1278335520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 864

約数和(自身を含む): 5835001536

約数和(自身を除く): 4556666016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 61, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 122, 126, 132, 135, 140, 144, 147, 154, 160, 162, 165, 168, 176, 180, 183, 189, 196, 198, 210, 216, 220, 224, 231, 240, 243, 244, 245, 252, 264, 270, 280, 288, 294, 297, 305, 308, 315, 324, 330, 336, 352, 360, 366, 378, 385, 392, 396, 405, 420, 427, 432, 440, 441, 462, 480, 486, 488, 490, 495, 504, 528, 539, 540, 549, 560, 567, 588, 594, 610, 616, 630, 648, 660, 671, 672, 693, 720, 732, 735, 756, 770, 784, 792, 810, 840, 854, 864, 880, 882, 891, 915, 924, 945, 972, 976, 980, 990, 1008, 1056, 1078, 1080, 1098, 1120, 1134, 1155, 1176, 1188, 1215, 1220, 1232, 1260, 1281, 1296, 1320, 1323, 1342, 1386, 1440, 1464, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1620, 1647, 1680, 1701, 1708, 1760, 1764, 1782, 1830, 1848, 1890, 1944, 1952, 1960, 1980, 2013, 2016, 2079, 2135, 2156, 2160, 2196, 2205, 2268, 2310, 2352, 2376, 2430, 2440, 2464, 2520, 2562, 2592, 2640, 2646, 2673, 2684, 2695, 2745, 2772, 2835, 2928, 2940, 2970, 2989, 3024, 3080, 3168, 3234, 3240, 3294, 3355, 3360, 3402, 3416, 3465, 3528, 3564, 3660, 3696, 3780, 3843, 3888, 3920, 3960, 3969, 4026, 4158, 4270, 4312, 4320, 4392, 4410, 4455, 4536, 4620, 4697, 4704, 4752, 4851, 4860, 4880, 4941, 5040, 5124, 5280, 5292, 5346, 5368, 5390, 5490, 5544, 5670, 5856, 5880, 5940, 5978, 6039, 6048, 6160, 6237, 6405, 6468, 6480, 6588, 6615, 6710, 6804, 6832, 6930, 7056, 7128, 7320, 7392, 7560, 7686, 7776, 7840, 7920, 7938, 8052, 8085, 8235, 8316, 8505, 8540, 8624, 8784, 8820, 8910, 8967, 9072, 9240, 9394, 9504, 9702, 9720, 9760, 9882, 10065, 10080, 10248, 10395, 10584, 10692, 10736, 10780, 10980, 11088, 11340, 11529, 11760, 11880, 11907, 11956, 12078, 12320, 12474, 12810, 12936, 12960, 13176, 13230, 13365, 13420, 13608, 13664, 13860, 14091, 14112, 14256, 14553, 14640, 14823, 14945, 15120, 15372, 15840, 15876, 16104, 16170, 16470, 16632, 17010, 17080, 17248, 17568, 17640, 17820, 17934, 18117, 18144, 18480, 18711, 18788, 19215, 19404, 19440, 19764, 19845, 20130, 20496, 20790, 21168, 21384, 21472, 21560, 21960, 22176, 22680, 23058, 23485, 23520, 23760, 23814, 23912, 24156, 24255, 24705, 24948, 25620, 25872, 26352, 26460, 26730, 26840, 26901, 27216, 27720, 28182, 28512, 29106, 29280, 29646, 29890, 30195, 30240, 30744, 31185, 31752, 32208, 32340, 32879, 32940, 33264, 34020, 34160, 34587, 35280, 35640, 35868, 36234, 36960, 37422, 37576, 38430, 38808, 38880, 39528, 39690, 40260, 40992, 41580, 42273, 42336, 42768, 43120, 43659, 43920, 44835, 45360, 46116, 46970, 47520, 47628, 47824, 48312, 48510, 49410, 49896, 51240, 51744, 52704, 52920, 53460, 53680, 53802, 54351, 54432, 55440, 56364, 57645, 58212, 59292, 59535, 59780, 60390, 61488, 62370, 63504, 64416, 64680, 65758, 65880, 66528, 68040, 68320, 69174, 70455, 70560, 71280, 71736, 72468, 72765, 74115, 74844, 75152, 76860, 77616, 79056, 79380, 80520, 80703, 83160, 84546, 85536, 86240, 87318, 87840, 89670, 90585, 90720, 92232, 93555, 93940, 95256, 95648, 96624, 97020, 98637, 98820, 99792, 102480, 103761, 105840, 106920, 107360, 107604, 108702, 110880, 112728, 115290, 116424, 118584, 119070, 119560, 120780, 