149221260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1153}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 453660480

約数和(自身を除く): 304439220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1153, 1438, 2157, 2306, 2876, 3459, 3595, 4314, 4612, 5765, 6471, 6918, 7190, 8628, 10377, 10785, 11530, 12942, 13836, 14380, 17295, 20754, 21570, 23060, 25884, 32355, 34590, 41508, 43140, 51885, 64710, 69180, 103770, 129420, 207540, 829007, 1658014, 2487021, 3316028, 4145035, 4974042, 7461063, 8290070, 9948084, 12435105, 14922126, 16580140, 24870210, 29844252, 37305315, 49740420, 74610630, 149221260]

約数ペア:

[(1, 149221260), (2, 74610630), (3, 49740420), (4, 37305315), (5, 29844252), (6, 24870210), (9, 16580140), (10, 14922126), (12, 12435105), (15, 9948084), (18, 8290070), (20, 7461063), (30, 4974042), (36, 4145035), (45, 3316028), (60, 2487021), (90, 1658014), (180, 829007), (719, 207540), (1153, 129420), (1438, 103770), (2157, 69180), (2306, 64710), (2876, 51885), (3459, 43140), (3595, 41508), (4314, 34590), (4612, 32355), (5765, 25884), (6471, 23060), (6918, 21570), (7190, 20754), (8628, 17295), (10377, 14380), (10785, 13836), (11530, 12942)]