300141540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21107}}^1$

素因数の和:21201

約数の個数: 72

約数和(自身を含む): 921997440

約数和(自身を除く): 621855900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 21107, 42214, 63321, 84428, 105535, 126642, 189963, 211070, 253284, 316605, 379926, 422140, 633210, 759852, 949815, 1266420, 1667453, 1899630, 3334906, 3799260, 5002359, 6669812, 8337265, 10004718, 15007077, 16674530, 20009436, 25011795, 30014154, 33349060, 50023590, 60028308, 75035385, 100047180, 150070770, 300141540]

約数ペア:

[(1, 300141540), (2, 150070770), (3, 100047180), (4, 75035385), (5, 60028308), (6, 50023590), (9, 33349060), (10, 30014154), (12, 25011795), (15, 20009436), (18, 16674530), (20, 15007077), (30, 10004718), (36, 8337265), (45, 6669812), (60, 5002359), (79, 3799260), (90, 3334906), (158, 1899630), (180, 1667453), (237, 1266420), (316, 949815), (395, 759852), (474, 633210), (711, 422140), (790, 379926), (948, 316605), (1185, 253284), (1422, 211070), (1580, 189963), (2370, 126642), (2844, 105535), (3555, 84428), (4740, 63321), (7110, 42214), (14220, 21107)]