392474880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 432

約数和(自身を含む): 1612176384

約数和(自身を除く): 1219701504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 157, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 314, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 471, 480, 496, 504, 558, 560, 576, 620, 628, 630, 640, 651, 672, 720, 744, 768, 785, 840, 868, 896, 930, 942, 960, 992, 1008, 1085, 1099, 1116, 1120, 1152, 1240, 1256, 1260, 1280, 1302, 1344, 1395, 1413, 1440, 1488, 1570, 1680, 1736, 1792, 1860, 1884, 1920, 1953, 1984, 2016, 2170, 2198, 2232, 2240, 2304, 2355, 2480, 2512, 2520, 2604, 2688, 2790, 2826, 2880, 2976, 3140, 3255, 3297, 3360, 3472, 3720, 3768, 3840, 3906, 3968, 4032, 4340, 4396, 4464, 4480, 4710, 4867, 4960, 5024, 5040, 5208, 5376, 5495, 5580, 5652, 5760, 5952, 6280, 6510, 6594, 6720, 6944, 7065, 7440, 7536, 7812, 7936, 8064, 8680, 8792, 8928, 8960, 9420, 9734, 9765, 9891, 9920, 10048, 10080, 10416, 10990, 11160, 11304, 11520, 11904, 12560, 13020, 13188, 13440, 13888, 14130, 14601, 14880, 15072, 15624, 16128, 16485, 17360, 17584, 17856, 18840, 19468, 19530, 19782, 19840, 20096, 20160, 20832, 21980, 22320, 22608, 23808, 24335, 25120, 26040, 26376, 26880, 27776, 28260, 29202, 29760, 30144, 31248, 32970, 34069, 34720, 35168, 35712, 37680, 38936, 39060, 39564, 39680, 40192, 40320, 41664, 43803, 43960, 44640, 45216, 48670, 49455, 50240, 52080, 52752, 55552, 56520, 58404, 59520, 60288, 62496, 65940, 68138, 69440, 70336, 71424, 73005, 75360, 77872, 78120, 79128, 80640, 83328, 87606, 87920, 89280, 90432, 97340, 98910, 100480, 102207, 104160, 105504, 113040, 116808, 119040, 120576, 124992, 131880, 136276, 138880, 140672, 146010, 150720, 155744, 156240, 158256, 166656, 170345, 175212, 175840, 178560, 180864, 194680, 197820, 200960, 204414, 208320, 211008, 219015, 226080, 233616, 249984, 263760, 272552, 277760, 281344, 292020, 301440, 306621, 311488, 312480, 316512, 340690, 350424, 351680, 357120, 361728, 389360, 395640, 408828, 416640, 422016, 438030, 452160, 467232, 499968, 511035, 527520, 545104, 584040, 602880, 613242, 622976, 624960, 633024, 681380, 700848, 703360, 778720, 791280, 817656, 833280, 844032, 876060, 904320, 934464, 1022070, 1055040, 1090208, 1168080, 1226484, 1245952, 1249920, 1266048, 1362760, 1401696, 1406720, 1533105, 1557440, 1582560, 1635312, 1752120, 1808640, 1868928, 2044140, 2110080, 2180416, 2336160, 2452968, 2499840, 2532096, 2725520, 2803392, 3066210, 3114880, 3165120, 3270624, 3504240, 3737856, 4088280, 4220160, 4360832, 4672320, 4905936, 5451040, 5606784, 6132420, 6229760, 6330240, 6541248, 7008480, 8176560, 8721664, 9344640, 9811872, 10902080, 11213568, 12264840, 12660480, 13082496, 14016960, 16353120, 18689280, 19623744, 21804160, 24529680, 26164992, 28033920, 32706240, 39247488, 43608320, 49059360, 56067840, 65412480, 78494976, 98118720, 130824960, 196237440, 392474880]

約数ペア:

[(1, 392474880), (2, 196237440), (3, 130824960), (4, 98118720), (5, 78494976), (6, 65412480), (7, 56067840), (8, 49059360), (9, 43608320), (10, 39247488), (12, 32706240), (14, 28033920), (15, 26164992), (16, 24529680), (18, 21804160), (20, 19623744), (21, 18689280), (24, 16353120), (28, 14016960), (30, 13082496), (31, 12660480), (32, 12264840), (35, 11213568), (36, 10902080), (40, 9811872), (42, 9344640), (45, 8721664), (48, 8176560), (56, 7008480), (60, 6541248), (62, 6330240), (63, 6229760), (64, 6132420), (70, 5606784), (72, 5451040), (80, 4905936), (84, 4672320), (90, 4360832), (93, 4220160), (96, 4088280), (105, 3737856), (112, 3504240), (120, 3270624), (124, 3165120), (126, 3114880), (128, 3066210), (140, 2803392), (144, 2725520), (155, 2532096), (157, 2499840), (160, 2452968), (168, 2336160), (180, 2180416), (186, 2110080), (192, 2044140), (210, 1868928), (217, 1808640), (224, 1752120), (240, 1635312), (248, 1582560), (252, 1557440), (256, 1533105), (279, 1406720), (280, 1401696), (288, 1362760), (310, 1266048), (314, 1249920), (315, 1245952), (320, 1226484), (336, 1168080), (360, 1090208), (372, 1055040), (384, 1022070), (420, 934464), (434, 904320), (448, 876060), (465, 844032), (471, 833280), (480, 817656), (496, 791280), (504, 778720), (558, 703360), (560, 700848), (576, 681380), (620, 633024), (628, 624960), (630, 622976), (640, 613242), (651, 602880), (672, 584040), (720, 545104), (744, 527520), (768, 511035), (785, 499968), (840, 467232), (868, 452160), (896, 438030), (930, 422016), (942, 416640), (960, 408828), (992, 395640), (1008, 389360), (1085, 361728), (1099, 357120), (1116, 351680), (1120, 350424), (1152, 340690), (1240, 316512), (1256, 312480), (1260, 311488), (1280, 306621), (1302, 301440), (1344, 292020), (1395, 281344), (1413, 277760), (1440, 272552), (1488, 263760), (1570, 249984), (1680, 233616), (1736, 226080), (1792, 219015), (1860, 211008), (1884, 208320), (1920, 204414), (1953, 200960), (1984, 197820), (2016, 194680), (2170, 180864), (2198, 178560), (2232, 175840), (2240, 175212), (2304, 170345), (2355, 166656), (2480, 158256), (2512, 156240), (2520, 155744), (2604, 150720), (2688, 146010), (2790, 140672), (2826, 138880), (2880, 136276), (2976, 131880), (3140, 124992), (3255, 120576), (3297, 119040), (3360, 116808), (3472, 113040), (3720, 105504), (3768, 104160), (3840, 102207), (3906, 100480), (3968, 98910), (4032, 97340), (4340, 90432), (4396, 89280), (4464, 87920), (4480, 87606), (4710, 83328), (4867, 80640), (4960, 79128), (5024, 78120), (5040, 77872), (5208, 75360), (5376, 73005), (5495, 71424), (5580, 70336), (5652, 69440), (5760, 68138), (5952, 65940), (6280, 62496), (6510, 60288), (6594, 59520), (6720, 58404), (6944, 56520), (7065, 55552), (7440, 52752), (7536, 52080), (7812, 50240), (7936, 49455), (8064, 48670), (8680, 45216), (8792, 44640), (8928, 43960), (8960, 43803), (9420, 41664), (9734, 40320), (9765, 40192), (9891, 39680), (9920, 39564), (10048, 39060), (10080, 38936), (10416, 37680), (10990, 35712), (11160, 35168), (11304, 34720), (11520, 34069), (11904, 32970), (12560, 31248), (13020, 30144), (13188, 29760), (13440, 29202), (13888, 28260), (14130, 27776), (14601, 26880), (14880, 26376), (15072, 26040), (15624, 25120), (16128, 24335), (16485, 23808), (17360, 22608), (17584, 22320), (17856, 21980), (18840, 20832), (19468, 20160), (19530, 20096), (19782, 19840)]