223175680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 176

約数和(自身を含む): 660280320

約数和(自身を除く): 437104640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 479, 512, 520, 560, 640, 728, 832, 896, 910, 958, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1916, 2080, 2240, 2395, 2560, 2912, 3328, 3353, 3584, 3640, 3832, 4160, 4480, 4790, 5120, 5824, 6227, 6656, 6706, 7168, 7280, 7664, 8320, 8960, 9580, 11648, 12454, 13312, 13412, 14560, 15328, 16640, 16765, 17920, 19160, 23296, 24908, 26824, 29120, 30656, 31135, 33280, 33530, 35840, 38320, 43589, 46592, 49816, 53648, 58240, 61312, 62270, 66560, 67060, 76640, 87178, 93184, 99632, 107296, 116480, 122624, 124540, 134120, 153280, 174356, 199264, 214592, 217945, 232960, 245248, 249080, 268240, 306560, 348712, 398528, 429184, 435890, 465920, 490496, 498160, 536480, 613120, 697424, 797056, 858368, 871780, 996320, 1072960, 1226240, 1394848, 1594112, 1716736, 1743560, 1992640, 2145920, 2452480, 2789696, 3188224, 3433472, 3487120, 3985280, 4291840, 5579392, 6376448, 6974240, 7970560, 8583680, 11158784, 13948480, 15941120, 17167360, 22317568, 27896960, 31882240, 44635136, 55793920, 111587840, 223175680]

約数ペア:

[(1, 223175680), (2, 111587840), (4, 55793920), (5, 44635136), (7, 31882240), (8, 27896960), (10, 22317568), (13, 17167360), (14, 15941120), (16, 13948480), (20, 11158784), (26, 8583680), (28, 7970560), (32, 6974240), (35, 6376448), (40, 5579392), (52, 4291840), (56, 3985280), (64, 3487120), (65, 3433472), (70, 3188224), (80, 2789696), (91, 2452480), (104, 2145920), (112, 1992640), (128, 1743560), (130, 1716736), (140, 1594112), (160, 1394848), (182, 1226240), (208, 1072960), (224, 996320), (256, 871780), (260, 858368), (280, 797056), (320, 697424), (364, 613120), (416, 536480), (448, 498160), (455, 490496), (479, 465920), (512, 435890), (520, 429184), (560, 398528), (640, 348712), (728, 306560), (832, 268240), (896, 249080), (910, 245248), (958, 232960), (1024, 217945), (1040, 214592), (1120, 199264), (1280, 174356), (1456, 153280), (1664, 134120), (1792, 124540), (1820, 122624), (1916, 116480), (2080, 107296), (2240, 99632), (2395, 93184), (2560, 87178), (2912, 76640), (3328, 67060), (3353, 66560), (3584, 62270), (3640, 61312), (3832, 58240), (4160, 53648), (4480, 49816), (4790, 46592), (5120, 43589), (5824, 38320), (6227, 35840), (6656, 33530), (6706, 33280), (7168, 31135), (7280, 30656), (7664, 29120), (8320, 26824), (8960, 24908), (9580, 23296), (11648, 19160), (12454, 17920), (13312, 16765), (13412, 16640), (14560, 15328)]