213376320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 168

約数和(自身を含む): 751429536

約数和(自身を除く): 538053216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1723, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3446, 3870, 4128, 5160, 5169, 6192, 6880, 6892, 7740, 8256, 8615, 10320, 10338, 12384, 13760, 13784, 15480, 15507, 17230, 20640, 20676, 24768, 25845, 27568, 30960, 31014, 34460, 41280, 41352, 51690, 55136, 61920, 62028, 68920, 74089, 77535, 82704, 103380, 110272, 123840, 124056, 137840, 148178, 155070, 165408, 206760, 222267, 248112, 275680, 296356, 310140, 330816, 370445, 413520, 444534, 496224, 551360, 592712, 620280, 666801, 740890, 827040, 889068, 992448, 1111335, 1185424, 1240560, 1333602, 1481780, 1654080, 1778136, 2222670, 2370848, 2481120, 2667204, 2963560, 3334005, 3556272, 4445340, 4741696, 4962240, 5334408, 5927120, 6668010, 7112544, 8890680, 10668816, 11854240, 13336020, 14225088, 17781360, 21337632, 23708480, 26672040, 35562720, 42675264, 53344080, 71125440, 106688160, 213376320]

約数ペア:

[(1, 213376320), (2, 106688160), (3, 71125440), (4, 53344080), (5, 42675264), (6, 35562720), (8, 26672040), (9, 23708480), (10, 21337632), (12, 17781360), (15, 14225088), (16, 13336020), (18, 11854240), (20, 10668816), (24, 8890680), (30, 7112544), (32, 6668010), (36, 5927120), (40, 5334408), (43, 4962240), (45, 4741696), (48, 4445340), (60, 3556272), (64, 3334005), (72, 2963560), (80, 2667204), (86, 2481120), (90, 2370848), (96, 2222670), (120, 1778136), (129, 1654080), (144, 1481780), (160, 1333602), (172, 1240560), (180, 1185424), (192, 1111335), (215, 992448), (240, 889068), (258, 827040), (288, 740890), (320, 666801), (344, 620280), (360, 592712), (387, 551360), (430, 496224), (480, 444534), (516, 413520), (576, 370445), (645, 330816), (688, 310140), (720, 296356), (774, 275680), (860, 248112), (960, 222267), (1032, 206760), (1290, 165408), (1376, 155070), (1440, 148178), (1548, 137840), (1720, 124056), (1723, 123840), (1935, 110272), (2064, 103380), (2580, 82704), (2752, 77535), (2880, 74089), (3096, 68920), (3440, 62028), (3446, 61920), (3870, 55136), (4128, 51690), (5160, 41352), (5169, 41280), (6192, 34460), (6880, 31014), (6892, 30960), (7740, 27568), (8256, 25845), (8615, 24768), (10320, 20676), (10338, 20640), (12384, 17230), (13760, 15507), (13784, 15480)]