20164659120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{122299}}^1$

素因数の和:122547

約数の個数: 120

約数和(自身を含む): 68015922000

約数和(自身を除く): 47851262880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 10992, 13740, 16488, 18320, 20610, 27480, 32976, 41220, 54960, 82440, 122299, 164880, 244598, 366897, 489196, 611495, 733794, 978392, 1100691, 1222990, 1467588, 1834485, 1956784, 2201382, 2445980, 2935176, 3668970, 4402764, 4891960, 5503455, 5870352, 7337940, 8805528, 9783920, 11006910, 14675880, 17611056, 22013820, 28006471, 29351760, 44027640, 56012942, 84019413, 88055280, 112025884, 140032355, 168038826, 224051768, 252058239, 280064710, 336077652, 420097065, 448103536, 504116478, 560129420, 672155304, 840194130, 1008232956, 1120258840, 1260291195, 1344310608, 1680388260, 2016465912, 2240517680, 2520582390, 3360776520, 4032931824, 5041164780, 6721553040, 10082329560, 20164659120]

約数ペア:

[(1, 20164659120), (2, 10082329560), (3, 6721553040), (4, 5041164780), (5, 4032931824), (6, 3360776520), (8, 2520582390), (9, 2240517680), (10, 2016465912), (12, 1680388260), (15, 1344310608), (16, 1260291195), (18, 1120258840), (20, 1008232956), (24, 840194130), (30, 672155304), (36, 560129420), (40, 504116478), (45, 448103536), (48, 420097065), (60, 336077652), (72, 280064710), (80, 252058239), (90, 224051768), (120, 168038826), (144, 140032355), (180, 112025884), (229, 88055280), (240, 84019413), (360, 56012942), (458, 44027640), (687, 29351760), (720, 28006471), (916, 22013820), (1145, 17611056), (1374, 14675880), (1832, 11006910), (2061, 9783920), (2290, 8805528), (2748, 7337940), (3435, 5870352), (3664, 5503455), (4122, 4891960), (4580, 4402764), (5496, 3668970), (6870, 2935176), (8244, 2445980), (9160, 2201382), (10305, 1956784), (10992, 1834485), (13740, 1467588), (16488, 1222990), (18320, 1100691), (20610, 978392), (27480, 733794), (32976, 611495), (41220, 489196), (54960, 366897), (82440, 244598), (122299, 164880)]