (117, 2273760), (120, 2216916), (130, 2046384), (135, 1970592), (144, 1847430), (156, 1705320), (160, 1662687), (162, 1642160), (180, 1477944), (195, 1364256), (208, 1278990), (216, 1231620), (234, 1136880), (240, 1108458), (260, 1023192), (270, 985296), (288, 923715), (312, 852660), (324, 821080), (351, 757920), (360, 738972), (390, 682128), (405, 656864), (416, 639495), (432, 615810), (468, 568440), (480, 554229), (520, 511596), (540, 492648), (585, 454752), (624, 426330), (648, 410540), (702, 378960), (720, 369486), (780, 341064), (810, 328432), (864, 307905), (936, 284220), (1040, 255798), (1053, 252640), (1080, 246324), (1170, 227376), (1248, 213165), (1296, 205270), (1404, 189480), (1440, 184743), (1560, 170532), (1579, 168480), (1620, 164216), (1755, 151584), (1872, 142110), (2080, 127899), (2106, 126320), (2160, 123162), (2340, 113688), (2592, 102635), (2808, 94740), (3120, 85266), (3158, 84240), (3240, 82108), (3510, 75792), (3744, 71055), (4212, 63160), (4320, 61581), (4680, 56844), (4737, 56160), (5265, 50528), (5616, 47370), (6240, 42633), (6316, 42120), (6480, 41054), (7020, 37896), (7895, 33696), (8424, 31580), (9360, 28422), (9474, 28080), (10530, 25264), (11232, 23685), (12632, 21060), (12960, 20527), (14040, 18948), (14211, 18720), (15790, 16848)]