156713820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153641}}^1$

素因数の和:153670

約数の個数: 48

約数和(自身を含む): 464613408

約数和(自身を除く): 307899588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 153641, 307282, 460923, 614564, 768205, 921846, 1536410, 1843692, 2304615, 2611897, 3072820, 4609230, 5223794, 7835691, 9218460, 10447588, 13059485, 15671382, 26118970, 31342764, 39178455, 52237940, 78356910, 156713820]

約数ペア:

[(1, 156713820), (2, 78356910), (3, 52237940), (4, 39178455), (5, 31342764), (6, 26118970), (10, 15671382), (12, 13059485), (15, 10447588), (17, 9218460), (20, 7835691), (30, 5223794), (34, 4609230), (51, 3072820), (60, 2611897), (68, 2304615), (85, 1843692), (102, 1536410), (170, 921846), (204, 768205), (255, 614564), (340, 460923), (510, 307282), (1020, 153641)]