2878565760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 768

約数和(自身を含む): 12220416000

約数和(自身を除く): 9341850240

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, 47, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 94, 96, 98, 105, 112, 120, 124, 126, 128, 140, 141, 144, 147, 155, 160, 168, 180, 186, 188, 192, 196, 210, 217, 224, 235, 240, 245, 248, 252, 279, 280, 282, 288, 294, 310, 315, 320, 329, 336, 343, 360, 372, 376, 384, 392, 420, 423, 434, 441, 448, 465, 470, 480, 490, 496, 504, 558, 560, 564, 576, 588, 620, 630, 640, 651, 658, 672, 686, 705, 720, 735, 744, 752, 784, 840, 846, 868, 882, 896, 930, 940, 960, 980, 987, 992, 1008, 1029, 1085, 1116, 1120, 1128, 1152, 1176, 1240, 1260, 1302, 1316, 1344, 1372, 1395, 1410, 1440, 1457, 1470, 1488, 1504, 1519, 1568, 1645, 1680, 1692, 1715, 1736, 1764, 1860, 1880, 1920, 1953, 1960, 1974, 1984, 2016, 2058, 2115, 2170, 2205, 2232, 2240, 2256, 2303, 2352, 2480, 2520, 2604, 2632, 2688, 2744, 2790, 2820, 2880, 2914, 2940, 2961, 2976, 3008, 3038, 3087, 3136, 3255, 3290, 3360, 3384, 3430, 3472, 3528, 3720, 3760, 3906, 3920, 3948, 3968, 4032, 4116, 4230, 4340, 4371, 4410, 4464, 4480, 4512, 4557, 4606, 4704, 4935, 4960, 5040, 5145, 5208, 5264, 5488, 5580, 5640, 5760, 5828, 5880, 5922, 5952, 6016, 6076, 6174, 6272, 6510, 6580, 6720, 6768, 6860, 6909, 6944, 7056, 7285, 7440, 7520, 7595, 7812, 7840, 7896, 8064, 8232, 8460, 8680, 8742, 8820, 8928, 9024, 9114, 9212, 9408, 9765, 9870, 9920, 10080, 10199, 10290, 10416, 10528, 10633, 10976, 11160, 11280, 11515, 11656, 11760, 11844, 11904, 12152, 12348, 13020, 13113, 13160, 13440, 13536, 13671, 13720, 13818, 13888, 14112, 14570, 14805, 14880, 15040, 15190, 15435, 15624, 15680, 15792, 16121, 16464, 16920, 17360, 17484, 17640, 17856, 18048, 18228, 18424, 18816, 19530, 19740, 19840, 20160, 20398, 20580, 20727, 20832, 21056, 21266, 21855, 21952, 22320, 22560, 22785, 23030, 23312, 23520, 23688, 24304, 24696, 26040, 26226, 26320, 27072, 27342, 27440, 27636, 27776, 28224, 29140, 29610, 29760, 30080, 30380, 30597, 30870, 31248, 31360, 31584, 31899, 32242, 32928, 33840, 34545, 34720, 34968, 35280, 35712, 36456, 36848, 39060, 39480, 40320, 40796, 41160, 41454, 41664, 42112, 42532, 43710, 43904, 44640, 45120, 45570, 46060, 46624, 47040, 47376, 48363, 48608, 49392, 50995, 52080, 52452, 52640, 53165, 54144, 54684, 54880, 55272, 56448, 58280, 59220, 59520, 60760, 61194, 61740, 62496, 63168, 63798, 64484, 65565, 65856, 67680, 68355, 69090, 69440, 69936, 70560, 71393, 72912, 73696, 78120, 78960, 80605, 81592, 82320, 82908, 83328, 85064, 87420, 89280, 90240, 91140, 91791, 92120, 93248, 94080, 94752, 95697, 96726, 97216, 98784, 101990, 103635, 104160, 104904, 105280, 106330, 109368, 109760, 110544, 116560, 118440, 121520, 122388, 123480, 124992, 126336, 127596, 128968, 131130, 131712, 135360, 136710, 138180, 138880, 139872, 141120, 142786, 145089, 145824, 147392, 152985, 156240, 157920, 159495, 161210, 163184, 164640, 165816, 170128, 174840, 178560, 182280, 