521616960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1465

約数の個数: 168

約数和(自身を含む): 1808439360

約数和(自身を除く): 1286822400

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, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 556, 576, 695, 720, 834, 960, 1112, 1251, 1303, 1390, 1440, 1668, 2085, 2224, 2502, 2606, 2780, 2880, 3336, 3909, 4170, 4448, 5004, 5212, 5560, 6255, 6515, 6672, 7818, 8340, 8896, 10008, 10424, 11120, 11727, 12510, 13030, 13344, 15636, 16680, 19545, 20016, 20848, 22240, 23454, 25020, 26060, 26688, 31272, 33360, 39090, 40032, 41696, 44480, 46908, 50040, 52120, 58635, 62544, 66720, 78180, 80064, 83392, 93816, 100080, 104240, 117270, 125088, 133440, 156360, 181117, 187632, 200160, 208480, 234540, 250176, 312720, 362234, 375264, 400320, 416960, 469080, 543351, 625440, 724468, 750528, 905585, 938160, 1086702, 1250880, 1448936, 1630053, 1811170, 1876320, 2173404, 2716755, 2897872, 3260106, 3622340, 3752640, 4346808, 5433510, 5795744, 6520212, 7244680, 8150265, 8693616, 10867020, 11591488, 13040424, 14489360, 16300530, 17387232, 21734040, 26080848, 28978720, 32601060, 34774464, 43468080, 52161696, 57957440, 65202120, 86936160, 104323392, 130404240, 173872320, 260808480, 521616960]

約数ペア:

[(1, 521616960), (2, 260808480), (3, 173872320), (4, 130404240), (5, 104323392), (6, 86936160), (8, 65202120), (9, 57957440), (10, 52161696), (12, 43468080), (15, 34774464), (16, 32601060), (18, 28978720), (20, 26080848), (24, 21734040), (30, 17387232), (32, 16300530), (36, 14489360), (40, 13040424), (45, 11591488), (48, 10867020), (60, 8693616), (64, 8150265), (72, 7244680), (80, 6520212), (90, 5795744), (96, 5433510), (120, 4346808), (139, 3752640), (144, 3622340), (160, 3260106), (180, 2897872), (192, 2716755), (240, 2173404), (278, 1876320), (288, 1811170), (320, 1630053), (360, 1448936), (417, 1250880), (480, 1086702), (556, 938160), (576, 905585), (695, 750528), (720, 724468), (834, 625440), (960, 543351), (1112, 469080), (1251, 416960), (1303, 400320), (1390, 375264), (1440, 362234), (1668, 312720), (2085, 250176), (2224, 234540), (2502, 208480), (2606, 200160), (2780, 187632), (2880, 181117), (3336, 156360), (3909, 133440), (4170, 125088), (4448, 117270), (5004, 104240), (5212, 100080), (5560, 93816), (6255, 83392), (6515, 80064), (6672, 78180), (7818, 66720), (8340, 62544), (8896, 58635), (10008, 52120), (10424, 50040), (11120, 46908), (11727, 44480), (12510, 41696), (13030, 40032), (13344, 39090), (15636, 33360), (16680, 31272), (19545, 26688), (20016, 26060), (20848, 25020), (22240, 23454)]