156905049990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{340661}}^1$

素因数の和:341865

約数の個数: 64

約数和(自身を含む): 405883783872

約数和(自身を除く): 248978733882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1181, 2362, 3543, 5905, 7086, 11810, 15353, 17715, 30706, 35430, 46059, 76765, 92118, 153530, 230295, 340661, 460590, 681322, 1021983, 1703305, 2043966, 3406610, 4428593, 5109915, 8857186, 10219830, 13285779, 22142965, 26571558, 44285930, 66428895, 132857790, 402320641, 804641282, 1206961923, 2011603205, 2413923846, 4023206410, 5230168333, 6034809615, 10460336666, 12069619230, 15690504999, 26150841665, 31381009998, 52301683330, 78452524995, 156905049990]

約数ペア:

[(1, 156905049990), (2, 78452524995), (3, 52301683330), (5, 31381009998), (6, 26150841665), (10, 15690504999), (13, 12069619230), (15, 10460336666), (26, 6034809615), (30, 5230168333), (39, 4023206410), (65, 2413923846), (78, 2011603205), (130, 1206961923), (195, 804641282), (390, 402320641), (1181, 132857790), (2362, 66428895), (3543, 44285930), (5905, 26571558), (7086, 22142965), (11810, 13285779), (15353, 10219830), (17715, 8857186), (30706, 5109915), (35430, 4428593), (46059, 3406610), (76765, 2043966), (92118, 1703305), (153530, 1021983), (230295, 681322), (340661, 460590)]