244831280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{180023}}^1$

素因数の和:180053

約数の個数: 40

約数和(自身を含む): 602720352

約数和(自身を除く): 357889072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 180023, 360046, 720092, 900115, 1440184, 1800230, 2880368, 3060391, 3600460, 6120782, 7200920, 12241564, 14401840, 15301955, 24483128, 30603910, 48966256, 61207820, 122415640, 244831280]

約数ペア:

[(1, 244831280), (2, 122415640), (4, 61207820), (5, 48966256), (8, 30603910), (10, 24483128), (16, 15301955), (17, 14401840), (20, 12241564), (34, 7200920), (40, 6120782), (68, 3600460), (80, 3060391), (85, 2880368), (136, 1800230), (170, 1440184), (272, 900115), (340, 720092), (680, 360046), (1360, 180023)]