240252912

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1759

約数の個数: 80

約数和(自身を含む): 691776160

約数和(自身を除く): 451523248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 842, 1263, 1321, 1684, 2526, 2642, 3368, 3789, 3963, 5052, 5284, 6736, 7578, 7926, 10104, 10568, 11367, 11889, 15156, 15852, 20208, 21136, 22734, 23778, 30312, 31704, 35667, 45468, 47556, 60624, 63408, 71334, 90936, 95112, 142668, 181872, 190224, 285336, 556141, 570672, 1112282, 1668423, 2224564, 3336846, 4449128, 5005269, 6673692, 8898256, 10010538, 13347384, 15015807, 20021076, 26694768, 30031614, 40042152, 60063228, 80084304, 120126456, 240252912]

約数ペア:

[(1, 240252912), (2, 120126456), (3, 80084304), (4, 60063228), (6, 40042152), (8, 30031614), (9, 26694768), (12, 20021076), (16, 15015807), (18, 13347384), (24, 10010538), (27, 8898256), (36, 6673692), (48, 5005269), (54, 4449128), (72, 3336846), (108, 2224564), (144, 1668423), (216, 1112282), (421, 570672), (432, 556141), (842, 285336), (1263, 190224), (1321, 181872), (1684, 142668), (2526, 95112), (2642, 90936), (3368, 71334), (3789, 63408), (3963, 60624), (5052, 47556), (5284, 45468), (6736, 35667), (7578, 31704), (7926, 30312), (10104, 23778), (10568, 22734), (11367, 21136), (11889, 20208), (15156, 15852)]