149573760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 414445440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 359, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 718, 744, 840, 868, 896, 930, 960, 992, 1077, 1085, 1120, 1240, 1302, 1344, 1436, 1488, 1680, 1736, 1795, 1860, 1920, 1984, 2154, 2170, 2240, 2480, 2513, 2604, 2688, 2872, 2976, 3255, 3360, 3472, 3590, 3720, 3968, 4308, 4340, 4480, 4960, 5026, 5208, 5385, 5744, 5952, 6510, 6720, 6944, 7180, 7440, 7539, 8616, 8680, 9920, 10052, 10416, 10770, 11129, 11488, 11904, 12565, 13020, 13440, 13888, 14360, 14880, 15078, 17232, 17360, 19840, 20104, 20832, 21540, 22258, 22976, 25130, 26040, 27776, 28720, 29760, 30156, 33387, 34464, 34720, 37695, 40208, 41664, 43080, 44516, 45952, 50260, 52080, 55645, 57440, 59520, 60312, 66774, 68928, 69440, 75390, 77903, 80416, 83328, 86160, 89032, 100520, 104160, 111290, 114880, 120624, 133548, 137856, 138880, 150780, 155806, 160832, 166935, 172320, 178064, 201040, 208320, 222580, 229760, 233709, 241248, 267096, 301560, 311612, 321664, 333870, 344640, 356128, 389515, 402080, 416640, 445160, 467418, 482496, 534192, 603120, 623224, 667740, 689280, 712256, 779030, 804160, 890320, 934836, 964992, 1068384, 1168545, 1206240, 1246448, 1335480, 1424512, 1558060, 1608320, 1780640, 1869672, 2136768, 2337090, 2412480, 2492896, 2670960, 3116120, 3561280, 3739344, 4273536, 4674180, 4824960, 4985792, 5341920, 6232240, 7122560, 7478688, 9348360, 9971584, 10683840, 12464480, 14957376, 18696720, 21367680, 24928960, 29914752, 37393440, 49857920, 74786880, 149573760]

約数ペア:

[(1, 149573760), (2, 74786880), (3, 49857920), (4, 37393440), (5, 29914752), (6, 24928960), (7, 21367680), (8, 18696720), (10, 14957376), (12, 12464480), (14, 10683840), (15, 9971584), (16, 9348360), (20, 7478688), (21, 7122560), (24, 6232240), (28, 5341920), (30, 4985792), (31, 4824960), (32, 4674180), (35, 4273536), (40, 3739344), (42, 3561280), (48, 3116120), (56, 2670960), (60, 2492896), (62, 2412480), (64, 2337090), (70, 2136768), (80, 1869672), (84, 1780640), (93, 1608320), (96, 1558060), (105, 1424512), (112, 1335480), (120, 1246448), (124, 1206240), (128, 1168545), (140, 1068384), (155, 964992), (160, 934836), (168, 890320), (186, 804160), (192, 779030), (210, 712256), (217, 689280), (224, 667740), (240, 623224), (248, 603120), (280, 534192), (310, 482496), (320, 467418), (336, 445160), (359, 416640), (372, 402080), (384, 389515), (420, 356128), (434, 344640), (448, 333870), (465, 321664), (480, 311612), (496, 301560), (560, 267096), (620, 241248), (640, 233709), (651, 229760), (672, 222580), (718, 208320), (744, 201040), (840, 178064), (868, 172320), (896, 166935), (930, 160832), (960, 155806), (992, 150780), (1077, 138880), (1085, 137856), (1120, 133548), (1240, 120624), (1302, 114880), (1344, 111290), (1436, 104160), (1488, 100520), (1680, 89032), (1736, 86160), (1795, 83328), (1860, 80416), (1920, 77903), (1984, 75390), (2154, 69440), (2170, 68928), (2240, 66774), (2480, 60312), (2513, 59520), (2604, 57440), (2688, 55645), (2872, 52080), (2976, 50260), (3255, 45952), (3360, 44516), (3472, 43080), (3590, 41664), (3720, 40208), (3968, 37695), (4308, 34720), (4340, 34464), (4480, 33387), (4960, 30156), (5026, 29760), (5208, 28720), (5385, 27776), (5744, 26040), (5952, 25130), (6510, 22976), (6720, 22258), (6944, 21540), (7180, 20832), (7440, 20104), (7539, 19840), (8616, 17360), (8680, 17232), (9920, 15078), (10052, 14880), (10416, 14360), (10770, 13888), (11129, 13440), (11488, 13020), (11904, 12565)]