161104320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 252

約数和(自身を含む): 601848936

約数和(自身を除く): 440744616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 331, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 662, 676, 720, 780, 832, 845, 936, 960, 993, 1014, 1040, 1170, 1248, 1324, 1352, 1440, 1521, 1560, 1655, 1690, 1872, 1986, 2028, 2080, 2340, 2496, 2535, 2648, 2704, 2880, 2979, 3042, 3120, 3310, 3380, 3744, 3972, 4056, 4160, 4303, 4680, 4965, 5070, 5296, 5408, 5958, 6084, 6240, 6620, 6760, 7488, 7605, 7944, 8112, 8606, 9360, 9930, 10140, 10592, 10816, 11916, 12168, 12480, 12909, 13240, 13520, 14895, 15210, 15888, 16224, 17212, 18720, 19860, 20280, 21184, 21515, 23832, 24336, 25818, 26480, 27040, 29790, 30420, 31776, 32448, 34424, 37440, 38727, 39720, 40560, 43030, 47664, 48672, 51636, 52960, 54080, 55939, 59580, 60840, 63552, 64545, 68848, 77454, 79440, 81120, 86060, 95328, 97344, 103272, 105920, 111878, 119160, 121680, 129090, 137696, 154908, 158880, 162240, 167817, 172120, 190656, 193635, 206544, 223756, 238320, 243360, 258180, 275392, 279695, 309816, 317760, 335634, 344240, 387270, 413088, 447512, 476640, 486720, 503451, 516360, 559390, 619632, 671268, 688480, 774540, 826176, 839085, 895024, 953280, 1006902, 1032720, 1118780, 1239264, 1342536, 1376960, 1549080, 1678170, 1790048, 2013804, 2065440, 2237560, 2478528, 2517255, 2685072, 3098160, 3356340, 3580096, 4027608, 4130880, 4475120, 5034510, 5370144, 6196320, 6712680, 8055216, 8950240, 10069020, 10740288, 12392640, 13425360, 16110432, 17900480, 20138040, 26850720, 32220864, 40276080, 53701440, 80552160, 161104320]

約数ペア:

[(1, 161104320), (2, 80552160), (3, 53701440), (4, 40276080), (5, 32220864), (6, 26850720), (8, 20138040), (9, 17900480), (10, 16110432), (12, 13425360), (13, 12392640), (15, 10740288), (16, 10069020), (18, 8950240), (20, 8055216), (24, 6712680), (26, 6196320), (30, 5370144), (32, 5034510), (36, 4475120), (39, 4130880), (40, 4027608), (45, 3580096), (48, 3356340), (52, 3098160), (60, 2685072), (64, 2517255), (65, 2478528), (72, 2237560), (78, 2065440), (80, 2013804), (90, 1790048), (96, 1678170), (104, 1549080), (117, 1376960), (120, 1342536), (130, 1239264), (144, 1118780), (156, 1032720), (160, 1006902), (169, 953280), (180, 895024), (192, 839085), (195, 826176), (208, 774540), (234, 688480), (240, 671268), (260, 619632), (288, 559390), (312, 516360), (320, 503451), (331, 486720), (338, 476640), (360, 447512), (390, 413088), (416, 387270), (468, 344240), (480, 335634), (507, 317760), (520, 309816), (576, 279695), (585, 275392), (624, 258180), (662, 243360), (676, 238320), (720, 223756), (780, 206544), (832, 193635), (845, 190656), (936, 172120), (960, 167817), (993, 162240), (1014, 158880), (1040, 154908), (1170, 137696), (1248, 129090), (1324, 121680), (1352, 119160), (1440, 111878), (1521, 105920), (1560, 103272), (1655, 97344), (1690, 95328), (1872, 86060), (1986, 81120), (2028, 79440), (2080, 77454), (2340, 68848), (2496, 64545), (2535, 63552), (2648, 60840), (2704, 59580), (2880, 55939), (2979, 54080), (3042, 52960), (3120, 51636), (3310, 48672), (3380, 47664), (3744, 43030), (3972, 40560), (4056, 39720), (4160, 38727), (4303, 37440), (4680, 34424), (4965, 32448), (5070, 31776), (5296, 30420), (5408, 29790), (5958, 27040), (6084, 26480), (6240, 25818), (6620, 24336), (6760, 23832), (7488, 21515), (7605, 21184), (7944, 20280), (8112, 19860), (8606, 18720), (9360, 17212), (9930, 16224), (10140, 15888), (10592, 15210), (10816, 14895), (11916, 13520), (12168, 13240), (12480, 12909)]