148519020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190409}}^1$

素因数の和:190434

約数の個数: 48

約数和(自身を含む): 447844320

約数和(自身を除く): 299325300

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, 190409, 380818, 571227, 761636, 952045, 1142454, 1904090, 2284908, 2475317, 2856135, 3808180, 4950634, 5712270, 7425951, 9901268, 11424540, 12376585, 14851902, 24753170, 29703804, 37129755, 49506340, 74259510, 148519020]

約数ペア:

[(1, 148519020), (2, 74259510), (3, 49506340), (4, 37129755), (5, 29703804), (6, 24753170), (10, 14851902), (12, 12376585), (13, 11424540), (15, 9901268), (20, 7425951), (26, 5712270), (30, 4950634), (39, 3808180), (52, 2856135), (60, 2475317), (65, 2284908), (78, 1904090), (130, 1142454), (156, 952045), (195, 761636), (260, 571227), (390, 380818), (780, 190409)]