183582, 184240, 186496, 189504, 191394, 193452, 194432, 197568, 203980, 207270, 208320, 209808, 210560, 212660, 214179, 218736, 219520, 221088, 233120, 236880, 241815, 243040, 244776, 246960, 249984, 255192, 257936, 262260, 270720, 273420, 276360, 279744, 282240, 285572, 290178, 291648, 294784, 305970, 312480, 315840, 318990, 322420, 326368, 329280, 331632, 340256, 349680, 356965, 364560, 367164, 368480, 379008, 382788, 386904, 395136, 407960, 414540, 416640, 419616, 425320, 428358, 437472, 442176, 458955, 466240, 473760, 478485, 483630, 486080, 489552, 493920, 499751, 510384, 515872, 524520, 546840, 552720, 559488, 571144, 580356, 583296, 611940, 624960, 631680, 637980, 642537, 644840, 652736, 658560, 663264, 680512, 699360, 713930, 725445, 729120, 734328, 736960, 765576, 773808, 815920, 829080, 839232, 850640, 856716, 874944, 884352, 917910, 932480, 947520, 956970, 967260, 972160, 979104, 987840, 999502, 1020768, 1031744, 1049040, 1070895, 1093680, 1105440, 1142288, 1160712, 1223880, 1249920, 1275960, 1285074, 1289680, 1305472, 1326528, 1361024, 1398720, 1427860, 1450890, 1458240, 1468656, 1473920, 1499253, 1531152, 1547616, 1631840, 1658160, 1678464, 1701280, 1713432, 1749888, 1835820, 1895040, 1913940, 1934520, 1958208, 1975680, 1999004, 2041536, 2063488, 2098080, 2141790, 2187360, 2210880, 2284576, 2321424, 2447760, 2498755, 2551920, 2570148, 2579360, 2653056, 2797440, 2855720, 2901780, 2916480, 2937312, 2998506, 3062304, 3095232, 3212685, 3263680, 3316320, 3402560, 3426864, 3671640, 3827880, 3869040, 3916416, 3998008, 4083072, 4196160, 4283580, 4374720, 4421760, 4497759, 4569152, 4642848, 4895520, 4997510, 5103840, 5140296, 5158720, 5711440, 5803560, 5874624, 5997012, 6124608, 6190464, 6425370, 6527360, 6632640, 6805120, 6853728, 7343280, 7496265, 7655760, 7738080, 7996016, 8392320, 8567160, 8749440, 8995518, 9138304, 9285696, 9791040, 9995020, 10207680, 10280592, 10317440, 11422880, 11607120, 11749248, 11994024, 12249216, 12850740, 13265280, 13707456, 14686560, 14992530, 15311520, 15476160, 15992032, 17134320, 17991036, 18571392, 19582080, 19990040, 20415360, 20561184, 22488795, 22845760, 23214240, 23988048, 25701480, 27414912, 29373120, 29985060, 30623040, 30952320, 31984064, 34268640, 35982072, 39980080, 41122368, 44977590, 45691520, 46428480, 47976096, 51402960, 58746240, 59970120, 61246080, 63968128, 68537280, 71964144, 79960160, 82244736, 89955180, 92856960, 95952192, 102805920, 119940240, 137074560, 143928288, 159920320, 179910360, 191904384, 205611840, 239880480, 287856576, 319840640, 359820720, 411223680, 479760960, 575713152, 719641440, 959521920, 1439282880, 2878565760]

約数ペア:

