1180685020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 2688940800

約数和(自身を除く): 1508255780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 113, 158, 170, 226, 316, 340, 389, 395, 452, 565, 778, 790, 1130, 1343, 1556, 1580, 1921, 1945, 2260, 2686, 3842, 3890, 5372, 6613, 6715, 7684, 7780, 8927, 9605, 13226, 13430, 17854, 19210, 26452, 26860, 30731, 33065, 35708, 38420, 43957, 44635, 61462, 66130, 87914, 89270, 122924, 132260, 151759, 153655, 175828, 178540, 219785, 303518, 307310, 439570, 522427, 607036, 614620, 747269, 758795, 879140, 1044854, 1494538, 1517590, 2089708, 2612135, 2989076, 3035180, 3472603, 3736345, 5224270, 6945206, 7472690, 10448540, 13890412, 14945380, 17363015, 34726030, 59034251, 69452060, 118068502, 236137004, 295171255, 590342510, 1180685020]

約数ペア:

[(1, 1180685020), (2, 590342510), (4, 295171255), (5, 236137004), (10, 118068502), (17, 69452060), (20, 59034251), (34, 34726030), (68, 17363015), (79, 14945380), (85, 13890412), (113, 10448540), (158, 7472690), (170, 6945206), (226, 5224270), (316, 3736345), (340, 3472603), (389, 3035180), (395, 2989076), (452, 2612135), (565, 2089708), (778, 1517590), (790, 1494538), (1130, 1044854), (1343, 879140), (1556, 758795), (1580, 747269), (1921, 614620), (1945, 607036), (2260, 522427), (2686, 439570), (3842, 307310), (3890, 303518), (5372, 219785), (6613, 178540), (6715, 175828), (7684, 153655), (7780, 151759), (8927, 132260), (9605, 122924), (13226, 89270), (13430, 87914), (17854, 66130), (19210, 61462), (26452, 44635), (26860, 43957), (30731, 38420), (33065, 35708)]