20086438800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{92479}}^1$

素因数の和:92681

約数の個数: 120

約数和(自身を含む): 64699747840

約数和(自身を除く): 44613309040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 181, 200, 240, 300, 362, 400, 543, 600, 724, 905, 1086, 1200, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 4525, 5430, 7240, 8688, 9050, 10860, 13575, 14480, 18100, 21720, 27150, 36200, 43440, 54300, 72400, 92479, 108600, 184958, 217200, 277437, 369916, 462395, 554874, 739832, 924790, 1109748, 1387185, 1479664, 1849580, 2219496, 2311975, 2774370, 3699160, 4438992, 4623950, 5548740, 6935925, 7398320, 9247900, 11097480, 13871850, 16738699, 18495800, 22194960, 27743700, 33477398, 36991600, 50216097, 55487400, 66954796, 83693495, 100432194, 110974800, 133909592, 167386990, 200864388, 251080485, 267819184, 334773980, 401728776, 418467475, 502160970, 669547960, 803457552, 836934950, 1004321940, 1255402425, 1339095920, 1673869900, 2008643880, 2510804850, 3347739800, 4017287760, 5021609700, 6695479600, 10043219400, 20086438800]

約数ペア:

[(1, 20086438800), (2, 10043219400), (3, 6695479600), (4, 5021609700), (5, 4017287760), (6, 3347739800), (8, 2510804850), (10, 2008643880), (12, 1673869900), (15, 1339095920), (16, 1255402425), (20, 1004321940), (24, 836934950), (25, 803457552), (30, 669547960), (40, 502160970), (48, 418467475), (50, 401728776), (60, 334773980), (75, 267819184), (80, 251080485), (100, 200864388), (120, 167386990), (150, 133909592), (181, 110974800), (200, 100432194), (240, 83693495), (300, 66954796), (362, 55487400), (400, 50216097), (543, 36991600), (600, 33477398), (724, 27743700), (905, 22194960), (1086, 18495800), (1200, 16738699), (1448, 13871850), (1810, 11097480), (2172, 9247900), (2715, 7398320), (2896, 6935925), (3620, 5548740), (4344, 4623950), (4525, 4438992), (5430, 3699160), (7240, 2774370), (8688, 2311975), (9050, 2219496), (10860, 1849580), (13575, 1479664), (14480, 1387185), (18100, 1109748), (21720, 924790), (27150, 739832), (36200, 554874), (43440, 462395), (54300, 369916), (72400, 277437), (92479, 217200), (108600, 184958)]