856820160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 448

約数和(自身を含む): 3573719040

約数和(自身を除く): 2716898880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 420, 432, 434, 448, 457, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 914, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1371, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1828, 1860, 1890, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2285, 2480, 2520, 2604, 2742, 2790, 2880, 2976, 3024, 3199, 3255, 3348, 3360, 3472, 3656, 3720, 3780, 3906, 4032, 4113, 4185, 4320, 4340, 4464, 4570, 4960, 5040, 5208, 5484, 5580, 5859, 5952, 6048, 6398, 6510, 6696, 6720, 6855, 6944, 7312, 7440, 7560, 7812, 8226, 8370, 8640, 8680, 8928, 9140, 9597, 9765, 9920, 10080, 10416, 10968, 11160, 11718, 12096, 12339, 12796, 13020, 13392, 13710, 13888, 14167, 14624, 14880, 15120, 15624, 15995, 16452, 16740, 17360, 17856, 18280, 19194, 19530, 20160, 20565, 20832, 21936, 22320, 23436, 24678, 25592, 26040, 26784, 27420, 28334, 28791, 29248, 29295, 29760, 30240, 31248, 31990, 32904, 33480, 34720, 36560, 38388, 39060, 41130, 41664, 42501, 43872, 44640, 46872, 47985, 49356, 51184, 52080, 53568, 54840, 56668, 57582, 58590, 60480, 61695, 62496, 63980, 65808, 66960, 69440, 70835, 73120, 76776, 78120, 82260, 85002, 86373, 87744, 89280, 93744, 95970, 98712, 99169, 102368, 104160, 109680, 113336, 115164, 117180, 123390, 124992, 127503, 127960, 131616, 133920, 141670, 143955, 146240, 153552, 156240, 164520, 170004, 172746, 187488, 191940, 197424, 198338, 204736, 208320, 212505, 219360, 226672, 230328, 234360, 246780, 255006, 255920, 263232, 267840, 283340, 287910, 297507, 307104, 312480, 329040, 340008, 345492, 374976, 382509, 383880, 394848, 396676, 425010, 431865, 438720, 453344, 460656, 468720, 493560, 495845, 510012, 511840, 566680, 575820, 595014, 614208, 624960, 637515, 658080, 680016, 690984, 765018, 767760, 789696, 793352, 850020, 863730, 892521, 906688, 921312, 937440, 987120, 991690, 1020024, 1023680, 1133360, 1151640, 1190028, 1275030, 1316160, 1360032, 1381968, 1487535, 1530036, 1535520, 1586704, 1700040, 1727460, 1785042, 1842624, 1874880, 1912545, 1974240, 1983380, 2040048, 2266720, 2303280, 2380056, 2550060, 2677563, 2720064, 2763936, 2975070, 3060072, 3071040, 3173408, 3400080, 3454920, 3570084, 3825090, 3948480, 3966760, 4080096, 4462605, 4533440, 4606560, 4760112, 5100120, 5355126, 5527872, 5950140, 6120144, 6346816, 6800160, 6909840, 7140168, 7650180, 7933520, 8160192, 8925210, 9213120, 9520224, 10200240, 10710252, 11900280, 12240288, 13387815, 13600320, 13819680, 14280336, 15300360, 15867040, 17850420, 19040448, 20400480, 21420504, 23800560, 24480576, 26775630, 27639360, 28560672, 30600720, 31734080, 35700840, 40800960, 42841008, 47601120, 53551260, 57121344, 61201440, 71401680, 85682016, 95202240, 107102520, 122402880, 142803360, 171364032, 214205040, 285606720, 428410080, 856820160]

約数ペア:

