150720180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2745

約数の個数: 96

約数和(自身を含む): 460879104

約数和(自身を除く): 310158924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2647, 2847, 3796, 4380, 4745, 5294, 5694, 7941, 9490, 10588, 11388, 13235, 14235, 15882, 18980, 26470, 28470, 31764, 34411, 39705, 52940, 56940, 68822, 79410, 103233, 137644, 158820, 172055, 193231, 206466, 344110, 386462, 412932, 516165, 579693, 688220, 772924, 966155, 1032330, 1159386, 1932310, 2064660, 2318772, 2512003, 2898465, 3864620, 5024006, 5796930, 7536009, 10048012, 11593860, 12560015, 15072018, 25120030, 30144036, 37680045, 50240060, 75360090, 150720180]

約数ペア:

[(1, 150720180), (2, 75360090), (3, 50240060), (4, 37680045), (5, 30144036), (6, 25120030), (10, 15072018), (12, 12560015), (13, 11593860), (15, 10048012), (20, 7536009), (26, 5796930), (30, 5024006), (39, 3864620), (52, 2898465), (60, 2512003), (65, 2318772), (73, 2064660), (78, 1932310), (130, 1159386), (146, 1032330), (156, 966155), (195, 772924), (219, 688220), (260, 579693), (292, 516165), (365, 412932), (390, 386462), (438, 344110), (730, 206466), (780, 193231), (876, 172055), (949, 158820), (1095, 137644), (1460, 103233), (1898, 79410), (2190, 68822), (2647, 56940), (2847, 52940), (3796, 39705), (4380, 34411), (4745, 31764), (5294, 28470), (5694, 26470), (7941, 18980), (9490, 15882), (10588, 14235), (11388, 13235)]