178219140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{270029}}^1$

素因数の和:270052

約数の個数: 48

約数和(自身を含む): 544380480

約数和(自身を除く): 366161340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 270029, 540058, 810087, 1080116, 1350145, 1620174, 2700290, 2970319, 3240348, 4050435, 5400580, 5940638, 8100870, 8910957, 11881276, 14851595, 16201740, 17821914, 29703190, 35643828, 44554785, 59406380, 89109570, 178219140]

約数ペア:

[(1, 178219140), (2, 89109570), (3, 59406380), (4, 44554785), (5, 35643828), (6, 29703190), (10, 17821914), (11, 16201740), (12, 14851595), (15, 11881276), (20, 8910957), (22, 8100870), (30, 5940638), (33, 5400580), (44, 4050435), (55, 3240348), (60, 2970319), (66, 2700290), (110, 1620174), (132, 1350145), (165, 1080116), (220, 810087), (330, 540058), (660, 270029)]