2146767360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 7240679424

約数和(自身を除く): 5093912064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 127, 128, 142, 155, 160, 186, 192, 213, 240, 248, 254, 256, 284, 310, 320, 355, 372, 381, 384, 426, 465, 480, 496, 508, 512, 568, 620, 635, 640, 710, 744, 762, 768, 852, 930, 960, 992, 1016, 1065, 1136, 1240, 1270, 1280, 1420, 1488, 1524, 1536, 1704, 1860, 1905, 1920, 1984, 2032, 2130, 2201, 2272, 2480, 2540, 2560, 2840, 2976, 3048, 3408, 3720, 3810, 3840, 3937, 3968, 4064, 4260, 4402, 4544, 4960, 5080, 5680, 5952, 6096, 6603, 6816, 7440, 7620, 7680, 7874, 7936, 8128, 8520, 8804, 9017, 9088, 9920, 10160, 11005, 11360, 11811, 11904, 12192, 13206, 13632, 14880, 15240, 15748, 15872, 16256, 17040, 17608, 18034, 18176, 19685, 19840, 20320, 22010, 22720, 23622, 23808, 24384, 26412, 27051, 27264, 29760, 30480, 31496, 32512, 33015, 34080, 35216, 36068, 36352, 39370, 39680, 40640, 44020, 45085, 45440, 47244, 47616, 48768, 52824, 54102, 54528, 59055, 59520, 60960, 62992, 65024, 66030, 68160, 70432, 72136, 78740, 79360, 81280, 88040, 90170, 90880, 94488, 97536, 105648, 108204, 109056, 118110, 119040, 121920, 125984, 132060, 135255, 136320, 140864, 144272, 157480, 162560, 176080, 180340, 181760, 188976, 195072, 211296, 216408, 236220, 238080, 243840, 251968, 264120, 270510, 272640, 279527, 281728, 288544, 314960, 325120, 352160, 360680, 377952, 422592, 432816, 472440, 487680, 503936, 528240, 541020, 545280, 559054, 563456, 577088, 629920, 704320, 721360, 755904, 838581, 845184, 865632, 944880, 975360, 1007872, 1056480, 1082040, 1118108, 1126912, 1154176, 1259840, 1397635, 1408640, 1442720, 1511808, 1677162, 1690368, 1731264, 1889760, 2015744, 2112960, 2164080, 2236216, 2308352, 2519680, 2795270, 2817280, 2885440, 3023616, 3354324, 3380736, 3462528, 3779520, 4192905, 4225920, 4328160, 4472432, 4616704, 5039360, 5590540, 5634560, 5770880, 6047232, 6708648, 6925056, 7559040, 8385810, 8451840, 8656320, 8944864, 10078720, 11181080, 11541760, 13417296, 13850112, 15118080, 16771620, 16903680, 17312640, 17889728, 22362160, 23083520, 26834592, 30236160, 33543240, 34625280, 35779456, 44724320, 53669184, 67086480, 69250560, 71558912, 89448640, 107338368, 134172960, 143117824, 178897280, 214676736, 268345920, 357794560, 429353472, 536691840, 715589120, 1073383680, 2146767360]

約数ペア:

[(1, 2146767360), (2, 1073383680), (3, 715589120), (4, 536691840), (5, 429353472), (6, 357794560), (8, 268345920), (10, 214676736), (12, 178897280), (15, 143117824), (16, 134172960), (20, 107338368), (24, 89448640), (30, 71558912), (31, 69250560), (32, 67086480), (40, 53669184), (48, 44724320), (60, 35779456), (62, 34625280), (64, 33543240), (71, 30236160), (80, 26834592), (93, 23083520), (96, 22362160), (120, 17889728), (124, 17312640), (127, 16903680), (128, 16771620), (142, 15118080), (155, 13850112), (160, 13417296), (186, 11541760), (192, 11181080), (213, 10078720), (240, 8944864), (248, 8656320), (254, 8451840), (256, 8385810), (284, 7559040), (310, 6925056), (320, 6708648), (355, 6047232), (372, 5770880), (381, 5634560), (384, 5590540), (426, 5039360), (465, 4616704), (480, 4472432), (496, 4328160), (508, 4225920), (512, 4192905), (568, 3779520), (620, 3462528), (635, 3380736), (640, 3354324), (710, 3023616), (744, 2885440), (762, 2817280), (768, 2795270), (852, 2519680), (930, 2308352), (960, 2236216), (992, 2164080), (1016, 2112960), (1065, 2015744), (1136, 1889760), (1240, 1731264), (1270, 1690368), (1280, 1677162), (1420, 1511808), (1488, 1442720), (1524, 1408640), (1536, 1397635), (1704, 1259840), (1860, 1154176), (1905, 1126912), (1920, 1118108), (1984, 1082040), (2032, 1056480), (2130, 1007872), (2201, 975360), (2272, 944880), (2480, 865632), (2540, 845184), (2560, 838581), (2840, 755904), (2976, 721360), (3048, 704320), (3408, 629920), (3720, 577088), (3810, 563456), (3840, 559054), (3937, 545280), (3968, 541020), (4064, 528240), (4260, 503936), (4402, 487680), (4544, 472440), (4960, 432816), (5080, 422592), (5680, 377952), (5952, 360680), (6096, 352160), (6603, 325120), (6816, 314960), (7440, 288544), (7620, 281728), (7680, 279527), (7874, 272640), (7936, 270510), (8128, 264120), (8520, 251968), (8804, 243840), (9017, 238080), (9088, 236220), (9920, 216408), (10160, 211296), (11005, 195072), (11360, 188976), (11811, 181760), (11904, 180340), (12192, 176080), (13206, 162560), (13632, 157480), (14880, 144272), (15240, 140864), (15748, 136320), (15872, 135255), (16256, 132060), (17040, 125984), (17608, 121920), (18034, 119040), (18176, 118110), (19685, 109056), (19840, 108204), (20320, 105648), (22010, 97536), (22720, 94488), (23622, 90880), (23808, 90170), (24384, 88040), (26412, 81280), (27051, 79360), (27264, 78740), (29760, 72136), (30480, 70432), (31496, 68160), (32512, 66030), (33015, 65024), (34080, 62992), (35216, 60960), (36068, 59520), (36352, 59055), (39370, 54528), (39680, 54102), (40640, 52824), (44020, 48768), (45085, 47616), (45440, 47244)]