207900205440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{6271}}^1$

素因数の和:6881

約数の個数: 256

約数和(自身を含む): 685396131840

約数和(自身を除く): 477495926400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 557, 620, 640, 744, 930, 960, 992, 1114, 1240, 1488, 1671, 1860, 1920, 1984, 2228, 2480, 2785, 2976, 3342, 3720, 3968, 4456, 4960, 5570, 5952, 6271, 6684, 7440, 8355, 8912, 9920, 11140, 11904, 12542, 13368, 14880, 16710, 17267, 17824, 18813, 19840, 22280, 25084, 26736, 29760, 31355, 33420, 34534, 35648, 37626, 44560, 50168, 51801, 53472, 59520, 62710, 66840, 69068, 71296, 75252, 86335, 89120, 94065, 100336, 103602, 106944, 125420, 133680, 138136, 150504, 172670, 178240, 188130, 194401, 200672, 207204, 213888, 250840, 259005, 267360, 276272, 301008, 345340, 356480, 376260, 388802, 401344, 414408, 501680, 518010, 534720, 552544, 583203, 602016, 690680, 752520, 777604, 802688, 828816, 972005, 1003360, 1036020, 1069440, 1105088, 1166406, 1204032, 1381360, 1505040, 1555208, 1657632, 1944010, 2006720, 2072040, 2210176, 2332812, 2408064, 2762720, 2916015, 3010080, 3110416, 3315264, 3492947, 3888020, 4013440, 4144080, 4665624, 5525440, 5832030, 6020160, 6220832, 6630528, 6985894, 7776040, 8288160, 9331248, 10478841, 11050880, 11664060, 12040320, 12441664, 13971788, 15552080, 16576320, 17464735, 18662496, 20957682, 23328120, 24883328, 27943576, 31104160, 33152640, 34929470, 37324992, 41915364, 46656240, 52394205, 55887152, 62208320, 69858940, 74649984, 83830728, 93312480, 104788410, 108281357, 111774304, 124416640, 139717880, 167661456, 186624960, 209576820, 216562714, 223548608, 279435760, 324844071, 335322912, 373249920, 419153640, 433125428, 447097216, 541406785, 558871520, 649688142, 670645824, 838307280, 866250856, 1082813570, 1117743040, 1299376284, 1341291648, 1624220355, 1676614560, 1732501712, 2165627140, 2235486080, 2598752568, 3248440710, 3353229120, 3465003424, 4331254280, 5197505136, 6496881420, 6706458240, 6930006848, 8662508560, 10395010272, 12993762840, 13860013696, 17325017120, 20790020544, 25987525680, 34650034240, 41580041088, 51975051360, 69300068480, 103950102720, 207900205440]

約数ペア:

[(1, 207900205440), (2, 103950102720), (3, 69300068480), (4, 51975051360), (5, 41580041088), (6, 34650034240), (8, 25987525680), (10, 20790020544), (12, 17325017120), (15, 13860013696), (16, 12993762840), (20, 10395010272), (24, 8662508560), (30, 6930006848), (31, 6706458240), (32, 6496881420), (40, 5197505136), (48, 4331254280), (60, 3465003424), (62, 3353229120), (64, 3248440710), (80, 2598752568), (93, 2235486080), (96, 2165627140), (120, 1732501712), (124, 1676614560), (128, 1624220355), (155, 1341291648), (160, 1299376284), (186, 1117743040), (192, 1082813570), (240, 866250856), (248, 838307280), (310, 670645824), (320, 649688142), (372, 558871520), (384, 541406785), (465, 447097216), (480, 433125428), (496, 419153640), (557, 373249920), (620, 335322912), (640, 324844071), (744, 279435760), (930, 223548608), (960, 216562714), (992, 209576820), (1114, 186624960), (1240, 167661456), (1488, 139717880), (1671, 124416640), (1860, 111774304), (1920, 108281357), (1984, 104788410), (2228, 93312480), (2480, 83830728), (2785, 74649984), (2976, 69858940), (3342, 62208320), (3720, 55887152), (3968, 52394205), (4456, 46656240), (4960, 41915364), (5570, 37324992), (5952, 34929470), (6271, 33152640), (6684, 31104160), (7440, 27943576), (8355, 24883328), (8912, 23328120), (9920, 20957682), (11140, 18662496), (11904, 17464735), (12542, 16576320), (13368, 15552080), (14880, 13971788), (16710, 12441664), (17267, 12040320), (17824, 11664060), (18813, 11050880), (19840, 10478841), (22280, 9331248), (25084, 8288160), (26736, 7776040), (29760, 6985894), (31355, 6630528), (33420, 6220832), (34534, 6020160), (35648, 5832030), (37626, 5525440), (44560, 4665624), (50168, 4144080), (51801, 4013440), (53472, 3888020), (59520, 3492947), (62710, 3315264), (66840, 3110416), (69068, 3010080), (71296, 2916015), (75252, 2762720), (86335, 2408064), (89120, 2332812), (94065, 2210176), (100336, 2072040), (103602, 2006720), (106944, 1944010), (125420, 1657632), (133680, 1555208), (138136, 1505040), (150504, 1381360), (172670, 1204032), (178240, 1166406), (188130, 1105088), (194401, 1069440), (200672, 1036020), (207204, 1003360), (213888, 972005), (250840, 828816), (259005, 802688), (267360, 777604), (276272, 752520), (301008, 690680), (345340, 602016), (356480, 583203), (376260, 552544), (388802, 534720), (401344, 518010), (414408, 501680)]