71243040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 249080832

約数和(自身を除く): 177837792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 131, 132, 160, 165, 176, 206, 220, 240, 262, 264, 309, 330, 352, 393, 412, 440, 480, 515, 524, 528, 618, 655, 660, 786, 824, 880, 1030, 1048, 1056, 1133, 1236, 1310, 1320, 1441, 1545, 1572, 1648, 1760, 1965, 2060, 2096, 2266, 2472, 2620, 2640, 2882, 3090, 3144, 3296, 3399, 3930, 4120, 4192, 4323, 4532, 4944, 5240, 5280, 5665, 5764, 6180, 6288, 6798, 7205, 7860, 8240, 8646, 9064, 9888, 10480, 11330, 11528, 12360, 12576, 13493, 13596, 14410, 15720, 16480, 16995, 17292, 18128, 20960, 21615, 22660, 23056, 24720, 26986, 27192, 28820, 31440, 33990, 34584, 36256, 40479, 43230, 45320, 46112, 49440, 53972, 54384, 57640, 62880, 67465, 67980, 69168, 80958, 86460, 90640, 107944, 108768, 115280, 134930, 135960, 138336, 148423, 161916, 172920, 181280, 202395, 215888, 230560, 269860, 271920, 296846, 323832, 345840, 404790, 431776, 445269, 539720, 543840, 593692, 647664, 691680, 742115, 809580, 890538, 1079440, 1187384, 1295328, 1484230, 1619160, 1781076, 2158880, 2226345, 2374768, 2968460, 3238320, 3562152, 4452690, 4749536, 5936920, 6476640, 7124304, 8905380, 11873840, 14248608, 17810760, 23747680, 35621520, 71243040]

約数ペア:

[(1, 71243040), (2, 35621520), (3, 23747680), (4, 17810760), (5, 14248608), (6, 11873840), (8, 8905380), (10, 7124304), (11, 6476640), (12, 5936920), (15, 4749536), (16, 4452690), (20, 3562152), (22, 3238320), (24, 2968460), (30, 2374768), (32, 2226345), (33, 2158880), (40, 1781076), (44, 1619160), (48, 1484230), (55, 1295328), (60, 1187384), (66, 1079440), (80, 890538), (88, 809580), (96, 742115), (103, 691680), (110, 647664), (120, 593692), (131, 543840), (132, 539720), (160, 445269), (165, 431776), (176, 404790), (206, 345840), (220, 323832), (240, 296846), (262, 271920), (264, 269860), (309, 230560), (330, 215888), (352, 202395), (393, 181280), (412, 172920), (440, 161916), (480, 148423), (515, 138336), (524, 135960), (528, 134930), (618, 115280), (655, 108768), (660, 107944), (786, 90640), (824, 86460), (880, 80958), (1030, 69168), (1048, 67980), (1056, 67465), (1133, 62880), (1236, 57640), (1310, 54384), (1320, 53972), (1441, 49440), (1545, 46112), (1572, 45320), (1648, 43230), (1760, 40479), (1965, 36256), (2060, 34584), (2096, 33990), (2266, 31440), (2472, 28820), (2620, 27192), (2640, 26986), (2882, 24720), (3090, 23056), (3144, 22660), (3296, 21615), (3399, 20960), (3930, 18128), (4120, 17292), (4192, 16995), (4323, 16480), (4532, 15720), (4944, 14410), (5240, 13596), (5280, 13493), (5665, 12576), (5764, 12360), (6180, 11528), (6288, 11330), (6798, 10480), (7205, 9888), (7860, 9064), (8240, 8646)]