122976, 124740, 126819, 127008, 129360, 130977, 131516, 131760, 134505, 136080, 138348, 140910, 142560, 143472, 144936, 145530, 148230, 149688, 150304, 153720, 155232, 158112, 158760, 161040, 161406, 163053, 164395, 166320, 169092, 172935, 174636, 179340, 181170, 184464, 187110, 187880, 190512, 193248, 194040, 197274, 197640, 199584, 204960, 207522, 211365, 211680, 213840, 215208, 217404, 218295, 225456, 230580, 232848, 237168, 238140, 239120, 241560, 242109, 249480, 253638, 258720, 261954, 263032, 263520, 269010, 271755, 272160, 276696, 281820, 286944, 289872, 291060, 295911, 296460, 299376, 307440, 317520, 322080, 322812, 326106, 328790, 332640, 338184, 345870, 349272, 358680, 362340, 368928, 374220, 375760, 380457, 381024, 388080, 394548, 395280, 403515, 415044, 422730, 427680, 430416, 434808, 436590, 450912, 461160, 465696, 474336, 476280, 478240, 483120, 484218, 493185, 498960, 507276, 518805, 523908, 526064, 538020, 543510, 553392, 563640, 579744, 582120, 591822, 592920, 598752, 614880, 634095, 635040, 645624, 652212, 654885, 657580, 676368, 691740, 698544, 717360, 724680, 726327, 748440, 751520, 760914, 776160, 789096, 790560, 807030, 815265, 830088, 845460, 860832, 869616, 873180, 887733, 922320, 952560, 966240, 968436, 986370, 997920, 1014552, 1037610, 1047816, 1052128, 1076040, 1087020, 1106784, 1127280, 1141371, 1164240, 1183644, 1185840, 1210545, 1268190, 1291248, 1304424, 1309770, 1315160, 1352736, 1383480, 1397088, 1434720, 1449360, 1452654, 1479555, 1496880, 1521828, 1578192, 1614060, 1630530, 1660176, 1690920, 1739232, 1746360, 1775466, 1844640, 1902285, 1905120, 1936872, 1972740, 2029104, 2075220, 2095632, 2152080, 2174040, 2254560, 2282742, 2328480, 2367288, 2371680, 2421090, 2536380, 2582496, 2608848, 2619540, 2630320, 2663199, 2766960, 2898720, 2905308, 2959110, 2993760, 3043656, 3156384, 3228120, 3261060, 3320352, 3381840, 3492720, 3550932, 3631635, 3804570, 3873744, 3945480, 4058208, 4150440, 4191264, 4304160, 4348080, 4438665, 4565484, 4734576, 4842180, 5072760, 5217696, 5239080, 5260640, 5326398, 5533920, 5706855, 5810616, 5918220, 6087312, 6456240, 6522120, 6763680, 6985440, 7101864, 7263270, 7609140, 7747488, 7890960, 7989597, 8300880, 8696160, 8877330, 9130968, 9469152, 9684360, 10145520, 10478160, 10652796, 11413710, 11621232, 11836440, 12174624, 12912480, 13044240, 13315995, 14203728, 14526540, 15218280, 15781920, 15979194, 16601760, 17754660, 18261936, 19368720, 20291040, 20956320, 21305592, 22827420, 23242464, 23672880, 26088480, 26631990, 28407456, 29053080, 30436560, 31958388, 35509320, 36523872, 38737440, 39947985, 42611184, 45654840, 47345760, 53263980, 58106160, 60873120, 63916776, 71018640, 79895970, 85222368, 91309680, 106527960, 116212320, 127833552, 142037280, 159791940, 182619360, 213055920, 255667104, 319583880, 426111840, 639167760, 1278335520]

約数ペア:

