80856360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 292507200

約数和(自身を除く): 211650840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 443, 468, 507, 520, 540, 585, 676, 702, 780, 845, 886, 936, 1014, 1080, 1170, 1329, 1352, 1404, 1521, 1560, 1690, 1755, 1772, 2028, 2215, 2340, 2535, 2658, 2808, 3042, 3380, 3510, 3544, 3987, 4056, 4430, 4563, 4680, 5070, 5316, 5759, 6084, 6645, 6760, 7020, 7605, 7974, 8860, 9126, 10140, 10632, 11518, 11961, 12168, 13290, 14040, 15210, 15948, 17277, 17720, 18252, 19935, 20280, 22815, 23036, 23922, 26580, 28795, 30420, 31896, 34554, 36504, 39870, 45630, 46072, 47844, 51831, 53160, 57590, 59805, 60840, 69108, 74867, 79740, 86385, 91260, 95688, 103662, 115180, 119610, 138216, 149734, 155493, 159480, 172770, 182520, 207324, 224601, 230360, 239220, 259155, 299468, 310986, 345540, 374335, 414648, 449202, 478440, 518310, 598936, 621972, 673803, 691080, 748670, 777465, 898404, 1036620, 1123005, 1243944, 1347606, 1497340, 1554930, 1796808, 2021409, 2073240, 2246010, 2695212, 2994680, 3109860, 3369015, 4042818, 4492020, 5390424, 6219720, 6738030, 8085636, 8984040, 10107045, 13476060, 16171272, 20214090, 26952120, 40428180, 80856360]

約数ペア:

[(1, 80856360), (2, 40428180), (3, 26952120), (4, 20214090), (5, 16171272), (6, 13476060), (8, 10107045), (9, 8984040), (10, 8085636), (12, 6738030), (13, 6219720), (15, 5390424), (18, 4492020), (20, 4042818), (24, 3369015), (26, 3109860), (27, 2994680), (30, 2695212), (36, 2246010), (39, 2073240), (40, 2021409), (45, 1796808), (52, 1554930), (54, 1497340), (60, 1347606), (65, 1243944), (72, 1123005), (78, 1036620), (90, 898404), (104, 777465), (108, 748670), (117, 691080), (120, 673803), (130, 621972), (135, 598936), (156, 518310), (169, 478440), (180, 449202), (195, 414648), (216, 374335), (234, 345540), (260, 310986), (270, 299468), (312, 259155), (338, 239220), (351, 230360), (360, 224601), (390, 207324), (443, 182520), (468, 172770), (507, 159480), (520, 155493), (540, 149734), (585, 138216), (676, 119610), (702, 115180), (780, 103662), (845, 95688), (886, 91260), (936, 86385), (1014, 79740), (1080, 74867), (1170, 69108), (1329, 60840), (1352, 59805), (1404, 57590), (1521, 53160), (1560, 51831), (1690, 47844), (1755, 46072), (1772, 45630), (2028, 39870), (2215, 36504), (2340, 34554), (2535, 31896), (2658, 30420), (2808, 28795), (3042, 26580), (3380, 23922), (3510, 23036), (3544, 22815), (3987, 20280), (4056, 19935), (4430, 18252), (4563, 17720), (4680, 17277), (5070, 15948), (5316, 15210), (5759, 14040), (6084, 13290), (6645, 12168), (6760, 11961), (7020, 11518), (7605, 10632), (7974, 10140), (8860, 9126)]