2154946560

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 448

約数和(自身を含む): 7926750720

約数和(自身を除く): 5771804160

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, 71, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 142, 152, 156, 160, 190, 192, 195, 208, 213, 228, 240, 247, 256, 260, 284, 285, 304, 312, 320, 355, 380, 384, 390, 416, 426, 456, 480, 494, 512, 520, 568, 570, 608, 624, 640, 710, 741, 760, 768, 780, 832, 852, 912, 923, 960, 988, 1024, 1040, 1065, 1136, 1140, 1216, 1235, 1248, 1280, 1349, 1420, 1482, 1520, 1536, 1560, 1664, 1704, 1824, 1846, 1920, 1976, 2048, 2080, 2130, 2272, 2280, 2432, 2470, 2496, 2560, 2698, 2769, 2840, 2964, 3040, 3072, 3120, 3328, 3408, 3648, 3692, 3705, 3840, 3952, 4047, 4096, 4160, 4260, 4544, 4560, 4615, 4864, 4940, 4992, 5120, 5396, 5538, 5680, 5928, 6080, 6144, 6240, 6656, 6745, 6816, 7296, 7384, 7410, 7680, 7904, 8094, 8192, 8320, 8520, 9088, 9120, 9230, 9728, 9880, 9984, 10240, 10792, 11076, 11360, 11856, 12160, 12288, 12480, 13312, 13490, 13632, 13845, 14592, 14768, 14820, 15360, 15808, 16188, 16640, 17040, 17537, 18176, 18240, 18460, 19456, 19760, 19968, 20235, 20480, 21584, 22152, 22720, 23712, 24320, 24576, 24960, 26624, 26980, 27264, 27690, 29184, 29536, 29640, 30720, 31616, 32376, 33280, 34080, 35074, 36352, 36480, 36920, 38912, 39520, 39936, 40470, 40960, 43168, 44304, 45440, 47424, 48640, 49920, 52611, 53248, 53960, 54528, 55380, 58368, 59072, 59280, 61440, 63232, 64752, 66560, 68160, 70148, 72704, 72960, 73840, 77824, 79040, 79872, 80940, 86336, 87685, 88608, 90880, 94848, 97280, 99840, 105222, 106496, 107920, 109056, 110760, 116736, 118144, 118560, 122880, 126464, 129504, 133120, 136320, 140296, 145408, 145920, 147680, 155648, 158080, 159744, 161880, 172672, 175370, 177216, 181760, 189696, 194560, 199680, 210444, 215840, 218112, 221520, 233472, 236288, 237120, 252928, 259008, 263055, 266240, 272640, 280592, 290816, 291840, 295360, 316160, 319488, 323760, 345344, 350740, 354432, 363520, 379392, 389120, 399360, 420888, 431680, 436224, 443040, 466944, 472576, 474240, 505856, 518016, 526110, 532480, 545280, 561184, 581632, 583680, 590720, 632320, 647520, 690688, 701480, 708864, 727040, 758784, 778240, 798720, 841776, 863360, 872448, 886080, 945152, 948480, 1011712, 1036032, 1052220, 1090560, 1122368, 1167360, 1181440, 1264640, 1295040, 1381376, 1402960, 1417728, 1454080, 1517568, 1597440, 1683552, 1726720, 1744896, 1772160, 1890304, 1896960, 2023424, 2072064, 2104440, 2181120, 2244736, 2334720, 2362880, 2529280, 2590080, 2762752, 2805920, 2835456, 2908160, 3035136, 3367104, 3453440, 3544320, 3780608, 3793920, 4144128, 4208880, 4362240, 4489472, 4725760, 5058560, 5180160, 5525504, 5611840, 5670912, 6070272, 6734208, 6906880, 7088640, 7561216, 7587840, 8288256, 8417760, 8724480, 8978944, 9451520, 10117120, 10360320, 11051008, 11223680, 11341824, 13468416, 13813760, 14177280, 15175680, 16576512, 16835520, 17957888, 18903040, 20720640, 22447360, 22683648, 26936832, 27627520, 28354560, 30351360, 33153024, 33671040, 35915776, 37806080, 41441280, 44894720, 53873664, 55255040, 56709120, 67342080, 71831552, 82882560, 89789440, 107747328, 113418240, 134684160, 143663104, 165765120, 179578880, 215494656, 269368320, 359157760, 430989312, 538736640, 718315520, 1077473280, 2154946560]

約数ペア:

