216596640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 744097536

約数和(自身を除く): 527500896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 195, 206, 208, 240, 260, 309, 312, 337, 390, 412, 416, 480, 515, 520, 618, 624, 674, 780, 824, 1011, 1030, 1040, 1236, 1248, 1339, 1348, 1545, 1560, 1648, 1685, 2022, 2060, 2080, 2472, 2678, 2696, 3090, 3120, 3296, 3370, 4017, 4044, 4120, 4381, 4944, 5055, 5356, 5392, 6180, 6240, 6695, 6740, 8034, 8088, 8240, 8762, 9888, 10110, 10712, 10784, 12360, 13143, 13390, 13480, 16068, 16176, 16480, 17524, 20085, 20220, 21424, 21905, 24720, 26286, 26780, 26960, 32136, 32352, 34711, 35048, 40170, 40440, 42848, 43810, 49440, 52572, 53560, 53920, 64272, 65715, 69422, 70096, 80340, 80880, 87620, 104133, 105144, 107120, 128544, 131430, 138844, 140192, 160680, 161760, 173555, 175240, 208266, 210288, 214240, 262860, 277688, 321360, 347110, 350480, 416532, 420576, 451243, 520665, 525720, 555376, 642720, 694220, 700960, 833064, 902486, 1041330, 1051440, 1110752, 1353729, 1388440, 1666128, 1804972, 2082660, 2102880, 2256215, 2707458, 2776880, 3332256, 3609944, 4165320, 4512430, 5414916, 5553760, 6768645, 7219888, 8330640, 9024860, 10829832, 13537290, 14439776, 16661280, 18049720, 21659664, 27074580, 36099440, 43319328, 54149160, 72198880, 108298320, 216596640]

約数ペア:

[(1, 216596640), (2, 108298320), (3, 72198880), (4, 54149160), (5, 43319328), (6, 36099440), (8, 27074580), (10, 21659664), (12, 18049720), (13, 16661280), (15, 14439776), (16, 13537290), (20, 10829832), (24, 9024860), (26, 8330640), (30, 7219888), (32, 6768645), (39, 5553760), (40, 5414916), (48, 4512430), (52, 4165320), (60, 3609944), (65, 3332256), (78, 2776880), (80, 2707458), (96, 2256215), (103, 2102880), (104, 2082660), (120, 1804972), (130, 1666128), (156, 1388440), (160, 1353729), (195, 1110752), (206, 1051440), (208, 1041330), (240, 902486), (260, 833064), (309, 700960), (312, 694220), (337, 642720), (390, 555376), (412, 525720), (416, 520665), (480, 451243), (515, 420576), (520, 416532), (618, 350480), (624, 347110), (674, 321360), (780, 277688), (824, 262860), (1011, 214240), (1030, 210288), (1040, 208266), (1236, 175240), (1248, 173555), (1339, 161760), (1348, 160680), (1545, 140192), (1560, 138844), (1648, 131430), (1685, 128544), (2022, 107120), (2060, 105144), (2080, 104133), (2472, 87620), (2678, 80880), (2696, 80340), (3090, 70096), (3120, 69422), (3296, 65715), (3370, 64272), (4017, 53920), (4044, 53560), (4120, 52572), (4381, 49440), (4944, 43810), (5055, 42848), (5356, 40440), (5392, 40170), (6180, 35048), (6240, 34711), (6695, 32352), (6740, 32136), (8034, 26960), (8088, 26780), (8240, 26286), (8762, 24720), (9888, 21905), (10110, 21424), (10712, 20220), (10784, 20085), (12360, 17524), (13143, 16480), (13390, 16176), (13480, 16068)]