[(1, 1278335520), (2, 639167760), (3, 426111840), (4, 319583880), (5, 255667104), (6, 213055920), (7, 182619360), (8, 159791940), (9, 142037280), (10, 127833552), (11, 116212320), (12, 106527960), (14, 91309680), (15, 85222368), (16, 79895970), (18, 71018640), (20, 63916776), (21, 60873120), (22, 58106160), (24, 53263980), (27, 47345760), (28, 45654840), (30, 42611184), (32, 39947985), (33, 38737440), (35, 36523872), (36, 35509320), (40, 31958388), (42, 30436560), (44, 29053080), (45, 28407456), (48, 26631990), (49, 26088480), (54, 23672880), (55, 23242464), (56, 22827420), (60, 21305592), (61, 20956320), (63, 20291040), (66, 19368720), (70, 18261936), (72, 17754660), (77, 16601760), (80, 15979194), (81, 15781920), (84, 15218280), (88, 14526540), (90, 14203728), (96, 13315995), (98, 13044240), (99, 12912480), (105, 12174624), (108, 11836440), (110, 11621232), (112, 11413710), (120, 10652796), (122, 10478160), (126, 10145520), (132, 9684360), (135, 9469152), (140, 9130968), (144, 8877330), (147, 8696160), (154, 8300880), (160, 7989597), (162, 7890960), (165, 7747488), (168, 7609140), (176, 7263270), (180, 7101864), (183, 6985440), (189, 6763680), (196, 6522120), (198, 6456240), (210, 6087312), (216, 5918220), (220, 5810616), (224, 5706855), (231, 5533920), (240, 5326398), (243, 5260640), (244, 5239080), (245, 5217696), (252, 5072760), (264, 4842180), (270, 4734576), (280, 4565484), (288, 4438665), (294, 4348080), (297, 4304160), (305, 4191264), (308, 4150440), (315, 4058208), (324, 3945480), (330, 3873744), (336, 3804570), (352, 3631635), (360, 3550932), (366, 3492720), (378, 3381840), (385, 3320352), (392, 3261060), (396, 3228120), (405, 3156384), (420, 3043656), (427, 2993760), (432, 2959110), (440, 2905308), (441, 2898720), (462, 2766960), (480, 2663199), (486, 2630320), (488, 2619540), (490, 2608848), (495, 2582496), (504, 2536380), (528, 2421090), (539, 2371680), (540, 2367288), (549, 2328480), (560, 2282742), (567, 2254560), (588, 2174040), (594, 2152080), (610, 2095632), (616, 2075220), (630, 2029104), (648, 1972740), (660, 1936872), (671, 1905120), (672, 1902285), (693, 1844640), (720, 1775466), (732, 1746360), (735, 1739232), (756, 1690920), (770, 1660176), (784, 1630530), (792, 1614060), (810, 1578192), (840, 1521828), (854, 1496880), (864, 1479555), (880, 1452654), (882, 1449360), (891, 1434720), (915, 1397088), (924, 1383480), (945, 1352736), (972, 1315160), (976, 1309770), (980, 1304424), (990, 1291248), (1008, 1268190), (1056, 1210545), (1078, 1185840), (1080, 1183644), (1098, 1164240), (1120, 1141371), (1134, 1127280), (1155, 1106784), (1176, 1087020), (1188, 1076040), (1215, 1052128), (1220, 1047816), (1232, 1037610), (1260, 1014552), (1281, 997920), (1296, 986370), (1320, 968436), (1323, 966240), (1342, 952560), (1386, 922320), (1440, 887733), (1464, 873180), (1470, 869616), (1485, 860832), (1512, 845460), (1540, 830088), (1568, 815265), (1584, 807030), (1617, 790560), (1620, 789096), (1647, 776160), (1680, 760914), (1701, 751520), (1708, 748440), (1760, 726327), (1764, 724680), (1782, 717360), (1830, 698544), (1848, 691740), (1890, 676368), (1944, 657580), (1952, 654885), (1960, 652212), (1980, 645624), (2013, 635040), (2016, 634095), (2079, 614880), (2135, 598752), (2156, 592920), (2160, 591822), (2196, 582120), (2205, 579744), (2268, 563640), (2310, 553392), (2352, 543510), (2376, 538020), (2430, 526064), (2440, 523908), (2464, 518805), (2520, 507276), (2562, 498960), (2592, 493185), (2640, 484218), (2646, 483120), (2673, 478240), (2684, 476280), (2695, 474336), (2745, 465696), (2772, 461160), (2835, 450912), (2928, 436590), (2940, 434808), (2970, 430416), (2989, 427680), (3024, 422730), (3080, 