[(1, 2154946560), (2, 1077473280), (3, 718315520), (4, 538736640), (5, 430989312), (6, 359157760), (8, 269368320), (10, 215494656), (12, 179578880), (13, 165765120), (15, 143663104), (16, 134684160), (19, 113418240), (20, 107747328), (24, 89789440), (26, 82882560), (30, 71831552), (32, 67342080), (38, 56709120), (39, 55255040), (40, 53873664), (48, 44894720), (52, 41441280), (57, 37806080), (60, 35915776), (64, 33671040), (65, 33153024), (71, 30351360), (76, 28354560), (78, 27627520), (80, 26936832), (95, 22683648), (96, 22447360), (104, 20720640), (114, 18903040), (120, 17957888), (128, 16835520), (130, 16576512), (142, 15175680), (152, 14177280), (156, 13813760), (160, 13468416), (190, 11341824), (192, 11223680), (195, 11051008), (208, 10360320), (213, 10117120), (228, 9451520), (240, 8978944), (247, 8724480), (256, 8417760), (260, 8288256), (284, 7587840), (285, 7561216), (304, 7088640), (312, 6906880), (320, 6734208), (355, 6070272), (380, 5670912), (384, 5611840), (390, 5525504), (416, 5180160), (426, 5058560), (456, 4725760), (480, 4489472), (494, 4362240), (512, 4208880), (520, 4144128), (568, 3793920), (570, 3780608), (608, 3544320), (624, 3453440), (640, 3367104), (710, 3035136), (741, 2908160), (760, 2835456), (768, 2805920), (780, 2762752), (832, 2590080), (852, 2529280), (912, 2362880), (923, 2334720), (960, 2244736), (988, 2181120), (1024, 2104440), (1040, 2072064), (1065, 2023424), (1136, 1896960), (1140, 1890304), (1216, 1772160), (1235, 1744896), (1248, 1726720), (1280, 1683552), (1349, 1597440), (1420, 1517568), (1482, 1454080), (1520, 1417728), (1536, 1402960), (1560, 1381376), (1664, 1295040), (1704, 1264640), (1824, 1181440), (1846, 1167360), (1920, 1122368), (1976, 1090560), (2048, 1052220), (2080, 1036032), (2130, 1011712), (2272, 948480), (2280, 945152), (2432, 886080), (2470, 872448), (2496, 863360), (2560, 841776), (2698, 798720), (2769, 778240), (2840, 758784), (2964, 727040), (3040, 708864), (3072, 701480), (3120, 690688), (3328, 647520), (3408, 632320), (3648, 590720), (3692, 583680), (3705, 581632), (3840, 561184), (3952, 545280), (4047, 532480), (4096, 526110), (4160, 518016), (4260, 505856), (4544, 474240), (4560, 472576), (4615, 466944), (4864, 443040), (4940, 436224), (4992, 431680), (5120, 420888), (5396, 399360), (5538, 389120), (5680, 379392), (5928, 363520), (6080, 354432), (6144, 350740), (6240, 345344), (6656, 323760), (6745, 319488), (6816, 316160), (7296, 295360), (7384, 291840), (7410, 290816), (7680, 280592), (7904, 272640), (8094, 266240), (8192, 263055), (8320, 259008), (8520, 252928), (9088, 237120), (9120, 236288), (9230, 233472), (9728, 221520), (9880, 218112), (9984, 215840), (10240, 210444), (10792, 199680), (11076, 194560), (11360, 189696), (11856, 181760), (12160, 177216), (12288, 175370), (12480, 172672), (13312, 161880), (13490, 159744), (13632, 158080), (13845, 155648), (14592, 147680), (14768, 145920), (14820, 145408), (15360, 140296), (15808, 136320), (16188, 133120), (16640, 129504), (17040, 126464), (17537, 122880), (18176, 118560), (18240, 118144), (18460, 116736), (19456, 110760), (19760, 109056), (19968, 107920), (20235, 106496), (20480, 105222), (21584, 99840), (22152, 97280), (22720, 94848), (23712, 90880), (24320, 88608), (24576, 87685), (24960, 86336), (26624, 80940), (26980, 79872), (27264, 79040), (27690, 77824), (29184, 73840), (29536, 72960), (29640, 72704), (30720, 70148), (31616, 68160), (32376, 66560), (33280, 64752), (34080, 63232), (35074, 61440), (36352, 59280), (36480, 59072), (36920, 58368), (38912, 55380), (39520, 54528), (39936, 53960), (40470, 53248), (40960, 52611), (43168, 49920), (44304, 48640), (45440, 47424)]