151663140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2347}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 461522880

約数和(自身を除く): 309859740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 2347, 3231, 3590, 4308, 4694, 5385, 6462, 7041, 7180, 9388, 10770, 11735, 12924, 14082, 16155, 21123, 21540, 23470, 28164, 32310, 35205, 42246, 46940, 64620, 70410, 84492, 105615, 140820, 211230, 422460, 842573, 1685146, 2527719, 3370292, 4212865, 5055438, 7583157, 8425730, 10110876, 12638595, 15166314, 16851460, 25277190, 30332628, 37915785, 50554380, 75831570, 151663140]

約数ペア:

[(1, 151663140), (2, 75831570), (3, 50554380), (4, 37915785), (5, 30332628), (6, 25277190), (9, 16851460), (10, 15166314), (12, 12638595), (15, 10110876), (18, 8425730), (20, 7583157), (30, 5055438), (36, 4212865), (45, 3370292), (60, 2527719), (90, 1685146), (180, 842573), (359, 422460), (718, 211230), (1077, 140820), (1436, 105615), (1795, 84492), (2154, 70410), (2347, 64620), (3231, 46940), (3590, 42246), (4308, 35205), (4694, 32310), (5385, 28164), (6462, 23470), (7041, 21540), (7180, 21123), (9388, 16155), (10770, 14082), (11735, 12924)]