415044), (3168, 403515), (3234, 395280), (3240, 394548), (3294, 388080), (3355, 381024), (3360, 380457), (3402, 375760), (3416, 374220), (3465, 368928), (3528, 362340), (3564, 358680), (3660, 349272), (3696, 345870), (3780, 338184), (3843, 332640), (3888, 328790), (3920, 326106), (3960, 322812), (3969, 322080), (4026, 317520), (4158, 307440), (4270, 299376), (4312, 296460), (4320, 295911), (4392, 291060), (4410, 289872), (4455, 286944), (4536, 281820), (4620, 276696), (4697, 272160), (4704, 271755), (4752, 269010), (4851, 263520), (4860, 263032), (4880, 261954), (4941, 258720), (5040, 253638), (5124, 249480), (5280, 242109), (5292, 241560), (5346, 239120), (5368, 238140), (5390, 237168), (5490, 232848), (5544, 230580), (5670, 225456), (5856, 218295), (5880, 217404), (5940, 215208), (5978, 213840), (6039, 211680), (6048, 211365), (6160, 207522), (6237, 204960), (6405, 199584), (6468, 197640), (6480, 197274), (6588, 194040), (6615, 193248), (6710, 190512), (6804, 187880), (6832, 187110), (6930, 184464), (7056, 181170), (7128, 179340), (7320, 174636), (7392, 172935), (7560, 169092), (7686, 166320), (7776, 164395), (7840, 163053), (7920, 161406), (7938, 161040), (8052, 158760), (8085, 158112), (8235, 155232), (8316, 153720), (8505, 150304), (8540, 149688), (8624, 148230), (8784, 145530), (8820, 144936), (8910, 143472), (8967, 142560), (9072, 140910), (9240, 138348), (9394, 136080), (9504, 134505), (9702, 131760), (9720, 131516), (9760, 130977), (9882, 129360), (10065, 127008), (10080, 126819), (10248, 124740), (10395, 122976), (10584, 120780), (10692, 119560), (10736, 119070), (10780, 118584), (10980, 116424), (11088, 115290), (11340, 112728), (11529, 110880), (11760, 108702), (11880, 107604), (11907, 107360), (11956, 106920), (12078, 105840), (12320, 103761), (12474, 102480), (12810, 99792), (12936, 98820), (12960, 98637), (13176, 97020), (13230, 96624), (13365, 95648), (13420, 95256), (13608, 93940), (13664, 93555), (13860, 92232), (14091, 90720), (14112, 90585), (14256, 89670), (14553, 87840), (14640, 87318), (14823, 86240), (14945, 85536), (15120, 84546), (15372, 83160), (15840, 80703), (15876, 80520), (16104, 79380), (16170, 79056), (16470, 77616), (16632, 76860), (17010, 75152), (17080, 74844), (17248, 74115), (17568, 72765), (17640, 72468), (17820, 71736), (17934, 71280), (18117, 70560), (18144, 70455), (18480, 69174), (18711, 68320), (18788, 68040), (19215, 66528), (19404, 65880), (19440, 65758), (19764, 64680), (19845, 64416), (20130, 63504), (20496, 62370), (20790, 61488), (21168, 60390), (21384, 59780), (21472, 59535), (21560, 59292), (21960, 58212), (22176, 57645), (22680, 56364), (23058, 55440), (23485, 54432), (23520, 54351), (23760, 53802), (23814, 53680), (23912, 53460), (24156, 52920), (24255, 52704), (24705, 51744), (24948, 51240), (25620, 49896), (25872, 49410), (26352, 48510), (26460, 48312), (26730, 47824), (26840, 47628), (26901, 47520), (27216, 46970), (27720, 46116), (28182, 45360), (28512, 44835), (29106, 43920), (29280, 43659), (29646, 43120), (29890, 42768), (30195, 42336), (30240, 42273), (30744, 41580), (31185, 40992), (31752, 40260), (32208, 39690), (32340, 39528), (32879, 38880), (32940, 38808), (33264, 38430), (34020, 37576), (34160, 37422), (34587, 36960), (35280, 36234), (35640, 35868)]