197201520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91297}}^1$

素因数の和:91319

約数の個数: 80

約数和(自身を含む): 679257120

約数和(自身を除く): 482055600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91297, 182594, 273891, 365188, 456485, 547782, 730376, 821673, 912970, 1095564, 1369455, 1460752, 1643346, 1825940, 2191128, 2465019, 2738910, 3286692, 3651880, 4108365, 4382256, 4930038, 5477820, 6573384, 7303760, 8216730, 9860076, 10955640, 12325095, 13146768, 16433460, 19720152, 21911280, 24650190, 32866920, 39440304, 49300380, 65733840, 98600760, 197201520]

約数ペア:

[(1, 197201520), (2, 98600760), (3, 65733840), (4, 49300380), (5, 39440304), (6, 32866920), (8, 24650190), (9, 21911280), (10, 19720152), (12, 16433460), (15, 13146768), (16, 12325095), (18, 10955640), (20, 9860076), (24, 8216730), (27, 7303760), (30, 6573384), (36, 5477820), (40, 4930038), (45, 4382256), (48, 4108365), (54, 3651880), (60, 3286692), (72, 2738910), (80, 2465019), (90, 2191128), (108, 1825940), (120, 1643346), (135, 1460752), (144, 1369455), (180, 1095564), (216, 912970), (240, 821673), (270, 730376), (360, 547782), (432, 456485), (540, 365188), (720, 273891), (1080, 182594), (2160, 91297)]