1984366080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1562

約数の個数: 320

約数和(自身を含む): 7424524800

約数和(自身を除く): 5440158720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1511, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 3022, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4533, 4560, 4608, 4864, 5130, 5472, 5760, 6044, 6080, 6840, 6912, 7296, 7555, 7680, 8208, 8640, 9066, 9120, 9728, 10260, 10944, 11520, 12088, 12160, 13599, 13680, 13824, 14592, 15110, 16416, 17280, 18132, 18240, 20520, 21888, 22665, 23040, 24176, 24320, 27198, 27360, 28709, 29184, 30220, 32832, 34560, 36264, 36480, 40797, 41040, 43776, 45330, 48352, 48640, 54396, 54720, 57418, 60440, 65664, 67995, 69120, 72528, 72960, 81594, 82080, 86127, 87552, 90660, 96704, 108792, 109440, 114836, 120880, 131328, 135990, 143545, 145056, 145920, 163188, 164160, 172254, 181320, 193408, 203985, 217584, 218880, 229672, 241760, 258381, 262656, 271980, 287090, 290112, 326376, 328320, 344508, 362640, 386816, 407970, 430635, 435168, 437760, 459344, 483520, 516762, 543960, 574180, 580224, 652752, 656640, 689016, 725280, 773632, 775143, 815940, 861270, 870336, 918688, 967040, 1033524, 1087920, 1148360, 1160448, 1291905, 1305504, 1313280, 1378032, 1450560, 1550286, 1631880, 1722540, 1740672, 1837376, 1934080, 2067048, 2175840, 2296720, 2320896, 2583810, 2611008, 2756064, 2901120, 3100572, 3263760, 3445080, 3481344, 3674752, 3868160, 3875715, 4134096, 4351680, 4593440, 5167620, 5222016, 5512128, 5802240, 6201144, 6527520, 6890160, 6962688, 7349504, 7751430, 8268192, 8703360, 9186880, 10335240, 10444032, 11024256, 11604480, 12402288, 13055040, 13780320, 14699008, 15502860, 16536384, 17406720, 18373760, 20670480, 20888064, 22048512, 24804576, 26110080, 27560640, 31005720, 33072768, 34813440, 36747520, 41340960, 44097024, 49609152, 52220160, 55121280, 62011440, 66145536, 73495040, 82681920, 99218304, 104440320, 110242560, 124022880, 132291072, 165363840, 198436608, 220485120, 248045760, 330727680, 396873216, 496091520, 661455360, 992183040, 1984366080]

約数ペア:

[(1, 1984366080), (2, 992183040), (3, 661455360), (4, 496091520), (5, 396873216), (6, 330727680), (8, 248045760), (9, 220485120), (10, 198436608), (12, 165363840), (15, 132291072), (16, 124022880), (18, 110242560), (19, 104440320), (20, 99218304), (24, 82681920), (27, 73495040), (30, 66145536), (32, 62011440), (36, 55121280), (38, 52220160), (40, 49609152), (45, 44097024), (48, 41340960), (54, 36747520), (57, 34813440), (60, 33072768), (64, 31005720), (72, 27560640), (76, 26110080), (80, 24804576), (90, 22048512), (95, 20888064), (96, 20670480), (108, 18373760), (114, 17406720), (120, 16536384), (128, 15502860), (135, 14699008), (144, 13780320), (152, 13055040), (160, 12402288), (171, 11604480), (180, 11024256), (190, 10444032), (192, 10335240), (216, 9186880), (228, 8703360), (240, 8268192), (256, 7751430), (270, 7349504), (285, 6962688), (288, 6890160), (304, 6527520), (320, 6201144), (342, 5802240), (360, 5512128), (380, 5222016), (384, 5167620), (432, 4593440), (456, 4351680), (480, 4134096), (512, 3875715), (513, 3868160), (540, 3674752), (570, 3481344), (576, 3445080), (608, 3263760), (640, 3100572), (684, 2901120), (720, 2756064), (760, 2611008), (768, 2583810), (855, 2320896), (864, 2296720), (912, 2175840), (960, 2067048), (1026, 1934080), (1080, 1837376), (1140, 1740672), (1152, 1722540), (1216, 1631880), (1280, 1550286), (1368, 1450560), (1440, 1378032), (1511, 1313280), (1520, 1305504), (1536, 1291905), (1710, 1160448), (1728, 1148360), (1824, 1087920), (1920, 1033524), (2052, 967040), (2160, 918688), (2280, 870336), (2304, 861270), (2432, 815940), (2560, 775143), (2565, 773632), (2736, 725280), (2880, 689016), (3022, 656640), (3040, 652752), (3420, 580224), (3456, 574180), (3648, 543960), (3840, 516762), (4104, 483520), (4320, 459344), (4533, 437760), (4560, 435168), (4608, 430635), (4864, 407970), (5130, 386816), (5472, 362640), (5760, 344508), (6044, 328320), (6080, 326376), (6840, 290112), (6912, 287090), (7296, 271980), (7555, 262656), (7680, 258381), (8208, 241760), (8640, 229672), (9066, 218880), (9120, 217584), (9728, 203985), (10260, 193408), (10944, 181320), (11520, 172254), (12088, 164160), (12160, 163188), (13599, 145920), (13680, 145056), (13824, 143545), (14592, 135990), (15110, 131328), (16416, 120880), (17280, 114836), (18132, 109440), (18240, 108792), (20520, 96704), (21888, 90660), (22665, 87552), (23040, 86127), (24176, 82080), (24320, 81594), (27198, 72960), (27360, 72528), (28709, 69120), (29184, 67995), (30220, 65664), (32832, 60440), (34560, 57418), (36264, 54720), (36480, 54396), (40797, 48640), (41040, 48352), (43776, 45330)]