221833440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 763596288

約数和(自身を除く): 541762848

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, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1213, 1270, 1440, 1524, 1905, 2032, 2286, 2426, 2540, 3048, 3639, 3810, 4064, 4572, 4852, 5080, 5715, 6065, 6096, 7278, 7620, 9144, 9704, 10160, 10917, 11430, 12130, 12192, 14556, 15240, 18195, 18288, 19408, 20320, 21834, 22860, 24260, 29112, 30480, 36390, 36576, 38816, 43668, 45720, 48520, 54585, 58224, 60960, 72780, 87336, 91440, 97040, 109170, 116448, 145560, 154051, 174672, 182880, 194080, 218340, 291120, 308102, 349344, 436680, 462153, 582240, 616204, 770255, 873360, 924306, 1232408, 1386459, 1540510, 1746720, 1848612, 2310765, 2464816, 2772918, 3081020, 3697224, 4621530, 4929632, 5545836, 6162040, 6932295, 7394448, 9243060, 11091672, 12324080, 13864590, 14788896, 18486120, 22183344, 24648160, 27729180, 36972240, 44366688, 55458360, 73944480, 110916720, 221833440]

約数ペア:

[(1, 221833440), (2, 110916720), (3, 73944480), (4, 55458360), (5, 44366688), (6, 36972240), (8, 27729180), (9, 24648160), (10, 22183344), (12, 18486120), (15, 14788896), (16, 13864590), (18, 12324080), (20, 11091672), (24, 9243060), (30, 7394448), (32, 6932295), (36, 6162040), (40, 5545836), (45, 4929632), (48, 4621530), (60, 3697224), (72, 3081020), (80, 2772918), (90, 2464816), (96, 2310765), (120, 1848612), (127, 1746720), (144, 1540510), (160, 1386459), (180, 1232408), (240, 924306), (254, 873360), (288, 770255), (360, 616204), (381, 582240), (480, 462153), (508, 436680), (635, 349344), (720, 308102), (762, 291120), (1016, 218340), (1143, 194080), (1213, 182880), (1270, 174672), (1440, 154051), (1524, 145560), (1905, 116448), (2032, 109170), (2286, 97040), (2426, 91440), (2540, 87336), (3048, 72780), (3639, 60960), (3810, 58224), (4064, 54585), (4572, 48520), (4852, 45720), (5080, 43668), (5715, 38816), (6065, 36576), (6096, 36390), (7278, 30480), (7620, 29112), (9144, 24260), (9704, 22860), (10160, 21834), (10917, 20320), (11430, 19408), (12130, 18288), (12192, 18195), (14556, 15240)]