308331320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10459}}^1$

素因数の和:10548

約数の個数: 64

約数和(自身を含む): 768182400

約数和(自身を除く): 459851080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 10459, 14740, 20918, 29480, 41836, 52295, 83672, 104590, 115049, 209180, 230098, 418360, 460196, 575245, 700753, 920392, 1150490, 1401506, 2300980, 2803012, 3503765, 4601960, 5606024, 7007530, 7708283, 14015060, 15416566, 28030120, 30833132, 38541415, 61666264, 77082830, 154165660, 308331320]

約数ペア:

[(1, 308331320), (2, 154165660), (4, 77082830), (5, 61666264), (8, 38541415), (10, 30833132), (11, 28030120), (20, 15416566), (22, 14015060), (40, 7708283), (44, 7007530), (55, 5606024), (67, 4601960), (88, 3503765), (110, 2803012), (134, 2300980), (220, 1401506), (268, 1150490), (335, 920392), (440, 700753), (536, 575245), (670, 460196), (737, 418360), (1340, 230098), (1474, 209180), (2680, 115049), (2948, 104590), (3685, 83672), (5896, 52295), (7370, 41836), (10459, 29480), (14740, 20918)]