[(1, 2878565760), (2, 1439282880), (3, 959521920), (4, 719641440), (5, 575713152), (6, 479760960), (7, 411223680), (8, 359820720), (9, 319840640), (10, 287856576), (12, 239880480), (14, 205611840), (15, 191904384), (16, 179910360), (18, 159920320), (20, 143928288), (21, 137074560), (24, 119940240), (28, 102805920), (30, 95952192), (31, 92856960), (32, 89955180), (35, 82244736), (36, 79960160), (40, 71964144), (42, 68537280), (45, 63968128), (47, 61246080), (48, 59970120), (49, 58746240), (56, 51402960), (60, 47976096), (62, 46428480), (63, 45691520), (64, 44977590), (70, 41122368), (72, 39980080), (80, 35982072), (84, 34268640), (90, 31984064), (93, 30952320), (94, 30623040), (96, 29985060), (98, 29373120), (105, 27414912), (112, 25701480), (120, 23988048), (124, 23214240), (126, 22845760), (128, 22488795), (140, 20561184), (141, 20415360), (144, 19990040), (147, 19582080), (155, 18571392), (160, 17991036), (168, 17134320), (180, 15992032), (186, 15476160), (188, 15311520), (192, 14992530), (196, 14686560), (210, 13707456), (217, 13265280), (224, 12850740), (235, 12249216), (240, 11994024), (245, 11749248), (248, 11607120), (252, 11422880), (279, 10317440), (280, 10280592), (282, 10207680), (288, 9995020), (294, 9791040), (310, 9285696), (315, 9138304), (320, 8995518), (329, 8749440), (336, 8567160), (343, 8392320), (360, 7996016), (372, 7738080), (376, 7655760), (384, 7496265), (392, 7343280), (420, 6853728), (423, 6805120), (434, 6632640), (441, 6527360), (448, 6425370), (465, 6190464), (470, 6124608), (480, 5997012), (490, 5874624), (496, 5803560), (504, 5711440), (558, 5158720), (560, 5140296), (564, 5103840), (576, 4997510), (588, 4895520), (620, 4642848), (630, 4569152), (640, 4497759), (651, 4421760), (658, 4374720), (672, 4283580), (686, 4196160), (705, 4083072), (720, 3998008), (735, 3916416), (744, 3869040), (752, 3827880), (784, 3671640), (840, 3426864), (846, 3402560), (868, 3316320), (882, 3263680), (896, 3212685), (930, 3095232), (940, 3062304), (960, 2998506), (980, 2937312), (987, 2916480), (992, 2901780), (1008, 2855720), (1029, 2797440), (1085, 2653056), (1116, 2579360), (1120, 2570148), (1128, 2551920), (1152, 2498755), (1176, 2447760), (1240, 2321424), (1260, 2284576), (1302, 2210880), (1316, 2187360), (1344, 2141790), (1372, 2098080), (1395, 2063488), (1410, 2041536), (1440, 1999004), (1457, 1975680), (1470, 1958208), (1488, 1934520), (1504, 1913940), (1519, 1895040), (1568, 1835820), (1645, 1749888), (1680, 1713432), (1692, 1701280), (1715, 1678464), (1736, 1658160), (1764, 1631840), (1860, 1547616), (1880, 1531152), (1920, 1499253), (1953, 1473920), (1960, 1468656), (1974, 1458240), (1984, 1450890), (2016, 1427860), (2058, 1398720), (2115, 1361024), (2170, 1326528), (2205, 1305472), (2232, 1289680), (2240, 1285074), (2256, 1275960), (2303, 1249920), (2352, 1223880), (2480, 1160712), (2520, 1142288), (2604, 1105440), (2632, 1093680), (2688, 1070895), (2744, 1049040), (2790, 1031744), (2820, 1020768), (2880, 999502), (2914, 987840), (2940, 979104), (2961, 972160), (2976, 967260), (3008, 956970), (3038, 947520), (3087, 932480), (3136, 917910), (3255, 884352), (3290, 874944), (3360, 856716), (3384, 850640), (3430, 839232), (3472, 829080), (3528, 815920), (3720, 773808), (3760, 765576), (3906, 736960), (3920, 734328), (3948, 729120), (3968, 725445), (4032, 