751386720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2117

約数の個数: 192

約数和(自身を含む): 2730309120

約数和(自身を除く): 1978922400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 560, 565, 672, 678, 791, 840, 904, 1120, 1130, 1356, 1582, 1680, 1695, 1808, 1979, 2260, 2373, 2712, 3164, 3360, 3390, 3616, 3955, 3958, 4520, 4746, 5424, 5937, 6328, 6780, 7910, 7916, 9040, 9492, 9895, 10848, 11865, 11874, 12656, 13560, 13853, 15820, 15832, 18080, 18984, 19790, 23730, 23748, 25312, 27120, 27706, 29685, 31640, 31664, 37968, 39580, 41559, 47460, 47496, 54240, 55412, 59370, 63280, 63328, 69265, 75936, 79160, 83118, 94920, 94992, 110824, 118740, 126560, 138530, 158320, 166236, 189840, 189984, 207795, 221648, 223627, 237480, 277060, 316640, 332472, 379680, 415590, 443296, 447254, 474960, 554120, 664944, 670881, 831180, 894508, 949920, 1108240, 1118135, 1329888, 1341762, 1565389, 1662360, 1789016, 2216480, 2236270, 2683524, 3130778, 3324720, 3354405, 3578032, 4472540, 4696167, 5367048, 6261556, 6649440, 6708810, 7156064, 7826945, 8945080, 9392334, 10734096, 12523112, 13417620, 15653890, 17890160, 18784668, 21468192, 23480835, 25046224, 26835240, 31307780, 35780320, 37569336, 46961670, 50092448, 53670480, 62615560, 75138672, 93923340, 107340960, 125231120, 150277344, 187846680, 250462240, 375693360, 751386720]

約数ペア:

[(1, 751386720), (2, 375693360), (3, 250462240), (4, 187846680), (5, 150277344), (6, 125231120), (7, 107340960), (8, 93923340), (10, 75138672), (12, 62615560), (14, 53670480), (15, 50092448), (16, 46961670), (20, 37569336), (21, 35780320), (24, 31307780), (28, 26835240), (30, 25046224), (32, 23480835), (35, 21468192), (40, 18784668), (42, 17890160), (48, 15653890), (56, 13417620), (60, 12523112), (70, 10734096), (80, 9392334), (84, 8945080), (96, 7826945), (105, 7156064), (112, 6708810), (113, 6649440), (120, 6261556), (140, 5367048), (160, 4696167), (168, 4472540), (210, 3578032), (224, 3354405), (226, 3324720), (240, 3130778), (280, 2683524), (336, 2236270), (339, 2216480), (420, 1789016), (452, 1662360), (480, 1565389), (560, 1341762), (565, 1329888), (672, 1118135), (678, 1108240), (791, 949920), (840, 894508), (904, 831180), (1120, 670881), (1130, 664944), (1356, 554120), (1582, 474960), (1680, 447254), (1695, 443296), (1808, 415590), (1979, 379680), (2260, 332472), (2373, 316640), (2712, 277060), (3164, 237480), (3360, 223627), (3390, 221648), (3616, 207795), (3955, 189984), (3958, 189840), (4520, 166236), (4746, 158320), (5424, 138530), (5937, 126560), (6328, 118740), (6780, 110824), (7910, 94992), (7916, 94920), (9040, 83118), (9492, 79160), (9895, 75936), (10848, 69265), (11865, 63328), (11874, 63280), (12656, 59370), (13560, 55412), (13853, 54240), (15820, 47496), (15832, 47460), (18080, 41559), (18984, 39580), (19790, 37968), (23730, 31664), (23748, 31640), (25312, 29685), (27120, 27706)]