216242880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4597}}^1$

素因数の和:4631

約数の個数: 168

約数和(自身を含む): 798838128

約数和(自身を除く): 582595248

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4597, 4704, 5880, 6720, 7840, 9194, 9408, 11760, 13791, 15680, 18388, 22985, 23520, 27582, 32179, 36776, 45970, 47040, 55164, 64358, 68955, 73552, 91940, 96537, 110328, 128716, 137910, 147104, 160895, 183880, 193074, 220656, 225253, 257432, 275820, 294208, 321790, 367760, 386148, 441312, 450506, 482685, 514864, 551640, 643580, 675759, 735520, 772296, 882624, 901012, 965370, 1029728, 1103280, 1126265, 1287160, 1351518, 1471040, 1544592, 1802024, 1930740, 2059456, 2206560, 2252530, 2574320, 2703036, 3089184, 3378795, 3604048, 3861480, 4413120, 4505060, 5148640, 5406072, 6178368, 6757590, 7208096, 7722960, 9010120, 10297280, 10812144, 13515180, 14416192, 15445920, 18020240, 21624288, 27030360, 30891840, 36040480, 43248576, 54060720, 72080960, 108121440, 216242880]

約数ペア:

[(1, 216242880), (2, 108121440), (3, 72080960), (4, 54060720), (5, 43248576), (6, 36040480), (7, 30891840), (8, 27030360), (10, 21624288), (12, 18020240), (14, 15445920), (15, 14416192), (16, 13515180), (20, 10812144), (21, 10297280), (24, 9010120), (28, 7722960), (30, 7208096), (32, 6757590), (35, 6178368), (40, 5406072), (42, 5148640), (48, 4505060), (49, 4413120), (56, 3861480), (60, 3604048), (64, 3378795), (70, 3089184), (80, 2703036), (84, 2574320), (96, 2252530), (98, 2206560), (105, 2059456), (112, 1930740), (120, 1802024), (140, 1544592), (147, 1471040), (160, 1351518), (168, 1287160), (192, 1126265), (196, 1103280), (210, 1029728), (224, 965370), (240, 901012), (245, 882624), (280, 772296), (294, 735520), (320, 675759), (336, 643580), (392, 551640), (420, 514864), (448, 482685), (480, 450506), (490, 441312), (560, 386148), (588, 367760), (672, 321790), (735, 294208), (784, 275820), (840, 257432), (960, 225253), (980, 220656), (1120, 193074), (1176, 183880), (1344, 160895), (1470, 147104), (1568, 137910), (1680, 128716), (1960, 110328), (2240, 96537), (2352, 91940), (2940, 73552), (3136, 68955), (3360, 64358), (3920, 55164), (4597, 47040), (4704, 45970), (5880, 36776), (6720, 32179), (7840, 27582), (9194, 23520), (9408, 22985), (11760, 18388), (13791, 15680)]