713930), (4116, 699360), (4230, 680512), (4340, 663264), (4371, 658560), (4410, 652736), (4464, 644840), (4480, 642537), (4512, 637980), (4557, 631680), (4606, 624960), (4704, 611940), (4935, 583296), (4960, 580356), (5040, 571144), (5145, 559488), (5208, 552720), (5264, 546840), (5488, 524520), (5580, 515872), (5640, 510384), (5760, 499751), (5828, 493920), (5880, 489552), (5922, 486080), (5952, 483630), (6016, 478485), (6076, 473760), (6174, 466240), (6272, 458955), (6510, 442176), (6580, 437472), (6720, 428358), (6768, 425320), (6860, 419616), (6909, 416640), (6944, 414540), (7056, 407960), (7285, 395136), (7440, 386904), (7520, 382788), (7595, 379008), (7812, 368480), (7840, 367164), (7896, 364560), (8064, 356965), (8232, 349680), (8460, 340256), (8680, 331632), (8742, 329280), (8820, 326368), (8928, 322420), (9024, 318990), (9114, 315840), (9212, 312480), (9408, 305970), (9765, 294784), (9870, 291648), (9920, 290178), (10080, 285572), (10199, 282240), (10290, 279744), (10416, 276360), (10528, 273420), (10633, 270720), (10976, 262260), (11160, 257936), (11280, 255192), (11515, 249984), (11656, 246960), (11760, 244776), (11844, 243040), (11904, 241815), (12152, 236880), (12348, 233120), (13020, 221088), (13113, 219520), (13160, 218736), (13440, 214179), (13536, 212660), (13671, 210560), (13720, 209808), (13818, 208320), (13888, 207270), (14112, 203980), (14570, 197568), (14805, 194432), (14880, 193452), (15040, 191394), (15190, 189504), (15435, 186496), (15624, 184240), (15680, 183582), (15792, 182280), (16121, 178560), (16464, 174840), (16920, 170128), (17360, 165816), (17484, 164640), (17640, 163184), (17856, 161210), (18048, 159495), (18228, 157920), (18424, 156240), (18816, 152985), (19530, 147392), (19740, 145824), (19840, 145089), (20160, 142786), (20398, 141120), (20580, 139872), (20727, 138880), (20832, 138180), (21056, 136710), (21266, 135360), (21855, 131712), (21952, 131130), (22320, 128968), (22560, 127596), (22785, 126336), (23030, 124992), (23312, 123480), (23520, 122388), (23688, 121520), (24304, 118440), (24696, 116560), (26040, 110544), (26226, 109760), (26320, 109368), (27072, 106330), (27342, 105280), (27440, 104904), (27636, 104160), (27776, 103635), (28224, 101990), (29140, 98784), (29610, 97216), (29760, 96726), (30080, 95697), (30380, 94752), (30597, 94080), (30870, 93248), (31248, 92120), (31360, 91791), (31584, 91140), (31899, 90240), (32242, 89280), (32928, 87420), (33840, 85064), (34545, 83328), (34720, 82908), (34968, 82320), (35280, 81592), (35712, 80605), (36456, 78960), (36848, 78120), (39060, 73696), (39480, 72912), (40320, 71393), (40796, 70560), (41160, 69936), (41454, 69440), (41664, 69090), (42112, 68355), (42532, 67680), (43710, 65856), (43904, 65565), (44640, 64484), (45120, 63798), (45570, 63168), (46060, 62496), (46624, 61740), (47040, 61194), (47376, 60760), (48363, 59520), (48608, 59220), (49392, 58280), (50995, 56448), (52080, 55272), (52452, 54880), (52640, 54684), (53165, 54144)]