331888320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 224

約数和(自身を含む): 1185062400

約数和(自身を除く): 853174080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 359, 360, 428, 432, 480, 535, 540, 576, 642, 718, 720, 856, 864, 960, 963, 1070, 1077, 1080, 1284, 1436, 1440, 1605, 1712, 1728, 1795, 1926, 2140, 2154, 2160, 2568, 2872, 2880, 2889, 3210, 3231, 3424, 3590, 3852, 4280, 4308, 4320, 4815, 5136, 5385, 5744, 5778, 6420, 6462, 6848, 7180, 7704, 8560, 8616, 8640, 9630, 9693, 10272, 10770, 11488, 11556, 12840, 12924, 14360, 14445, 15408, 16155, 17120, 17232, 19260, 19386, 20544, 21540, 22976, 23112, 25680, 25848, 28720, 28890, 30816, 32310, 34240, 34464, 38413, 38520, 38772, 43080, 46224, 48465, 51360, 51696, 57440, 57780, 61632, 64620, 68928, 76826, 77040, 77544, 86160, 92448, 96930, 102720, 103392, 114880, 115239, 115560, 129240, 153652, 154080, 155088, 172320, 184896, 192065, 193860, 206784, 230478, 231120, 258480, 307304, 308160, 310176, 344640, 345717, 384130, 387720, 460956, 462240, 516960, 576195, 614608, 620352, 691434, 768260, 775440, 921912, 924480, 1033920, 1037151, 1152390, 1229216, 1382868, 1536520, 1550880, 1728585, 1843824, 2074302, 2304780, 2458432, 2765736, 3073040, 3101760, 3457170, 3687648, 4148604, 4609560, 5185755, 5531472, 6146080, 6914340, 7375296, 8297208, 9219120, 10371510, 11062944, 12292160, 13828680, 16594416, 18438240, 20743020, 22125888, 27657360, 33188832, 36876480, 41486040, 55314720, 66377664, 82972080, 110629440, 165944160, 331888320]

約数ペア:

[(1, 331888320), (2, 165944160), (3, 110629440), (4, 82972080), (5, 66377664), (6, 55314720), (8, 41486040), (9, 36876480), (10, 33188832), (12, 27657360), (15, 22125888), (16, 20743020), (18, 18438240), (20, 16594416), (24, 13828680), (27, 12292160), (30, 11062944), (32, 10371510), (36, 9219120), (40, 8297208), (45, 7375296), (48, 6914340), (54, 6146080), (60, 5531472), (64, 5185755), (72, 4609560), (80, 4148604), (90, 3687648), (96, 3457170), (107, 3101760), (108, 3073040), (120, 2765736), (135, 2458432), (144, 2304780), (160, 2074302), (180, 1843824), (192, 1728585), (214, 1550880), (216, 1536520), (240, 1382868), (270, 1229216), (288, 1152390), (320, 1037151), (321, 1033920), (359, 924480), (360, 921912), (428, 775440), (432, 768260), (480, 691434), (535, 620352), (540, 614608), (576, 576195), (642, 516960), (718, 462240), (720, 460956), (856, 387720), (864, 384130), (960, 345717), (963, 344640), (1070, 310176), (1077, 308160), (1080, 307304), (1284, 258480), (1436, 231120), (1440, 230478), (1605, 206784), (1712, 193860), (1728, 192065), (1795, 184896), (1926, 172320), (2140, 155088), (2154, 154080), (2160, 153652), (2568, 129240), (2872, 115560), (2880, 115239), (2889, 114880), (3210, 103392), (3231, 102720), (3424, 96930), (3590, 92448), (3852, 86160), (4280, 77544), (4308, 77040), (4320, 76826), (4815, 68928), (5136, 64620), (5385, 61632), (5744, 57780), (5778, 57440), (6420, 51696), (6462, 51360), (6848, 48465), (7180, 46224), (7704, 43080), (8560, 38772), (8616, 38520), (8640, 38413), (9630, 34464), (9693, 34240), (10272, 32310), (10770, 30816), (11488, 28890), (11556, 28720), (12840, 25848), (12924, 25680), (14360, 23112), (14445, 22976), (15408, 21540), (16155, 20544), (17120, 19386), (17232, 19260)]