169579020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217409}}^1$

素因数の和:217434

約数の個数: 48

約数和(自身を含む): 511348320

約数和(自身を除く): 341769300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 217409, 434818, 652227, 869636, 1087045, 1304454, 2174090, 2608908, 2826317, 3261135, 4348180, 5652634, 6522270, 8478951, 11305268, 13044540, 14131585, 16957902, 28263170, 33915804, 42394755, 56526340, 84789510, 169579020]

約数ペア:

[(1, 169579020), (2, 84789510), (3, 56526340), (4, 42394755), (5, 33915804), (6, 28263170), (10, 16957902), (12, 14131585), (13, 13044540), (15, 11305268), (20, 8478951), (26, 6522270), (30, 5652634), (39, 4348180), (52, 3261135), (60, 2826317), (65, 2608908), (78, 2174090), (130, 1304454), (156, 1087045), (195, 869636), (260, 652227), (390, 434818), (780, 217409)]