155072440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 369230400

約数和(自身を除く): 214157960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1460, 1679, 2309, 2920, 3358, 4618, 6716, 8395, 9236, 11545, 13432, 16790, 18472, 23090, 33580, 46180, 53107, 67160, 92360, 106214, 168557, 212428, 265535, 337114, 424856, 531070, 674228, 842785, 1062140, 1348456, 1685570, 2124280, 3371140, 3876811, 6742280, 7753622, 15507244, 19384055, 31014488, 38768110, 77536220, 155072440]

約数ペア:

[(1, 155072440), (2, 77536220), (4, 38768110), (5, 31014488), (8, 19384055), (10, 15507244), (20, 7753622), (23, 6742280), (40, 3876811), (46, 3371140), (73, 2124280), (92, 1685570), (115, 1348456), (146, 1062140), (184, 842785), (230, 674228), (292, 531070), (365, 424856), (460, 337114), (584, 265535), (730, 212428), (920, 168557), (1460, 106214), (1679, 92360), (2309, 67160), (2920, 53107), (3358, 46180), (4618, 33580), (6716, 23090), (8395, 18472), (9236, 16790), (11545, 13432)]