156701220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200899}}^1$

素因数の和:200924

約数の個数: 48

約数和(自身を含む): 472516800

約数和(自身を除く): 315815580

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, 200899, 401798, 602697, 803596, 1004495, 1205394, 2008990, 2410788, 2611687, 3013485, 4017980, 5223374, 6026970, 7835061, 10446748, 12053940, 13058435, 15670122, 26116870, 31340244, 39175305, 52233740, 78350610, 156701220]

約数ペア:

[(1, 156701220), (2, 78350610), (3, 52233740), (4, 39175305), (5, 31340244), (6, 26116870), (10, 15670122), (12, 13058435), (13, 12053940), (15, 10446748), (20, 7835061), (26, 6026970), (30, 5223374), (39, 4017980), (52, 3013485), (60, 2611687), (65, 2410788), (78, 2008990), (130, 1205394), (156, 1004495), (195, 803596), (260, 602697), (390, 401798), (780, 200899)]