311896315360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{26987}}^1$

素因数の和:27633

約数の個数: 192

約数和(自身を含む): 893158576128

約数和(自身を除く): 581262260768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 607, 680, 952, 1120, 1190, 1214, 1360, 1904, 2380, 2428, 2720, 3035, 3808, 4249, 4760, 4856, 6070, 8498, 9520, 9712, 10319, 12140, 16996, 19040, 19424, 20638, 21245, 24280, 26987, 33992, 41276, 42490, 48560, 51595, 53974, 67984, 72233, 82552, 84980, 97120, 103190, 107948, 134935, 135968, 144466, 165104, 169960, 188909, 206380, 215896, 269870, 288932, 330208, 339920, 361165, 377818, 412760, 431792, 458779, 539740, 577864, 679840, 722330, 755636, 825520, 863584, 917558, 944545, 1079480, 1155728, 1444660, 1511272, 1651040, 1835116, 1889090, 2158960, 2293895, 2311456, 2889320, 3022544, 3211453, 3670232, 3778180, 4317920, 4587790, 5778640, 6045088, 6422906, 7340464, 7556360, 9175580, 11557280, 12845812, 14680928, 15112720, 16057265, 16381109, 18351160, 25691624, 30225440, 32114530, 32762218, 36702320, 51383248, 64229060, 65524436, 73404640, 81905545, 102766496, 114667763, 128458120, 131048872, 163811090, 229335526, 256916240, 262097744, 278478853, 327622180, 458671052, 513832480, 524195488, 556957706, 573338815, 655244360, 917342104, 1113915412, 1146677630, 1310488720, 1392394265, 1834684208, 1949351971, 2227830824, 2293355260, 2620977440, 2784788530, 3669368416, 3898703942, 4455661648, 4586710520, 5569577060, 7797407884, 8911323296, 9173421040, 9746759855, 11139154120, 15594815768, 18346842080, 19493519710, 22278308240, 31189631536, 38987039420, 44556616480, 62379263072, 77974078840, 155948157680, 311896315360]

約数ペア:

[(1, 311896315360), (2, 155948157680), (4, 77974078840), (5, 62379263072), (7, 44556616480), (8, 38987039420), (10, 31189631536), (14, 22278308240), (16, 19493519710), (17, 18346842080), (20, 15594815768), (28, 11139154120), (32, 9746759855), (34, 9173421040), (35, 8911323296), (40, 7797407884), (56, 5569577060), (68, 4586710520), (70, 4455661648), (80, 3898703942), (85, 3669368416), (112, 2784788530), (119, 2620977440), (136, 2293355260), (140, 2227830824), (160, 1949351971), (170, 1834684208), (224, 1392394265), (238, 1310488720), (272, 1146677630), (280, 1113915412), (340, 917342104), (476, 655244360), (544, 573338815), (560, 556957706), (595, 524195488), (607, 513832480), (680, 458671052), (952, 327622180), (1120, 278478853), (1190, 262097744), (1214, 256916240), (1360, 229335526), (1904, 163811090), (2380, 131048872), (2428, 128458120), (2720, 114667763), (3035, 102766496), (3808, 81905545), (4249, 73404640), (4760, 65524436), (4856, 64229060), (6070, 51383248), (8498, 36702320), (9520, 32762218), (9712, 32114530), (10319, 30225440), (12140, 25691624), (16996, 18351160), (19040, 16381109), (19424, 16057265), (20638, 15112720), (21245, 14680928), (24280, 12845812), (26987, 11557280), (33992, 9175580), (41276, 7556360), (42490, 7340464), (48560, 6422906), (51595, 6045088), (53974, 5778640), (67984, 4587790), (72233, 4317920), (82552, 3778180), (84980, 3670232), (97120, 3211453), (103190, 3022544), (107948, 2889320), (134935, 2311456), (135968, 2293895), (144466, 2158960), (165104, 1889090), (169960, 1835116), (188909, 1651040), (206380, 1511272), (215896, 1444660), (269870, 1155728), (288932, 1079480), (330208, 944545), (339920, 917558), (361165, 863584), (377818, 825520), (412760, 755636), (431792, 722330), (458779, 679840), (539740, 577864)]