21832800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 77620032

約数和(自身を除く): 55787232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 827, 880, 1056, 1100, 1200, 1320, 1650, 1654, 1760, 2200, 2400, 2481, 2640, 3300, 3308, 4135, 4400, 4962, 5280, 6600, 6616, 8270, 8800, 9097, 9924, 12405, 13200, 13232, 16540, 18194, 19848, 20675, 24810, 26400, 26464, 27291, 33080, 36388, 39696, 41350, 45485, 49620, 54582, 62025, 66160, 72776, 79392, 82700, 90970, 99240, 109164, 124050, 132320, 136455, 145552, 165400, 181940, 198480, 218328, 227425, 248100, 272910, 291104, 330800, 363880, 396960, 436656, 454850, 496200, 545820, 661600, 682275, 727760, 873312, 909700, 992400, 1091640, 1364550, 1455520, 1819400, 1984800, 2183280, 2729100, 3638800, 4366560, 5458200, 7277600, 10916400, 21832800]

約数ペア:

[(1, 21832800), (2, 10916400), (3, 7277600), (4, 5458200), (5, 4366560), (6, 3638800), (8, 2729100), (10, 2183280), (11, 1984800), (12, 1819400), (15, 1455520), (16, 1364550), (20, 1091640), (22, 992400), (24, 909700), (25, 873312), (30, 727760), (32, 682275), (33, 661600), (40, 545820), (44, 496200), (48, 454850), (50, 436656), (55, 396960), (60, 363880), (66, 330800), (75, 291104), (80, 272910), (88, 248100), (96, 227425), (100, 218328), (110, 198480), (120, 181940), (132, 165400), (150, 145552), (160, 136455), (165, 132320), (176, 124050), (200, 109164), (220, 99240), (240, 90970), (264, 82700), (275, 79392), (300, 72776), (330, 66160), (352, 62025), (400, 54582), (440, 49620), (480, 45485), (528, 41350), (550, 39696), (600, 36388), (660, 33080), (800, 27291), (825, 26464), (827, 26400), (880, 24810), (1056, 20675), (1100, 19848), (1200, 18194), (1320, 16540), (1650, 13232), (1654, 13200), (1760, 12405), (2200, 9924), (2400, 9097), (2481, 8800), (2640, 8270), (3300, 6616), (3308, 6600), (4135, 5280), (4400, 4962)]