744402880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1566

約数の個数: 112

約数和(自身を含む): 1925360640

約数和(自身を除く): 1180957760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1409, 1651, 2032, 2080, 2540, 2818, 3302, 4064, 4160, 5080, 5636, 6604, 7045, 8128, 8255, 10160, 11272, 13208, 14090, 16510, 18317, 20320, 22544, 26416, 28180, 33020, 36634, 40640, 45088, 52832, 56360, 66040, 73268, 90176, 91585, 105664, 112720, 132080, 146536, 178943, 183170, 225440, 264160, 293072, 357886, 366340, 450880, 528320, 586144, 715772, 732680, 894715, 1172288, 1431544, 1465360, 1789430, 2326259, 2863088, 2930720, 3578860, 4652518, 5726176, 5861440, 7157720, 9305036, 11452352, 11631295, 14315440, 18610072, 23262590, 28630880, 37220144, 46525180, 57261760, 74440288, 93050360, 148880576, 186100720, 372201440, 744402880]

約数ペア:

[(1, 744402880), (2, 372201440), (4, 186100720), (5, 148880576), (8, 93050360), (10, 74440288), (13, 57261760), (16, 46525180), (20, 37220144), (26, 28630880), (32, 23262590), (40, 18610072), (52, 14315440), (64, 11631295), (65, 11452352), (80, 9305036), (104, 7157720), (127, 5861440), (130, 5726176), (160, 4652518), (208, 3578860), (254, 2930720), (260, 2863088), (320, 2326259), (416, 1789430), (508, 1465360), (520, 1431544), (635, 1172288), (832, 894715), (1016, 732680), (1040, 715772), (1270, 586144), (1409, 528320), (1651, 450880), (2032, 366340), (2080, 357886), (2540, 293072), (2818, 264160), (3302, 225440), (4064, 183170), (4160, 178943), (5080, 146536), (5636, 132080), (6604, 112720), (7045, 105664), (8128, 91585), (8255, 90176), (10160, 73268), (11272, 66040), (13208, 56360), (14090, 52832), (16510, 45088), (18317, 40640), (20320, 36634), (22544, 33020), (26416, 28180)]