74355840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 256

約数和(自身を含む): 284457600

約数和(自身を除く): 210101760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 331, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 662, 702, 720, 780, 832, 864, 936, 960, 993, 1040, 1080, 1152, 1170, 1248, 1324, 1404, 1440, 1560, 1655, 1664, 1728, 1755, 1872, 1920, 1986, 2080, 2160, 2340, 2496, 2648, 2808, 2880, 2979, 3120, 3310, 3456, 3510, 3744, 3972, 4160, 4303, 4320, 4680, 4965, 4992, 5296, 5616, 5760, 5958, 6240, 6620, 7020, 7488, 7944, 8320, 8606, 8640, 8937, 9360, 9930, 10592, 11232, 11916, 12480, 12909, 13240, 14040, 14895, 14976, 15888, 17212, 17280, 17874, 18720, 19860, 21184, 21515, 22464, 23832, 24960, 25818, 26480, 28080, 29790, 31776, 34424, 35748, 37440, 38727, 39720, 42368, 43030, 44685, 44928, 47664, 51636, 52960, 56160, 59580, 63552, 64545, 68848, 71496, 74880, 77454, 79440, 86060, 89370, 95328, 103272, 105920, 112320, 116181, 119160, 127104, 129090, 137696, 142992, 154908, 158880, 172120, 178740, 190656, 193635, 206544, 211840, 224640, 232362, 238320, 258180, 275392, 285984, 309816, 317760, 344240, 357480, 381312, 387270, 413088, 464724, 476640, 516360, 550784, 571968, 580905, 619632, 635520, 688480, 714960, 774540, 826176, 929448, 953280, 1032720, 1143936, 1161810, 1239264, 1376960, 1429920, 1549080, 1652352, 1858896, 1906560, 2065440, 2323620, 2478528, 2753920, 2859840, 3098160, 3717792, 4130880, 4647240, 4957056, 5719680, 6196320, 7435584, 8261760, 9294480, 12392640, 14871168, 18588960, 24785280, 37177920, 74355840]

約数ペア:

[(1, 74355840), (2, 37177920), (3, 24785280), (4, 18588960), (5, 14871168), (6, 12392640), (8, 9294480), (9, 8261760), (10, 7435584), (12, 6196320), (13, 5719680), (15, 4957056), (16, 4647240), (18, 4130880), (20, 3717792), (24, 3098160), (26, 2859840), (27, 2753920), (30, 2478528), (32, 2323620), (36, 2065440), (39, 1906560), (40, 1858896), (45, 1652352), (48, 1549080), (52, 1429920), (54, 1376960), (60, 1239264), (64, 1161810), (65, 1143936), (72, 1032720), (78, 953280), (80, 929448), (90, 826176), (96, 774540), (104, 714960), (108, 688480), (117, 635520), (120, 619632), (128, 580905), (130, 571968), (135, 550784), (144, 516360), (156, 476640), (160, 464724), (180, 413088), (192, 387270), (195, 381312), (208, 357480), (216, 344240), (234, 317760), (240, 309816), (260, 285984), (270, 275392), (288, 258180), (312, 238320), (320, 232362), (331, 224640), (351, 211840), (360, 206544), (384, 193635), (390, 190656), (416, 178740), (432, 172120), (468, 158880), (480, 154908), (520, 142992), (540, 137696), (576, 129090), (585, 127104), (624, 119160), (640, 116181), (662, 112320), (702, 105920), (720, 103272), (780, 95328), (832, 89370), (864, 86060), (936, 79440), (960, 77454), (993, 74880), (1040, 71496), (1080, 68848), (1152, 64545), (1170, 63552), (1248, 59580), (1324, 56160), (1404, 52960), (1440, 51636), (1560, 47664), (1655, 44928), (1664, 44685), (1728, 43030), (1755, 42368), (1872, 39720), (1920, 38727), (1986, 37440), (2080, 35748), (2160, 34424), (2340, 31776), (2496, 29790), (2648, 28080), (2808, 26480), (2880, 25818), (2979, 24960), (3120, 23832), (3310, 22464), (3456, 21515), (3510, 21184), (3744, 19860), (3972, 18720), (4160, 17874), (4303, 17280), (4320, 17212), (4680, 15888), (4965, 14976), (4992, 14895), (5296, 14040), (5616, 13240), (5760, 12909), (5958, 12480), (6240, 11916), (6620, 11232), (7020, 10592), (7488, 9930), (7944, 9360), (8320, 8937), (8606, 8640)]