172445670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8017}}^1$

素因数の和:8269

約数の個数: 48

約数和(自身を含む): 450290880

約数和(自身を除く): 277845210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 8017, 10755, 16034, 21510, 24051, 40085, 48102, 72153, 80170, 120255, 144306, 240510, 360765, 721530, 1916063, 3832126, 5748189, 9580315, 11496378, 17244567, 19160630, 28740945, 34489134, 57481890, 86222835, 172445670]

約数ペア:

[(1, 172445670), (2, 86222835), (3, 57481890), (5, 34489134), (6, 28740945), (9, 19160630), (10, 17244567), (15, 11496378), (18, 9580315), (30, 5748189), (45, 3832126), (90, 1916063), (239, 721530), (478, 360765), (717, 240510), (1195, 144306), (1434, 120255), (2151, 80170), (2390, 72153), (3585, 48102), (4302, 40085), (7170, 24051), (8017, 21510), (10755, 16034)]