870305280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 320

約数和(自身を含む): 3134799360

約数和(自身を除く): 2264494080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 379, 384, 390, 416, 460, 480, 512, 520, 552, 598, 624, 640, 690, 736, 758, 768, 780, 832, 897, 920, 960, 1040, 1104, 1137, 1196, 1248, 1280, 1380, 1472, 1495, 1516, 1536, 1560, 1664, 1794, 1840, 1895, 1920, 2080, 2208, 2274, 2392, 2496, 2560, 2760, 2944, 2990, 3032, 3120, 3328, 3588, 3680, 3790, 3840, 4160, 4416, 4485, 4548, 4784, 4927, 4992, 5520, 5685, 5888, 5980, 6064, 6240, 6656, 7176, 7360, 7580, 7680, 8320, 8717, 8832, 8970, 9096, 9568, 9854, 9984, 11040, 11370, 11776, 11960, 12128, 12480, 14352, 14720, 14781, 15160, 16640, 17434, 17664, 17940, 18192, 19136, 19708, 19968, 22080, 22740, 23920, 24256, 24635, 24960, 26151, 28704, 29440, 29562, 30320, 33280, 34868, 35328, 35880, 36384, 38272, 39416, 43585, 44160, 45480, 47840, 48512, 49270, 49920, 52302, 57408, 58880, 59124, 60640, 69736, 71760, 72768, 73905, 76544, 78832, 87170, 88320, 90960, 95680, 97024, 98540, 99840, 104604, 113321, 114816, 118248, 121280, 130755, 139472, 143520, 145536, 147810, 153088, 157664, 174340, 176640, 181920, 191360, 194048, 197080, 209208, 226642, 229632, 236496, 242560, 261510, 278944, 287040, 291072, 295620, 315328, 339963, 348680, 363840, 382720, 394160, 418416, 453284, 459264, 472992, 485120, 523020, 557888, 566605, 574080, 582144, 591240, 630656, 679926, 697360, 727680, 765440, 788320, 836832, 906568, 945984, 970240, 1046040, 1115776, 1133210, 1148160, 1182480, 1261312, 1359852, 1394720, 1455360, 1576640, 1673664, 1699815, 1813136, 1891968, 2092080, 2231552, 2266420, 2296320, 2364960, 2522624, 2719704, 2789440, 2910720, 3153280, 3347328, 3399630, 3626272, 3783936, 4184160, 4463104, 4532840, 4729920, 5439408, 5578880, 6306560, 6694656, 6799260, 7252544, 7567872, 8368320, 9065680, 9459840, 10878816, 11157760, 12613120, 13389312, 13598520, 14505088, 16736640, 18131360, 18919680, 21757632, 22315520, 27197040, 29010176, 33473280, 36262720, 37839360, 43515264, 54394080, 58020352, 66946560, 72525440, 87030528, 108788160, 145050880, 174061056, 217576320, 290101760, 435152640, 870305280]

約数ペア:

[(1, 870305280), (2, 435152640), (3, 290101760), (4, 217576320), (5, 174061056), (6, 145050880), (8, 108788160), (10, 87030528), (12, 72525440), (13, 66946560), (15, 58020352), (16, 54394080), (20, 43515264), (23, 37839360), (24, 36262720), (26, 33473280), (30, 29010176), (32, 27197040), (39, 22315520), (40, 21757632), (46, 18919680), (48, 18131360), (52, 16736640), (60, 14505088), (64, 13598520), (65, 13389312), (69, 12613120), (78, 11157760), (80, 10878816), (92, 9459840), (96, 9065680), (104, 8368320), (115, 7567872), (120, 7252544), (128, 6799260), (130, 6694656), (138, 6306560), (156, 5578880), (160, 5439408), (184, 4729920), (192, 4532840), (195, 4463104), (208, 4184160), (230, 3783936), (240, 3626272), (256, 3399630), (260, 3347328), (276, 3153280), (299, 2910720), (312, 2789440), (320, 2719704), (345, 2522624), (368, 2364960), (379, 2296320), (384, 2266420), (390, 2231552), (416, 2092080), (460, 1891968), (480, 1813136), (512, 1699815), (520, 1673664), (552, 1576640), (598, 1455360), (624, 1394720), (640, 1359852), (690, 1261312), (736, 1182480), (758, 1148160), (768, 1133210), (780, 1115776), (832, 1046040), (897, 970240), (920, 945984), (960, 906568), (1040, 836832), (1104, 788320), (1137, 765440), (1196, 727680), (1248, 697360), (1280, 679926), (1380, 630656), (1472, 591240), (1495, 582144), (1516, 574080), (1536, 566605), (1560, 557888), (1664, 523020), (1794, 485120), (1840, 472992), (1895, 459264), (1920, 453284), (2080, 418416), (2208, 394160), (2274, 382720), (2392, 363840), (2496, 348680), (2560, 339963), (2760, 315328), (2944, 295620), (2990, 291072), (3032, 287040), (3120, 278944), (3328, 261510), (3588, 242560), (3680, 236496), (3790, 229632), (3840, 226642), (4160, 209208), (4416, 197080), (4485, 194048), (4548, 191360), (4784, 181920), (4927, 176640), (4992, 174340), (5520, 157664), (5685, 153088), (5888, 147810), (5980, 145536), (6064, 143520), (6240, 139472), (6656, 130755), (7176, 121280), (7360, 118248), (7580, 114816), (7680, 113321), (8320, 104604), (8717, 99840), (8832, 98540), (8970, 97024), (9096, 95680), (9568, 90960), (9854, 88320), (9984, 87170), (11040, 78832), (11370, 76544), (11776, 73905), (11960, 72768), (12128, 71760), (12480, 69736), (14352, 60640), (14720, 59124), (14781, 58880), (15160, 57408), (16640, 52302), (17434, 49920), (17664, 49270), (17940, 48512), (18192, 47840), (19136, 45480), (19708, 44160), (19968, 43585), (22080, 39416), (22740, 38272), (23920, 36384), (24256, 35880), (24635, 35328), (24960, 34868), (26151, 33280), (28704, 30320), (29440, 29562)]