162379260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 493955280

約数和(自身を除く): 331576020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2153, 2514, 3771, 4190, 4306, 5028, 6285, 6459, 7542, 8380, 8612, 10765, 12570, 12918, 15084, 18855, 19377, 21530, 25140, 25836, 32295, 37710, 38754, 43060, 64590, 75420, 77508, 96885, 129180, 193770, 387540, 902107, 1804214, 2706321, 3608428, 4510535, 5412642, 8118963, 9021070, 10825284, 13531605, 16237926, 18042140, 27063210, 32475852, 40594815, 54126420, 81189630, 162379260]

約数ペア:

[(1, 162379260), (2, 81189630), (3, 54126420), (4, 40594815), (5, 32475852), (6, 27063210), (9, 18042140), (10, 16237926), (12, 13531605), (15, 10825284), (18, 9021070), (20, 8118963), (30, 5412642), (36, 4510535), (45, 3608428), (60, 2706321), (90, 1804214), (180, 902107), (419, 387540), (838, 193770), (1257, 129180), (1676, 96885), (2095, 77508), (2153, 75420), (2514, 64590), (3771, 43060), (4190, 38754), (4306, 37710), (5028, 32295), (6285, 25836), (6459, 25140), (7542, 21530), (8380, 19377), (8612, 18855), (10765, 15084), (12570, 12918)]