66464640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 250614000

約数和(自身を除く): 184149360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1049, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2098, 2112, 2640, 2880, 3147, 3168, 3520, 3960, 4196, 4224, 5245, 5280, 5760, 6294, 6336, 7040, 7920, 8392, 9441, 10490, 10560, 11539, 12588, 12672, 15735, 15840, 16784, 18882, 20980, 21120, 23078, 25176, 31470, 31680, 33568, 34617, 37764, 41960, 46156, 47205, 50352, 57695, 62940, 63360, 67136, 69234, 75528, 83920, 92312, 94410, 100704, 103851, 115390, 125880, 134272, 138468, 151056, 167840, 173085, 184624, 188820, 201408, 207702, 230780, 251760, 276936, 302112, 335680, 346170, 369248, 377640, 402816, 415404, 461560, 503520, 519255, 553872, 604224, 671360, 692340, 738496, 755280, 830808, 923120, 1007040, 1038510, 1107744, 1208448, 1384680, 1476992, 1510560, 1661616, 1846240, 2014080, 2077020, 2215488, 2769360, 3021120, 3323232, 3692480, 4154040, 4430976, 5538720, 6042240, 6646464, 7384960, 8308080, 11077440, 13292928, 16616160, 22154880, 33232320, 66464640]

約数ペア:

[(1, 66464640), (2, 33232320), (3, 22154880), (4, 16616160), (5, 13292928), (6, 11077440), (8, 8308080), (9, 7384960), (10, 6646464), (11, 6042240), (12, 5538720), (15, 4430976), (16, 4154040), (18, 3692480), (20, 3323232), (22, 3021120), (24, 2769360), (30, 2215488), (32, 2077020), (33, 2014080), (36, 1846240), (40, 1661616), (44, 1510560), (45, 1476992), (48, 1384680), (55, 1208448), (60, 1107744), (64, 1038510), (66, 1007040), (72, 923120), (80, 830808), (88, 755280), (90, 738496), (96, 692340), (99, 671360), (110, 604224), (120, 553872), (128, 519255), (132, 503520), (144, 461560), (160, 415404), (165, 402816), (176, 377640), (180, 369248), (192, 346170), (198, 335680), (220, 302112), (240, 276936), (264, 251760), (288, 230780), (320, 207702), (330, 201408), (352, 188820), (360, 184624), (384, 173085), (396, 167840), (440, 151056), (480, 138468), (495, 134272), (528, 125880), (576, 115390), (640, 103851), (660, 100704), (704, 94410), (720, 92312), (792, 83920), (880, 75528), (960, 69234), (990, 67136), (1049, 63360), (1056, 62940), (1152, 57695), (1320, 50352), (1408, 47205), (1440, 46156), (1584, 41960), (1760, 37764), (1920, 34617), (1980, 33568), (2098, 31680), (2112, 31470), (2640, 25176), (2880, 23078), (3147, 21120), (3168, 20980), (3520, 18882), (3960, 16784), (4196, 15840), (4224, 15735), (5245, 12672), (5280, 12588), (5760, 11539), (6294, 10560), (6336, 10490), (7040, 9441), (7920, 8392)]