2840675040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 432

約数和(自身を含む): 11401108992

約数和(自身を除く): 8560433952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 127, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 254, 280, 288, 294, 315, 317, 336, 360, 381, 392, 420, 441, 480, 490, 504, 508, 560, 588, 630, 634, 635, 672, 720, 735, 762, 784, 840, 882, 889, 951, 980, 1008, 1016, 1120, 1143, 1176, 1260, 1268, 1270, 1440, 1470, 1524, 1568, 1585, 1680, 1764, 1778, 1902, 1905, 1960, 2016, 2032, 2205, 2219, 2286, 2352, 2520, 2536, 2540, 2667, 2853, 2940, 3048, 3170, 3360, 3528, 3556, 3804, 3810, 3920, 4064, 4410, 4438, 4445, 4572, 4704, 4755, 5040, 5072, 5080, 5334, 5706, 5715, 5880, 6096, 6223, 6340, 6657, 7056, 7112, 7608, 7620, 7840, 8001, 8820, 8876, 8890, 9144, 9510, 10080, 10144, 10160, 10668, 11095, 11412, 11430, 11760, 12192, 12446, 12680, 13314, 13335, 14112, 14224, 14265, 15216, 15240, 15533, 16002, 17640, 17752, 17780, 18288, 18669, 19020, 19971, 20320, 21336, 22190, 22824, 22860, 23520, 24892, 25360, 26628, 26670, 28448, 28530, 30432, 30480, 31066, 31115, 32004, 33285, 35280, 35504, 35560, 36576, 37338, 38040, 39942, 40005, 40259, 42672, 44380, 45648, 45720, 46599, 49784, 50720, 53256, 53340, 56007, 57060, 60960, 62132, 62230, 64008, 66570, 70560, 71008, 71120, 74676, 76080, 77665, 79884, 80010, 80518, 85344, 88760, 91296, 91440, 93198, 93345, 99568, 99855, 106512, 106680, 112014, 114120, 120777, 124264, 124460, 128016, 133140, 139797, 142240, 149352, 152160, 155330, 159768, 160020, 161036, 177520, 182880, 186396, 186690, 199136, 199710, 201295, 213024, 213360, 224028, 228240, 232995, 241554, 248528, 248920, 256032, 266280, 279594, 280035, 281813, 298704, 310660, 319536, 320040, 322072, 355040, 362331, 372792, 373380, 399420, 402590, 426720, 448056, 456480, 465990, 483108, 497056, 497840, 532560, 559188, 560070, 563626, 597408, 603885, 621320, 639072, 640080, 644144, 698985, 724662, 745584, 746760, 798840, 805180, 845439, 896112, 931980, 966216, 995680, 1065120, 1118376, 1120140, 1127252, 1207770, 1242640, 1280160, 1288288, 1397970, 1409065, 1449324, 1491168, 1493520, 1597680, 1610360, 1690878, 1792224, 1811655, 1863960, 1932432, 1972691, 2236752, 2240280, 2254504, 2415540, 2485280, 2536317, 2795940, 2818130, 2898648, 2987040, 3195360, 3220720, 3381756, 3623310, 3727920, 3864864, 3945382, 4227195, 4473504, 4480560, 4509008, 4831080, 5072634, 5591880, 5636260, 5797296, 5918073, 6441440, 6763512, 7246620, 7455840, 7890764, 8454390, 8961120, 9018016, 9662160, 9863455, 10145268, 11183760, 11272520, 11594592, 11836146, 12681585, 13527024, 14493240, 15781528, 16908780, 17754219, 19324320, 19726910, 20290536, 22367520, 22545040, 23672292, 25363170, 27054048, 28986480, 29590365, 31563056, 33817560, 35508438, 39453820, 40581072, 45090080, 47344584, 50726340, 57972960, 59180730, 63126112, 67635120, 71016876, 78907640, 81162144, 88771095, 94689168, 101452680, 118361460, 135270240, 142033752, 157815280, 177542190, 189378336, 202905360, 236722920, 284067504, 315630560, 355084380, 405810720, 473445840, 568135008, 710168760, 946891680, 1420337520, 2840675040]

約数ペア:

[(1, 2840675040), (2, 1420337520), (3, 946891680), (4, 710168760), (5, 568135008), (6, 473445840), (7, 405810720), (8, 355084380), (9, 315630560), (10, 284067504), (12, 236722920), (14, 202905360), (15, 189378336), (16, 177542190), (18, 157815280), (20, 142033752), (21, 135270240), (24, 118361460), (28, 101452680), (30, 94689168), (32, 88771095), (35, 81162144), (36, 78907640), (40, 71016876), (42, 67635120), (45, 63126112), (48, 59180730), (49, 57972960), (56, 50726340), (60, 47344584), (63, 45090080), (70, 40581072), (72, 39453820), (80, 35508438), (84, 33817560), (90, 31563056), (96, 29590365), (98, 28986480), (105, 27054048), (112, 25363170), (120, 23672292), (126, 22545040), (127, 22367520), (140, 20290536), (144, 19726910), (147, 19324320), (160, 17754219), (168, 16908780), (180, 15781528), (196, 14493240), (210, 13527024), (224, 12681585), (240, 11836146), (245, 11594592), (252, 11272520), (254, 11183760), (280, 10145268), (288, 9863455), (294, 9662160), (315, 9018016), (317, 8961120), (336, 8454390), (360, 7890764), (381, 7455840), (392, 7246620), (420, 6763512), (441, 6441440), (480, 5918073), (490, 5797296), (504, 5636260), (508, 5591880), (560, 5072634), (588, 4831080), (630, 4509008), (634, 4480560), (635, 4473504), (672, 4227195), (720, 3945382), (735, 3864864), (762, 3727920), (784, 3623310), (840, 3381756), (882, 3220720), (889, 3195360), (951, 2987040), (980, 2898648), (1008, 2818130), (1016, 2795940), (1120, 2536317), (1143, 2485280), (1176, 2415540), (1260, 2254504), (1268, 2240280), (1270, 2236752), (1440, 1972691), (1470, 1932432), (1524, 1863960), (1568, 1811655), (1585, 1792224), (1680, 1690878), (1764, 1610360), (1778, 1597680), (1902, 1493520), (1905, 1491168), (1960, 1449324), (2016, 1409065), (2032, 1397970), (2205, 1288288), (2219, 1280160), (2286, 1242640), (2352, 1207770), (2520, 1127252), (2536, 1120140), (2540, 1118376), (2667, 1065120), (2853, 995680), (2940, 966216), (3048, 931980), (3170, 896112), (3360, 845439), (3528, 805180), (3556, 798840), (3804, 746760), (3810, 745584), (3920, 724662), (4064, 698985), (4410, 644144), (4438, 640080), (4445, 639072), (4572, 621320), (4704, 603885), (4755, 597408), (5040, 563626), (5072, 560070), (5080, 559188), (5334, 532560), (5706, 497840), (5715, 497056), (5880, 483108), (6096, 465990), (6223, 456480), (6340, 448056), (6657, 426720), (7056, 402590), (7112, 399420), (7608, 373380), (7620, 372792), (7840, 362331), (8001, 355040), (8820, 322072), (8876, 320040), (8890, 319536), (9144, 310660), (9510, 298704), (10080, 281813), (10144, 280035), (10160, 279594), (10668, 266280), (11095, 256032), (11412, 248920), (11430, 248528), (11760, 241554), (12192, 232995), (12446, 228240), (12680, 224028), (13314, 213360), (13335, 213024), (14112, 201295), (14224, 199710), (14265, 199136), (15216, 186690), (15240, 186396), (15533, 182880), (16002, 177520), (17640, 161036), (17752, 160020), (17780, 159768), (18288, 155330), (18669, 152160), (19020, 149352), (19971, 142240), (20320, 139797), (21336, 133140), (22190, 128016), (22824, 124460), (22860, 124264), (23520, 120777), (24892, 114120), (25360, 112014), (26628, 106680), (26670, 106512), (28448, 99855), (28530, 99568), (30432, 93345), (30480, 93198), (31066, 91440), (31115, 91296), (32004, 88760), (33285, 85344), (35280, 80518), (35504, 80010), (35560, 79884), (36576, 77665), (37338, 76080), (38040, 74676), (39942, 71120), (40005, 71008), (40259, 70560), (42672, 66570), (44380, 64008), (45648, 62230), (45720, 62132), (46599, 60960), (49784, 57060), (50720, 56007), (53256, 53340)]