[(1, 856820160), (2, 428410080), (3, 285606720), (4, 214205040), (5, 171364032), (6, 142803360), (7, 122402880), (8, 107102520), (9, 95202240), (10, 85682016), (12, 71401680), (14, 61201440), (15, 57121344), (16, 53551260), (18, 47601120), (20, 42841008), (21, 40800960), (24, 35700840), (27, 31734080), (28, 30600720), (30, 28560672), (31, 27639360), (32, 26775630), (35, 24480576), (36, 23800560), (40, 21420504), (42, 20400480), (45, 19040448), (48, 17850420), (54, 15867040), (56, 15300360), (60, 14280336), (62, 13819680), (63, 13600320), (64, 13387815), (70, 12240288), (72, 11900280), (80, 10710252), (84, 10200240), (90, 9520224), (93, 9213120), (96, 8925210), (105, 8160192), (108, 7933520), (112, 7650180), (120, 7140168), (124, 6909840), (126, 6800160), (135, 6346816), (140, 6120144), (144, 5950140), (155, 5527872), (160, 5355126), (168, 5100120), (180, 4760112), (186, 4606560), (189, 4533440), (192, 4462605), (210, 4080096), (216, 3966760), (217, 3948480), (224, 3825090), (240, 3570084), (248, 3454920), (252, 3400080), (270, 3173408), (279, 3071040), (280, 3060072), (288, 2975070), (310, 2763936), (315, 2720064), (320, 2677563), (336, 2550060), (360, 2380056), (372, 2303280), (378, 2266720), (420, 2040048), (432, 1983380), (434, 1974240), (448, 1912545), (457, 1874880), (465, 1842624), (480, 1785042), (496, 1727460), (504, 1700040), (540, 1586704), (558, 1535520), (560, 1530036), (576, 1487535), (620, 1381968), (630, 1360032), (651, 1316160), (672, 1275030), (720, 1190028), (744, 1151640), (756, 1133360), (837, 1023680), (840, 1020024), (864, 991690), (868, 987120), (914, 937440), (930, 921312), (945, 906688), (960, 892521), (992, 863730), (1008, 850020), (1080, 793352), (1085, 789696), (1116, 767760), (1120, 765018), (1240, 690984), (1260, 680016), (1302, 658080), (1344, 637515), (1371, 624960), (1395, 614208), (1440, 595014), (1488, 575820), (1512, 566680), (1674, 511840), (1680, 510012), (1728, 495845), (1736, 493560), (1828, 468720), (1860, 460656), (1890, 453344), (1953, 438720), (1984, 431865), (2016, 425010), (2160, 396676), (2170, 394848), (2232, 383880), (2240, 382509), (2285, 374976), (2480, 345492), (2520, 340008), (2604, 329040), (2742, 312480), (2790, 307104), (2880, 297507), (2976, 287910), (3024, 283340), (3199, 267840), (3255, 263232), (3348, 255920), (3360, 255006), (3472, 246780), (3656, 234360), (3720, 230328), (3780, 226672), (3906, 219360), (4032, 212505), (4113, 208320), (4185, 204736), (4320, 198338), (4340, 197424), (4464, 191940), (4570, 187488), (4960, 172746), (5040, 170004), (5208, 164520), (5484, 156240), (5580, 153552), (5859, 146240), (5952, 143955), (6048, 141670), (6398, 133920), (6510, 131616), (6696, 127960), (6720, 127503), (6855, 124992), (6944, 123390), (7312, 117180), (7440, 115164), (7560, 113336), (7812, 109680), (8226, 104160), (8370, 102368), (8640, 99169), (8680, 98712), (8928, 95970), (9140, 93744), (9597, 89280), (9765, 87744), (9920, 86373), (10080, 85002), (10416, 82260), (10968, 78120), (11160, 76776), (11718, 73120), (12096, 70835), (12339, 69440), (12796, 66960), (13020, 65808), (13392, 63980), (13710, 62496), (13888, 61695), (14167, 60480), (14624, 58590), (14880, 57582), (15120, 56668), (15624, 54840), (15995, 53568), (16452, 52080), (16740, 51184), (17360, 49356), (17856, 47985), (18280, 46872), (19194, 44640), (19530, 43872), (20160, 42501), (20565, 41664), (20832, 41130), (21936, 39060), (22320, 38388), (23436, 36560), (24678, 34720), (25592, 33480), (26040, 32904), (26784, 31990), (27420, 31248), (28334, 30240), (28791, 29760), (29248, 29295)]