239249920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 718882560

約数和(自身を除く): 479632640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 79, 80, 91, 104, 112, 128, 130, 140, 158, 160, 169, 182, 208, 224, 256, 260, 280, 316, 320, 338, 364, 395, 416, 448, 455, 512, 520, 553, 560, 632, 640, 676, 728, 790, 832, 845, 896, 910, 1027, 1040, 1106, 1120, 1183, 1264, 1280, 1352, 1456, 1580, 1664, 1690, 1792, 1820, 2054, 2080, 2212, 2240, 2366, 2528, 2560, 2704, 2765, 2912, 3160, 3328, 3380, 3584, 3640, 4108, 4160, 4424, 4480, 4732, 5056, 5135, 5408, 5530, 5824, 5915, 6320, 6656, 6760, 7189, 7280, 8216, 8320, 8848, 8960, 9464, 10112, 10270, 10816, 11060, 11648, 11830, 12640, 13351, 13520, 14378, 14560, 16432, 16640, 17696, 17920, 18928, 20224, 20540, 21632, 22120, 23296, 23660, 25280, 26702, 27040, 28756, 29120, 32864, 33280, 35392, 35945, 37856, 40448, 41080, 43264, 44240, 46592, 47320, 50560, 53404, 54080, 57512, 58240, 65728, 66755, 70784, 71890, 75712, 82160, 86528, 88480, 93457, 94640, 101120, 106808, 108160, 115024, 116480, 131456, 133510, 141568, 143780, 151424, 164320, 176960, 186914, 189280, 202240, 213616, 216320, 230048, 232960, 262912, 267020, 283136, 287560, 302848, 328640, 353920, 373828, 378560, 427232, 432640, 460096, 467285, 525824, 534040, 575120, 605696, 657280, 707840, 747656, 757120, 854464, 920192, 934570, 1068080, 1150240, 1314560, 1415680, 1495312, 1514240, 1708928, 1840384, 1869140, 2136160, 2300480, 2629120, 2990624, 3028480, 3417856, 3680768, 3738280, 4272320, 4600960, 5981248, 6835712, 7476560, 8544640, 9201920, 11962496, 14953120, 17089280, 18403840, 23924992, 29906240, 34178560, 47849984, 59812480, 119624960, 239249920]

約数ペア:

[(1, 239249920), (2, 119624960), (4, 59812480), (5, 47849984), (7, 34178560), (8, 29906240), (10, 23924992), (13, 18403840), (14, 17089280), (16, 14953120), (20, 11962496), (26, 9201920), (28, 8544640), (32, 7476560), (35, 6835712), (40, 5981248), (52, 4600960), (56, 4272320), (64, 3738280), (65, 3680768), (70, 3417856), (79, 3028480), (80, 2990624), (91, 2629120), (104, 2300480), (112, 2136160), (128, 1869140), (130, 1840384), (140, 1708928), (158, 1514240), (160, 1495312), (169, 1415680), (182, 1314560), (208, 1150240), (224, 1068080), (256, 934570), (260, 920192), (280, 854464), (316, 757120), (320, 747656), (338, 707840), (364, 657280), (395, 605696), (416, 575120), (448, 534040), (455, 525824), (512, 467285), (520, 460096), (553, 432640), (560, 427232), (632, 378560), (640, 373828), (676, 353920), (728, 328640), (790, 302848), (832, 287560), (845, 283136), (896, 267020), (910, 262912), (1027, 232960), (1040, 230048), (1106, 216320), (1120, 213616), (1183, 202240), (1264, 189280), (1280, 186914), (1352, 176960), (1456, 164320), (1580, 151424), (1664, 143780), (1690, 141568), (1792, 133510), (1820, 131456), (2054, 116480), (2080, 115024), (2212, 108160), (2240, 106808), (2366, 101120), (2528, 94640), (2560, 93457), (2704, 88480), (2765, 86528), (2912, 82160), (3160, 75712), (3328, 71890), (3380, 70784), (3584, 66755), (3640, 65728), (4108, 58240), (4160, 57512), (4424, 54080), (4480, 53404), (4732, 50560), (5056, 47320), (5135, 46592), (5408, 44240), (5530, 43264), (5824, 41080), (5915, 40448), (6320, 37856), (6656, 35945), (6760, 35392), (7189, 33280), (7280, 32864), (8216, 29120), (8320, 28756), (8848, 27040), (8960, 26702), (9464, 25280), (10112, 23660), (10270, 23296), (10816, 22120), (11060, 21632), (11648, 20540), (11830, 20224), (12640, 18928), (13351, 17920), (13520, 17696), (14378, 16640), (14560, 16432)]