139648129280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{34319}}^1$

素因数の和:34385

約数の個数: 216

約数和(自身を含む): 387649342080

約数和(自身を除く): 248001212800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 289, 320, 340, 352, 374, 440, 544, 578, 640, 680, 704, 748, 880, 935, 1088, 1156, 1280, 1360, 1408, 1445, 1496, 1760, 1870, 2176, 2312, 2720, 2816, 2890, 2992, 3179, 3520, 3740, 4352, 4624, 5440, 5780, 5984, 6358, 7040, 7480, 9248, 10880, 11560, 11968, 12716, 14080, 14960, 15895, 18496, 21760, 23120, 23936, 25432, 29920, 31790, 34319, 36992, 46240, 47872, 50864, 59840, 63580, 68638, 73984, 92480, 101728, 119680, 127160, 137276, 171595, 184960, 203456, 239360, 254320, 274552, 343190, 369920, 377509, 406912, 508640, 549104, 583423, 686380, 755018, 813824, 1017280, 1098208, 1166846, 1372760, 1510036, 1887545, 2034560, 2196416, 2333692, 2745520, 2917115, 3020072, 3775090, 4069120, 4392832, 4667384, 5491040, 5834230, 6040144, 6417653, 7550180, 8785664, 9334768, 9918191, 10982080, 11668460, 12080288, 12835306, 15100360, 18669536, 19836382, 21964160, 23336920, 24160576, 25670612, 30200720, 32088265, 37339072, 39672764, 43928320, 46673840, 48321152, 49590955, 51341224, 60401440, 64176530, 74678144, 79345528, 93347680, 96642304, 99181910, 102682448, 109100101, 120802880, 128353060, 149356288, 158691056, 186695360, 198363820, 205364896, 218200202, 241605760, 256706120, 317382112, 373390720, 396727640, 410729792, 436400404, 483211520, 513412240, 545500505, 634764224, 746781440, 793455280, 821459584, 872800808, 1026824480, 1091001010, 1269528448, 1586910560, 1642919168, 1745601616, 2053648960, 2182002020, 2539056896, 3173821120, 3491203232, 4107297920, 4364004040, 6347642240, 6982406464, 8214595840, 8728008080, 12695284480, 13964812928, 17456016160, 27929625856, 34912032320, 69824064640, 139648129280]

約数ペア:

[(1, 139648129280), (2, 69824064640), (4, 34912032320), (5, 27929625856), (8, 17456016160), (10, 13964812928), (11, 12695284480), (16, 8728008080), (17, 8214595840), (20, 6982406464), (22, 6347642240), (32, 4364004040), (34, 4107297920), (40, 3491203232), (44, 3173821120), (55, 2539056896), (64, 2182002020), (68, 2053648960), (80, 1745601616), (85, 1642919168), (88, 1586910560), (110, 1269528448), (128, 1091001010), (136, 1026824480), (160, 872800808), (170, 821459584), (176, 793455280), (187, 746781440), (220, 634764224), (256, 545500505), (272, 513412240), (289, 483211520), (320, 436400404), (340, 410729792), (352, 396727640), (374, 373390720), (440, 317382112), (544, 256706120), (578, 241605760), (640, 218200202), (680, 205364896), (704, 198363820), (748, 186695360), (880, 158691056), (935, 149356288), (1088, 128353060), (1156, 120802880), (1280, 109100101), (1360, 102682448), (1408, 99181910), (1445, 96642304), (1496, 93347680), (1760, 79345528), (1870, 74678144), (2176, 64176530), (2312, 60401440), (2720, 51341224), (2816, 49590955), (2890, 48321152), (2992, 46673840), (3179, 43928320), (3520, 39672764), (3740, 37339072), (4352, 32088265), (4624, 30200720), (5440, 25670612), (5780, 24160576), (5984, 23336920), (6358, 21964160), (7040, 19836382), (7480, 18669536), (9248, 15100360), (10880, 12835306), (11560, 12080288), (11968, 11668460), (12716, 10982080), (14080, 9918191), (14960, 9334768), (15895, 8785664), (18496, 7550180), (21760, 6417653), (23120, 6040144), (23936, 5834230), (25432, 5491040), (29920, 4667384), (31790, 4392832), (34319, 4069120), (36992, 3775090), (46240, 3020072), (47872, 2917115), (50864, 2745520), (59840, 2333692), (63580, 2196416), (68638, 2034560), (73984, 1887545), (92480, 1510036), (101728, 1372760), (119680, 1166846), (127160, 1098208), (137276, 1017280), (171595, 813824), (184960, 755018), (203456, 686380), (239360, 583423), (254320, 549104), (274552, 508640), (343190, 406912), (369920, 377509)]