80552160

素因数分解:

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

素因数の和:378

約数の個数: 216

約数和(自身を含む): 298554984

約数和(自身を除く): 218002824

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 331, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 662, 676, 720, 780, 845, 936, 993, 1014, 1040, 1170, 1248, 1324, 1352, 1440, 1521, 1560, 1655, 1690, 1872, 1986, 2028, 2080, 2340, 2535, 2648, 2704, 2979, 3042, 3120, 3310, 3380, 3744, 3972, 4056, 4303, 4680, 4965, 5070, 5296, 5408, 5958, 6084, 6240, 6620, 6760, 7605, 7944, 8112, 8606, 9360, 9930, 10140, 10592, 11916, 12168, 12909, 13240, 13520, 14895, 15210, 15888, 16224, 17212, 18720, 19860, 20280, 21515, 23832, 24336, 25818, 26480, 27040, 29790, 30420, 31776, 34424, 38727, 39720, 40560, 43030, 47664, 48672, 51636, 52960, 55939, 59580, 60840, 64545, 68848, 77454, 79440, 81120, 86060, 95328, 103272, 111878, 119160, 121680, 129090, 137696, 154908, 158880, 167817, 172120, 193635, 206544, 223756, 238320, 243360, 258180, 279695, 309816, 335634, 344240, 387270, 413088, 447512, 476640, 503451, 516360, 559390, 619632, 671268, 688480, 774540, 839085, 895024, 1006902, 1032720, 1118780, 1239264, 1342536, 1549080, 1678170, 1790048, 2013804, 2065440, 2237560, 2517255, 2685072, 3098160, 3356340, 4027608, 4475120, 5034510, 5370144, 6196320, 6712680, 8055216, 8950240, 10069020, 13425360, 16110432, 20138040, 26850720, 40276080, 80552160]

約数ペア:

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