164400480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114167}}^1$

素因数の和:114188

約数の個数: 72

約数和(自身を含む): 561021552

約数和(自身を除く): 396621072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114167, 228334, 342501, 456668, 570835, 685002, 913336, 1027503, 1141670, 1370004, 1712505, 1826672, 2055006, 2283340, 2740008, 3425010, 3653344, 4110012, 4566680, 5137515, 5480016, 6850020, 8220024, 9133360, 10275030, 10960032, 13700040, 16440048, 18266720, 20550060, 27400080, 32880096, 41100120, 54800160, 82200240, 164400480]

約数ペア:

[(1, 164400480), (2, 82200240), (3, 54800160), (4, 41100120), (5, 32880096), (6, 27400080), (8, 20550060), (9, 18266720), (10, 16440048), (12, 13700040), (15, 10960032), (16, 10275030), (18, 9133360), (20, 8220024), (24, 6850020), (30, 5480016), (32, 5137515), (36, 4566680), (40, 4110012), (45, 3653344), (48, 3425010), (60, 2740008), (72, 2283340), (80, 2055006), (90, 1826672), (96, 1712505), (120, 1370004), (144, 1141670), (160, 1027503), (180, 913336), (240, 685002), (288, 570835), (360, 456668), (480, 342501), (720, 228334), (1440, 114167)]