1379077760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 3581521920

約数和(自身を除く): 2202444160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 127, 128, 152, 160, 188, 190, 235, 254, 304, 320, 361, 376, 380, 470, 508, 608, 635, 640, 722, 752, 760, 893, 940, 1016, 1216, 1270, 1444, 1504, 1520, 1786, 1805, 1880, 2032, 2413, 2432, 2540, 2888, 3008, 3040, 3572, 3610, 3760, 4064, 4465, 4826, 5080, 5776, 5969, 6016, 6080, 7144, 7220, 7520, 8128, 8930, 9652, 10160, 11552, 11938, 12065, 12160, 14288, 14440, 15040, 16256, 16967, 17860, 19304, 20320, 23104, 23876, 24130, 28576, 28880, 29845, 30080, 33934, 35720, 38608, 40640, 45847, 46208, 47752, 48260, 57152, 57760, 59690, 67868, 71440, 77216, 81280, 84835, 91694, 95504, 96520, 113411, 114304, 115520, 119380, 135736, 142880, 154432, 169670, 183388, 191008, 193040, 226822, 229235, 231040, 238760, 271472, 285760, 308864, 339340, 366776, 382016, 386080, 453644, 458470, 477520, 542944, 567055, 571520, 678680, 733552, 764032, 772160, 907288, 916940, 955040, 1085888, 1134110, 1357360, 1467104, 1544320, 1814576, 1833880, 1910080, 2154809, 2171776, 2268220, 2714720, 2934208, 3629152, 3667760, 3820160, 4309618, 4536440, 5429440, 5868416, 7258304, 7335520, 8619236, 9072880, 10774045, 10858880, 14516608, 14671040, 17238472, 18145760, 21548090, 29342080, 34476944, 36291520, 43096180, 68953888, 72583040, 86192360, 137907776, 172384720, 275815552, 344769440, 689538880, 1379077760]

約数ペア:

[(1, 1379077760), (2, 689538880), (4, 344769440), (5, 275815552), (8, 172384720), (10, 137907776), (16, 86192360), (19, 72583040), (20, 68953888), (32, 43096180), (38, 36291520), (40, 34476944), (47, 29342080), (64, 21548090), (76, 18145760), (80, 17238472), (94, 14671040), (95, 14516608), (127, 10858880), (128, 10774045), (152, 9072880), (160, 8619236), (188, 7335520), (190, 7258304), (235, 5868416), (254, 5429440), (304, 4536440), (320, 4309618), (361, 3820160), (376, 3667760), (380, 3629152), (470, 2934208), (508, 2714720), (608, 2268220), (635, 2171776), (640, 2154809), (722, 1910080), (752, 1833880), (760, 1814576), (893, 1544320), (940, 1467104), (1016, 1357360), (1216, 1134110), (1270, 1085888), (1444, 955040), (1504, 916940), (1520, 907288), (1786, 772160), (1805, 764032), (1880, 733552), (2032, 678680), (2413, 571520), (2432, 567055), (2540, 542944), (2888, 477520), (3008, 458470), (3040, 453644), (3572, 386080), (3610, 382016), (3760, 366776), (4064, 339340), (4465, 308864), (4826, 285760), (5080, 271472), (5776, 238760), (5969, 231040), (6016, 229235), (6080, 226822), (7144, 193040), (7220, 191008), (7520, 183388), (8128, 169670), (8930, 154432), (9652, 142880), (10160, 135736), (11552, 119380), (11938, 115520), (12065, 114304), (12160, 113411), (14288, 96520), (14440, 95504), (15040, 91694), (16256, 84835), (16967, 81280), (17860, 77216), (19304, 71440), (20320, 67868), (23104, 59690), (23876, 57760), (24130, 57152), (28576, 48260), (28880, 47752), (29845, 46208), (30080, 45847), (33934, 40640), (35720, 38608)]