310067960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 714424320

約数和(自身を除く): 404356360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 127, 134, 254, 268, 335, 508, 536, 635, 670, 911, 1016, 1270, 1340, 1822, 2540, 2680, 3644, 4555, 5080, 7288, 8509, 9110, 17018, 18220, 34036, 36440, 42545, 61037, 68072, 85090, 115697, 122074, 170180, 231394, 244148, 305185, 340360, 462788, 488296, 578485, 610370, 925576, 1156970, 1220740, 2313940, 2441480, 4627880, 7751699, 15503398, 31006796, 38758495, 62013592, 77516990, 155033980, 310067960]

約数ペア:

[(1, 310067960), (2, 155033980), (4, 77516990), (5, 62013592), (8, 38758495), (10, 31006796), (20, 15503398), (40, 7751699), (67, 4627880), (127, 2441480), (134, 2313940), (254, 1220740), (268, 1156970), (335, 925576), (508, 610370), (536, 578485), (635, 488296), (670, 462788), (911, 340360), (1016, 305185), (1270, 244148), (1340, 231394), (1822, 170180), (2540, 122074), (2680, 115697), (3644, 85090), (4555, 68072), (5080, 61037), (7288, 42545), (8509, 36440), (9110, 34036), (17018, 18220)]