261766080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{10099}}^1$

素因数の和:10128

約数の個数: 140

約数和(自身を含む): 931240200

約数和(自身を除く): 669474120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 10099, 12960, 20198, 25920, 30297, 40396, 50495, 60594, 80792, 90891, 100990, 121188, 151485, 161584, 181782, 201980, 242376, 272673, 302970, 323168, 363564, 403960, 454455, 484752, 545346, 605940, 646336, 727128, 807920, 818019, 908910, 969504, 1090692, 1211880, 1363365, 1454256, 1615840, 1636038, 1817820, 1939008, 2181384, 2423760, 2726730, 2908512, 3231680, 3272076, 3635640, 4090095, 4362768, 4847520, 5453460, 5817024, 6544152, 7271280, 8180190, 8725536, 9695040, 10906920, 13088304, 14542560, 16360380, 17451072, 21813840, 26176608, 29085120, 32720760, 43627680, 52353216, 65441520, 87255360, 130883040, 261766080]

約数ペア:

[(1, 261766080), (2, 130883040), (3, 87255360), (4, 65441520), (5, 52353216), (6, 43627680), (8, 32720760), (9, 29085120), (10, 26176608), (12, 21813840), (15, 17451072), (16, 16360380), (18, 14542560), (20, 13088304), (24, 10906920), (27, 9695040), (30, 8725536), (32, 8180190), (36, 7271280), (40, 6544152), (45, 5817024), (48, 5453460), (54, 4847520), (60, 4362768), (64, 4090095), (72, 3635640), (80, 3272076), (81, 3231680), (90, 2908512), (96, 2726730), (108, 2423760), (120, 2181384), (135, 1939008), (144, 1817820), (160, 1636038), (162, 1615840), (180, 1454256), (192, 1363365), (216, 1211880), (240, 1090692), (270, 969504), (288, 908910), (320, 818019), (324, 807920), (360, 727128), (405, 646336), (432, 605940), (480, 545346), (540, 484752), (576, 454455), (648, 403960), (720, 363564), (810, 323168), (864, 302970), (960, 272673), (1080, 242376), (1296, 201980), (1440, 181782), (1620, 161584), (1728, 151485), (2160, 121188), (2592, 100990), (2880, 90891), (3240, 80792), (4320, 60594), (5184, 50495), (6480, 40396), (8640, 30297), (10099, 25920), (12960, 20198)]