215304960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 782933760

約数和(自身を除く): 567628800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 227, 228, 240, 247, 256, 260, 285, 304, 312, 320, 380, 384, 390, 416, 454, 456, 480, 494, 520, 570, 608, 624, 640, 681, 741, 760, 768, 780, 832, 908, 912, 960, 988, 1040, 1135, 1140, 1216, 1235, 1248, 1280, 1362, 1482, 1520, 1560, 1664, 1816, 1824, 1920, 1976, 2080, 2270, 2280, 2432, 2470, 2496, 2724, 2951, 2964, 3040, 3120, 3328, 3405, 3632, 3648, 3705, 3840, 3952, 4160, 4313, 4540, 4560, 4864, 4940, 4992, 5448, 5902, 5928, 6080, 6240, 6810, 7264, 7296, 7410, 7904, 8320, 8626, 8853, 9080, 9120, 9880, 9984, 10896, 11804, 11856, 12160, 12480, 12939, 13620, 14528, 14592, 14755, 14820, 15808, 16640, 17252, 17706, 18160, 18240, 19760, 21565, 21792, 23608, 23712, 24320, 24960, 25878, 27240, 29056, 29510, 29640, 31616, 34504, 35412, 36320, 36480, 39520, 43130, 43584, 44265, 47216, 47424, 49920, 51756, 54480, 56069, 58112, 59020, 59280, 63232, 64695, 69008, 70824, 72640, 72960, 79040, 86260, 87168, 88530, 94432, 94848, 103512, 108960, 112138, 118040, 118560, 129390, 138016, 141648, 145280, 158080, 168207, 172520, 174336, 177060, 188864, 189696, 207024, 217920, 224276, 236080, 237120, 258780, 276032, 280345, 283296, 290560, 316160, 336414, 345040, 354120, 377728, 414048, 435840, 448552, 472160, 474240, 517560, 552064, 560690, 566592, 672828, 690080, 708240, 755456, 828096, 841035, 871680, 897104, 944320, 948480, 1035120, 1104128, 1121380, 1133184, 1345656, 1380160, 1416480, 1656192, 1682070, 1794208, 1888640, 2070240, 2242760, 2266368, 2691312, 2760320, 2832960, 3312384, 3364140, 3588416, 3777280, 4140480, 4485520, 5382624, 5520640, 5665920, 6728280, 7176832, 8280960, 8971040, 10765248, 11331840, 13456560, 14353664, 16561920, 17942080, 21530496, 26913120, 35884160, 43060992, 53826240, 71768320, 107652480, 215304960]

約数ペア:

[(1, 215304960), (2, 107652480), (3, 71768320), (4, 53826240), (5, 43060992), (6, 35884160), (8, 26913120), (10, 21530496), (12, 17942080), (13, 16561920), (15, 14353664), (16, 13456560), (19, 11331840), (20, 10765248), (24, 8971040), (26, 8280960), (30, 7176832), (32, 6728280), (38, 5665920), (39, 5520640), (40, 5382624), (48, 4485520), (52, 4140480), (57, 3777280), (60, 3588416), (64, 3364140), (65, 3312384), (76, 2832960), (78, 2760320), (80, 2691312), (95, 2266368), (96, 2242760), (104, 2070240), (114, 1888640), (120, 1794208), (128, 1682070), (130, 1656192), (152, 1416480), (156, 1380160), (160, 1345656), (190, 1133184), (192, 1121380), (195, 1104128), (208, 1035120), (227, 948480), (228, 944320), (240, 897104), (247, 871680), (256, 841035), (260, 828096), (285, 755456), (304, 708240), (312, 690080), (320, 672828), (380, 566592), (384, 560690), (390, 552064), (416, 517560), (454, 474240), (456, 472160), (480, 448552), (494, 435840), (520, 414048), (570, 377728), (608, 354120), (624, 345040), (640, 336414), (681, 316160), (741, 290560), (760, 283296), (768, 280345), (780, 276032), (832, 258780), (908, 237120), (912, 236080), (960, 224276), (988, 217920), (1040, 207024), (1135, 189696), (1140, 188864), (1216, 177060), (1235, 174336), (1248, 172520), (1280, 168207), (1362, 158080), (1482, 145280), (1520, 141648), (1560, 138016), (1664, 129390), (1816, 118560), (1824, 118040), (1920, 112138), (1976, 108960), (2080, 103512), (2270, 94848), (2280, 94432), (2432, 88530), (2470, 87168), (2496, 86260), (2724, 79040), (2951, 72960), (2964, 72640), (3040, 70824), (3120, 69008), (3328, 64695), (3405, 63232), (3632, 59280), (3648, 59020), (3705, 58112), (3840, 56069), (3952, 54480), (4160, 51756), (4313, 49920), (4540, 47424), (4560, 47216), (4864, 44265), (4940, 43584), (4992, 43130), (5448, 39520), (5902, 36480), (5928, 36320), (6080, 35412), (6240, 34504), (6810, 31616), (7264, 29640), (7296, 29510), (7410, 29056), (7904, 27240), (8320, 25878), (8626, 24960), (8853, 24320), (9080, 23712), (9120, 23608), (9880, 21792), (9984, 21565), (10896, 19760), (11804, 18240), (11856, 18160), (12160, 17706), (12480, 17252), (12939, 16640), (13620, 15808), (14528, 14820), (14592, 14755)]