1819169280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 400

約数和(自身を含む): 6749639424

約数和(自身を除く): 4930470144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 283, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 566, 576, 620, 640, 648, 720, 744, 768, 810, 837, 849, 864, 930, 960, 992, 1080, 1116, 1132, 1152, 1240, 1280, 1296, 1395, 1415, 1440, 1488, 1536, 1620, 1674, 1698, 1728, 1860, 1920, 1984, 2160, 2232, 2264, 2304, 2480, 2511, 2547, 2560, 2592, 2790, 2830, 2880, 2976, 3240, 3348, 3396, 3456, 3720, 3840, 3968, 4185, 4245, 4320, 4464, 4528, 4608, 4960, 5022, 5094, 5184, 5580, 5660, 5760, 5952, 6480, 6696, 6792, 6912, 7440, 7641, 7680, 7936, 8370, 8490, 8640, 8773, 8928, 9056, 9920, 10044, 10188, 10368, 11160, 11320, 11520, 11904, 12555, 12735, 12960, 13392, 13584, 13824, 14880, 15282, 15872, 16740, 16980, 17280, 17546, 17856, 18112, 19840, 20088, 20376, 20736, 22320, 22640, 22923, 23040, 23808, 25110, 25470, 25920, 26319, 26784, 27168, 29760, 30564, 33480, 33960, 34560, 35092, 35712, 36224, 38205, 39680, 40176, 40752, 41472, 43865, 44640, 45280, 45846, 47616, 50220, 50940, 51840, 52638, 53568, 54336, 59520, 61128, 66960, 67920, 69120, 70184, 71424, 72448, 76410, 78957, 79360, 80352, 81504, 87730, 89280, 90560, 91692, 100440, 101880, 103680, 105276, 107136, 108672, 114615, 119040, 122256, 131595, 133920, 135840, 140368, 142848, 144896, 152820, 157914, 160704, 163008, 175460, 178560, 181120, 183384, 200880, 203760, 207360, 210552, 214272, 217344, 229230, 236871, 238080, 244512, 263190, 267840, 271680, 280736, 305640, 315828, 321408, 326016, 350920, 357120, 362240, 366768, 394785, 401760, 407520, 421104, 428544, 434688, 458460, 473742, 489024, 526380, 535680, 543360, 561472, 611280, 631656, 642816, 652032, 701840, 710613, 714240, 724480, 733536, 789570, 803520, 815040, 842208, 916920, 947484, 978048, 1052760, 1071360, 1086720, 1122944, 1184355, 1222560, 1263312, 1285632, 1304064, 1403680, 1421226, 1467072, 1579140, 1607040, 1630080, 1684416, 1833840, 1894968, 1956096, 2105520, 2142720, 2173440, 2245888, 2368710, 2445120, 2526624, 2807360, 2842452, 2934144, 3158280, 3214080, 3260160, 3368832, 3553065, 3667680, 3789936, 3912192, 4211040, 4491776, 4737420, 4890240, 5053248, 5614720, 5684904, 5868288, 6316560, 6428160, 6520320, 6737664, 7106130, 7335360, 7579872, 8422080, 9474840, 9780480, 10106496, 11229440, 11369808, 11736576, 12633120, 13475328, 14212260, 14670720, 15159744, 16844160, 18949680, 19560960, 20212992, 22458880, 22739616, 25266240, 28424520, 29341440, 30319488, 33688320, 37899360, 40425984, 45479232, 50532480, 56849040, 58682880, 60638976, 67376640, 75798720, 90958464, 101064960, 113698080, 121277952, 151597440, 181916928, 202129920, 227396160, 303194880, 363833856, 454792320, 606389760, 909584640, 1819169280]

約数ペア:

[(1, 1819169280), (2, 909584640), (3, 606389760), (4, 454792320), (5, 363833856), (6, 303194880), (8, 227396160), (9, 202129920), (10, 181916928), (12, 151597440), (15, 121277952), (16, 113698080), (18, 101064960), (20, 90958464), (24, 75798720), (27, 67376640), (30, 60638976), (31, 58682880), (32, 56849040), (36, 50532480), (40, 45479232), (45, 40425984), (48, 37899360), (54, 33688320), (60, 30319488), (62, 29341440), (64, 28424520), (72, 25266240), (80, 22739616), (81, 22458880), (90, 20212992), (93, 19560960), (96, 18949680), (108, 16844160), (120, 15159744), (124, 14670720), (128, 14212260), (135, 13475328), (144, 12633120), (155, 11736576), (160, 11369808), (162, 11229440), (180, 10106496), (186, 9780480), (192, 9474840), (216, 8422080), (240, 7579872), (248, 7335360), (256, 7106130), (270, 6737664), (279, 6520320), (283, 6428160), (288, 6316560), (310, 5868288), (320, 5684904), (324, 5614720), (360, 5053248), (372, 4890240), (384, 4737420), (405, 4491776), (432, 4211040), (465, 3912192), (480, 3789936), (496, 3667680), (512, 3553065), (540, 3368832), (558, 3260160), (566, 3214080), (576, 3158280), (620, 2934144), (640, 2842452), (648, 2807360), (720, 2526624), (744, 2445120), (768, 2368710), (810, 2245888), (837, 2173440), (849, 2142720), (864, 2105520), (930, 1956096), (960, 1894968), (992, 1833840), (1080, 1684416), (1116, 1630080), (1132, 1607040), (1152, 1579140), (1240, 1467072), (1280, 1421226), (1296, 1403680), (1395, 1304064), (1415, 1285632), (1440, 1263312), (1488, 1222560), (1536, 1184355), (1620, 1122944), (1674, 1086720), (1698, 1071360), (1728, 1052760), (1860, 978048), (1920, 947484), (1984, 916920), (2160, 842208), (2232, 815040), (2264, 803520), (2304, 789570), (2480, 733536), (2511, 724480), (2547, 714240), (2560, 710613), (2592, 701840), (2790, 652032), (2830, 642816), (2880, 631656), (2976, 611280), (3240, 561472), (3348, 543360), (3396, 535680), (3456, 526380), (3720, 489024), (3840, 473742), (3968, 458460), (4185, 434688), (4245, 428544), (4320, 421104), (4464, 407520), (4528, 401760), (4608, 394785), (4960, 366768), (5022, 362240), (5094, 357120), (5184, 350920), (5580, 326016), (5660, 321408), (5760, 315828), (5952, 305640), (6480, 280736), (6696, 271680), (6792, 267840), (6912, 263190), (7440, 244512), (7641, 238080), (7680, 236871), (7936, 229230), (8370, 217344), (8490, 214272), (8640, 210552), (8773, 207360), (8928, 203760), (9056, 200880), (9920, 183384), (10044, 181120), (10188, 178560), (10368, 175460), (11160, 163008), (11320, 160704), (11520, 157914), (11904, 152820), (12555, 144896), (12735, 142848), (12960, 140368), (13392, 135840), (13584, 133920), (13824, 131595), (14880, 122256), (15282, 119040), (15872, 114615), (16740, 108672), (16980, 107136), (17280, 105276), (17546, 103680), (17856, 101880), (18112, 100440), (19840, 91692), (20088, 90560), (20376, 89280), (20736, 87730), (22320, 81504), (22640, 80352), (22923, 79360), (23040, 78957), (23808, 76410), (25110, 72448), (25470, 71424), (25920, 70184), (26319, 69120), (26784, 67920), (27168, 66960), (29760, 61128), (30564, 59520), (33480, 54336), (33960, 53568), (34560, 52638), (35092, 51840), (35712, 50940), (36224, 50220), (38205, 47616), (39680, 45846), (40176, 45280), (40752, 44640), (41472, 43865)]