313071320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3049}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 751032000

約数和(自身を除く): 437960680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 604, 680, 755, 1208, 1510, 2567, 3020, 3049, 5134, 6040, 6098, 10268, 12196, 12835, 15245, 20536, 24392, 25670, 30490, 51340, 51833, 60980, 102680, 103666, 121960, 207332, 259165, 414664, 460399, 518330, 920798, 1036660, 1841596, 2073320, 2301995, 3683192, 4603990, 7826783, 9207980, 15653566, 18415960, 31307132, 39133915, 62614264, 78267830, 156535660, 313071320]

約数ペア:

[(1, 313071320), (2, 156535660), (4, 78267830), (5, 62614264), (8, 39133915), (10, 31307132), (17, 18415960), (20, 15653566), (34, 9207980), (40, 7826783), (68, 4603990), (85, 3683192), (136, 2301995), (151, 2073320), (170, 1841596), (302, 1036660), (340, 920798), (604, 518330), (680, 460399), (755, 414664), (1208, 259165), (1510, 207332), (2567, 121960), (3020, 103666), (3049, 102680), (5134, 60980), (6040, 51833), (6098, 51340), (10268, 30490), (12196, 25670), (12835, 24392), (15245, 20536)]