1822978560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 480

約数和(自身を含む): 6826438080

約数和(自身を除く): 5003459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 64, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 128, 130, 152, 155, 156, 160, 186, 190, 192, 195, 208, 228, 240, 247, 248, 256, 260, 285, 304, 310, 312, 320, 372, 380, 384, 390, 403, 416, 456, 465, 480, 494, 496, 512, 520, 570, 589, 608, 620, 624, 640, 741, 744, 760, 768, 780, 806, 832, 912, 930, 960, 961, 988, 992, 1040, 1140, 1178, 1209, 1216, 1235, 1240, 1248, 1280, 1482, 1488, 1520, 1536, 1560, 1612, 1664, 1767, 1824, 1860, 1920, 1922, 1976, 1984, 2015, 2080, 2280, 2356, 2418, 2432, 2470, 2480, 2496, 2560, 2883, 2945, 2964, 2976, 3040, 3120, 3224, 3328, 3534, 3648, 3705, 3720, 3840, 3844, 3952, 3968, 4030, 4160, 4560, 4712, 4805, 4836, 4864, 4940, 4960, 4992, 5766, 5890, 5928, 5952, 6045, 6080, 6240, 6448, 6656, 7068, 7296, 7410, 7440, 7657, 7680, 7688, 7904, 7936, 8060, 8320, 8835, 9120, 9424, 9610, 9672, 9728, 9880, 9920, 9984, 11532, 11780, 11856, 11904, 12090, 12160, 12480, 12493, 12896, 14136, 14415, 14592, 14820, 14880, 15314, 15376, 15808, 15872, 16120, 16640, 17670, 18240, 18259, 18848, 19220, 19344, 19760, 19840, 19968, 22971, 23064, 23560, 23712, 23808, 24180, 24320, 24960, 24986, 25792, 28272, 28830, 29184, 29640, 29760, 30628, 30752, 31616, 32240, 33280, 35340, 36480, 36518, 37479, 37696, 38285, 38440, 38688, 39520, 39680, 45942, 46128, 47120, 47424, 47616, 48360, 48640, 49920, 49972, 51584, 54777, 56544, 57660, 59280, 59520, 61256, 61504, 62465, 63232, 64480, 70680, 72960, 73036, 74958, 75392, 76570, 76880, 77376, 79040, 79360, 91295, 91884, 92256, 94240, 94848, 96720, 99840, 99944, 103168, 109554, 113088, 114855, 115320, 118560, 119040, 122512, 123008, 124930, 126464, 128960, 141360, 145920, 146072, 149916, 150784, 153140, 153760, 154752, 158080, 182590, 183768, 184512, 187395, 188480, 189696, 193440, 199888, 206336, 219108, 226176, 229710, 230640, 237120, 237367, 238080, 245024, 246016, 249860, 257920, 273885, 282720, 292144, 299832, 301568, 306280, 307520, 309504, 316160, 365180, 367536, 369024, 374790, 376960, 379392, 386880, 399776, 438216, 452352, 459420, 461280, 474240, 474734, 490048, 492032, 499720, 515840, 547770, 565440, 584288, 599664, 612560, 615040, 619008, 632320, 712101, 730360, 735072, 738048, 749580, 753920, 773760, 799552, 876432, 904704, 918840, 922560, 948480, 949468, 980096, 999440, 1031680, 1095540, 1130880, 1168576, 1186835, 1199328, 1225120, 1230080, 1424202, 1460720, 1470144, 1476096, 1499160, 1507840, 1547520, 1599104, 1752864, 1837680, 1845120, 1896960, 1898936, 1960192, 1998880, 2191080, 2261760, 2337152, 2373670, 2398656, 2450240, 2460160, 2848404, 2921440, 2940288, 2998320, 3095040, 3198208, 3505728, 3560505, 3675360, 3690240, 3797872, 3920384, 3997760, 4382160, 4523520, 4674304, 4747340, 4797312, 4900480, 5696808, 5842880, 5880576, 5996640, 6396416, 7011456, 7121010, 7350720, 7380480, 7595744, 7995520, 8764320, 9348608, 9494680, 9594624, 9800960, 11393616, 11685760, 11761152, 11993280, 14022912, 14242020, 14701440, 15191488, 15991040, 17528640, 18989360, 19189248, 19601920, 22787232, 23371520, 23986560, 28045824, 28484040, 29402880, 30382976, 31982080, 35057280, 37978720, 45574464, 46743040, 47973120, 56968080, 58805760, 60765952, 70114560, 75957440, 91148928, 95946240, 113936160, 121531904, 140229120, 151914880, 182297856, 227872320, 303829760, 364595712, 455744640, 607659520, 911489280, 1822978560]

約数ペア:

