68159520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 274083264

約数和(自身を除く): 205923744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 331, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 662, 715, 720, 780, 792, 858, 880, 936, 990, 993, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1324, 1430, 1440, 1560, 1584, 1655, 1716, 1760, 1872, 1980, 1986, 2080, 2145, 2288, 2340, 2574, 2640, 2648, 2860, 2979, 3120, 3168, 3310, 3432, 3641, 3744, 3960, 3972, 4290, 4303, 4576, 4680, 4965, 5148, 5280, 5296, 5720, 5958, 6240, 6435, 6620, 6864, 7282, 7920, 7944, 8580, 8606, 9360, 9930, 10296, 10592, 10923, 11440, 11916, 12870, 12909, 13240, 13728, 14564, 14895, 15840, 15888, 17160, 17212, 18205, 18720, 19860, 20592, 21515, 21846, 22880, 23832, 25740, 25818, 26480, 29128, 29790, 31776, 32769, 34320, 34424, 36410, 38727, 39720, 41184, 43030, 43692, 47333, 47664, 51480, 51636, 52960, 54615, 58256, 59580, 64545, 65538, 68640, 68848, 72820, 77454, 79440, 86060, 87384, 94666, 95328, 102960, 103272, 109230, 116512, 119160, 129090, 131076, 137696, 141999, 145640, 154908, 158880, 163845, 172120, 174768, 189332, 193635, 205920, 206544, 218460, 236665, 238320, 258180, 262152, 283998, 291280, 309816, 327690, 344240, 349536, 378664, 387270, 413088, 425997, 436920, 473330, 476640, 516360, 524304, 567996, 582560, 619632, 655380, 688480, 709995, 757328, 774540, 851994, 873840, 946660, 1032720, 1048608, 1135992, 1239264, 1310760, 1419990, 1514656, 1549080, 1703988, 1747680, 1893320, 2065440, 2129985, 2271984, 2621520, 2839980, 3098160, 3407976, 3786640, 4259970, 4543968, 5243040, 5679960, 6196320, 6815952, 7573280, 8519940, 11359920, 13631904, 17039880, 22719840, 34079760, 68159520]

約数ペア:

[(1, 68159520), (2, 34079760), (3, 22719840), (4, 17039880), (5, 13631904), (6, 11359920), (8, 8519940), (9, 7573280), (10, 6815952), (11, 6196320), (12, 5679960), (13, 5243040), (15, 4543968), (16, 4259970), (18, 3786640), (20, 3407976), (22, 3098160), (24, 2839980), (26, 2621520), (30, 2271984), (32, 2129985), (33, 2065440), (36, 1893320), (39, 1747680), (40, 1703988), (44, 1549080), (45, 1514656), (48, 1419990), (52, 1310760), (55, 1239264), (60, 1135992), (65, 1048608), (66, 1032720), (72, 946660), (78, 873840), (80, 851994), (88, 774540), (90, 757328), (96, 709995), (99, 688480), (104, 655380), (110, 619632), (117, 582560), (120, 567996), (130, 524304), (132, 516360), (143, 476640), (144, 473330), (156, 436920), (160, 425997), (165, 413088), (176, 387270), (180, 378664), (195, 349536), (198, 344240), (208, 327690), (220, 309816), (234, 291280), (240, 283998), (260, 262152), (264, 258180), (286, 238320), (288, 236665), (312, 218460), (330, 206544), (331, 205920), (352, 193635), (360, 189332), (390, 174768), (396, 172120), (416, 163845), (429, 158880), (440, 154908), (468, 145640), (480, 141999), (495, 137696), (520, 131076), (528, 129090), (572, 119160), (585, 116512), (624, 109230), (660, 103272), (662, 102960), (715, 95328), (720, 94666), (780, 87384), (792, 86060), (858, 79440), (880, 77454), (936, 72820), (990, 68848), (993, 68640), (1040, 65538), (1056, 64545), (1144, 59580), (1170, 58256), (1248, 54615), (1287, 52960), (1320, 51636), (1324, 51480), (1430, 47664), (1440, 47333), (1560, 43692), (1584, 43030), (1655, 41184), (1716, 39720), (1760, 38727), (1872, 36410), (1980, 34424), (1986, 34320), (2080, 32769), (2145, 31776), (2288, 29790), (2340, 29128), (2574, 26480), (2640, 25818), (2648, 25740), (2860, 23832), (2979, 22880), (3120, 21846), (3168, 21515), (3310, 20592), (3432, 19860), (3641, 18720), (3744, 18205), (3960, 17212), (3972, 17160), (4290, 15888), (4303, 15840), (4576, 14895), (4680, 14564), (4965, 13728), (5148, 13240), (5280, 12909), (5296, 12870), (5720, 11916), (5958, 11440), (6240, 10923), (6435, 10592), (6620, 10296), (6864, 9930), (7282, 9360), (7920, 8606), (7944, 8580)]