[(1, 1822978560), (2, 911489280), (3, 607659520), (4, 455744640), (5, 364595712), (6, 303829760), (8, 227872320), (10, 182297856), (12, 151914880), (13, 140229120), (15, 121531904), (16, 113936160), (19, 95946240), (20, 91148928), (24, 75957440), (26, 70114560), (30, 60765952), (31, 58805760), (32, 56968080), (38, 47973120), (39, 46743040), (40, 45574464), (48, 37978720), (52, 35057280), (57, 31982080), (60, 30382976), (62, 29402880), (64, 28484040), (65, 28045824), (76, 23986560), (78, 23371520), (80, 22787232), (93, 19601920), (95, 19189248), (96, 18989360), (104, 17528640), (114, 15991040), (120, 15191488), (124, 14701440), (128, 14242020), (130, 14022912), (152, 11993280), (155, 11761152), (156, 11685760), (160, 11393616), (186, 9800960), (190, 9594624), (192, 9494680), (195, 9348608), (208, 8764320), (228, 7995520), (240, 7595744), (247, 7380480), (248, 7350720), (256, 7121010), (260, 7011456), (285, 6396416), (304, 5996640), (310, 5880576), (312, 5842880), (320, 5696808), (372, 4900480), (380, 4797312), (384, 4747340), (390, 4674304), (403, 4523520), (416, 4382160), (456, 3997760), (465, 3920384), (480, 3797872), (494, 3690240), (496, 3675360), (512, 3560505), (520, 3505728), (570, 3198208), (589, 3095040), (608, 2998320), (620, 2940288), (624, 2921440), (640, 2848404), (741, 2460160), (744, 2450240), (760, 2398656), (768, 2373670), (780, 2337152), (806, 2261760), (832, 2191080), (912, 1998880), (930, 1960192), (960, 1898936), (961, 1896960), (988, 1845120), (992, 1837680), (1040, 1752864), (1140, 1599104), (1178, 1547520), (1209, 1507840), (1216, 1499160), (1235, 1476096), (1240, 1470144), (1248, 1460720), (1280, 1424202), (1482, 1230080), (1488, 1225120), (1520, 1199328), (1536, 1186835), (1560, 1168576), (1612, 1130880), (1664, 1095540), (1767, 1031680), (1824, 999440), (1860, 980096), (1920, 949468), (1922, 948480), (1976, 922560), (1984, 918840), (2015, 904704), (2080, 876432), (2280, 799552), (2356, 773760), (2418, 753920), (2432, 749580), (2470, 738048), (2480, 735072), (2496, 730360), (2560, 712101), (2883, 632320), (2945, 619008), (2964, 615040), (2976, 612560), (3040, 599664), (3120, 584288), (3224, 565440), (3328, 547770), (3534, 515840), (3648, 499720), (3705, 492032), (3720, 490048), (3840, 474734), (3844, 474240), (3952, 461280), (3968, 459420), (4030, 452352), (4160, 438216), (4560, 399776), (4712, 386880), (4805, 379392), (4836, 376960), (4864, 374790), (4940, 369024), (4960, 367536), (4992, 365180), (5766, 316160), (5890, 309504), (5928, 307520), (5952, 306280), (6045, 301568), (6080, 299832), (6240, 292144), (6448, 282720), (6656, 273885), (7068, 257920), (7296, 249860), (7410, 246016), (7440, 245024), (7657, 238080), (7680, 237367), (7688, 237120), (7904, 230640), (7936, 229710), (8060, 226176), (8320, 219108), (8835, 206336), (9120, 199888), (9424, 193440), (9610, 189696), (9672, 188480), (9728, 187395), (9880, 184512), (9920, 183768), (9984, 182590), (11532, 158080), (11780, 154752), (11856, 153760), (11904, 153140), (12090, 150784), (12160, 149916), (12480, 146072), (12493, 145920), (12896, 141360), (14136, 128960), (14415, 126464), (14592, 124930), (14820, 123008), (14880, 122512), (15314, 119040), (15376, 118560), (15808, 115320), (15872, 114855), (16120, 113088), (16640, 109554), (17670, 103168), (18240, 99944), (18259, 99840), (18848, 96720), (19220, 94848), (19344, 94240), (19760, 92256), (19840, 91884), (19968, 91295), (22971, 79360), (23064, 79040), (23560, 77376), (23712, 76880), (23808, 76570), (24180, 75392), (24320, 74958), (24960, 73036), (24986, 72960), (25792, 70680), (28272, 64480), (28830, 63232), (29184, 62465), (29640, 61504), (29760, 61256), (30628, 59520), (30752, 59280), (31616, 57660), (32240, 56544), (33280, 54777), (35340, 51584), (36480, 49972), (36518, 49920), (37479, 48640), (37696, 48360), (38285, 47616), (38440, 47424), (38688, 47120), (39520, 46128), (39680, 45942)]