268578180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 252

約数和(自身を含む): 924087780

約数和(自身を除く): 655509600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 109, 117, 130, 135, 156, 162, 169, 180, 195, 218, 234, 243, 260, 270, 324, 327, 338, 351, 390, 405, 436, 468, 486, 507, 540, 545, 585, 654, 676, 702, 729, 780, 810, 845, 972, 981, 1014, 1053, 1090, 1170, 1215, 1308, 1404, 1417, 1458, 1521, 1620, 1635, 1690, 1755, 1962, 2028, 2106, 2180, 2340, 2430, 2535, 2834, 2916, 2943, 3042, 3159, 3270, 3380, 3510, 3645, 3924, 4212, 4251, 4563, 4860, 4905, 5070, 5265, 5668, 5886, 6084, 6318, 6540, 7020, 7085, 7290, 7605, 8502, 8829, 9126, 9477, 9810, 10140, 10530, 11772, 12636, 12753, 13689, 14170, 14580, 14715, 15210, 15795, 17004, 17658, 18252, 18421, 18954, 19620, 21060, 21255, 22815, 25506, 26487, 27378, 28340, 29430, 30420, 31590, 35316, 36842, 37908, 38259, 41067, 42510, 44145, 45630, 47385, 51012, 52974, 54756, 55263, 58860, 63180, 63765, 68445, 73684, 76518, 79461, 82134, 85020, 88290, 91260, 92105, 94770, 105948, 110526, 114777, 123201, 127530, 132435, 136890, 153036, 158922, 164268, 165789, 176580, 184210, 189540, 191295, 205335, 221052, 229554, 246402, 255060, 264870, 273780, 276315, 317844, 331578, 344331, 368420, 382590, 397305, 410670, 459108, 492804, 497367, 529740, 552630, 573885, 616005, 663156, 688662, 765180, 794610, 821340, 828945, 994734, 1032993, 1105260, 1147770, 1232010, 1377324, 1492101, 1589220, 1657890, 1721655, 1989468, 2065986, 2295540, 2464020, 2486835, 2984202, 3315780, 3443310, 4131972, 4476303, 4973670, 5164965, 5968404, 6886620, 7460505, 8952606, 9947340, 10329930, 13428909, 14921010, 17905212, 20659860, 22381515, 26857818, 29842020, 44763030, 53715636, 67144545, 89526060, 134289090, 268578180]

約数ペア:

[(1, 268578180), (2, 134289090), (3, 89526060), (4, 67144545), (5, 53715636), (6, 44763030), (9, 29842020), (10, 26857818), (12, 22381515), (13, 20659860), (15, 17905212), (18, 14921010), (20, 13428909), (26, 10329930), (27, 9947340), (30, 8952606), (36, 7460505), (39, 6886620), (45, 5968404), (52, 5164965), (54, 4973670), (60, 4476303), (65, 4131972), (78, 3443310), (81, 3315780), (90, 2984202), (108, 2486835), (109, 2464020), (117, 2295540), (130, 2065986), (135, 1989468), (156, 1721655), (162, 1657890), (169, 1589220), (180, 1492101), (195, 1377324), (218, 1232010), (234, 1147770), (243, 1105260), (260, 1032993), (270, 994734), (324, 828945), (327, 821340), (338, 794610), (351, 765180), (390, 688662), (405, 663156), (436, 616005), (468, 573885), (486, 552630), (507, 529740), (540, 497367), (545, 492804), (585, 459108), (654, 410670), (676, 397305), (702, 382590), (729, 368420), (780, 344331), (810, 331578), (845, 317844), (972, 276315), (981, 273780), (1014, 264870), (1053, 255060), (1090, 246402), (1170, 229554), (1215, 221052), (1308, 205335), (1404, 191295), (1417, 189540), (1458, 184210), (1521, 176580), (1620, 165789), (1635, 164268), (1690, 158922), (1755, 153036), (1962, 136890), (2028, 132435), (2106, 127530), (2180, 123201), (2340, 114777), (2430, 110526), (2535, 105948), (2834, 94770), (2916, 92105), (2943, 91260), (3042, 88290), (3159, 85020), (3270, 82134), (3380, 79461), (3510, 76518), (3645, 73684), (3924, 68445), (4212, 63765), (4251, 63180), (4563, 58860), (4860, 55263), (4905, 54756), (5070, 52974), (5265, 51012), (5668, 47385), (5886, 45630), (6084, 44145), (6318, 42510), (6540, 41067), (7020, 38259), (7085, 37908), (7290, 36842), (7605, 35316), (8502, 31590), (8829, 30420), (9126, 29430), (9477, 28340), (9810, 27378), (10140, 26487), (10530, 25506), (11772, 22815), (12636, 21255), (12753, 21060), (13689, 19620), (14170, 18954), (14580, 18421), (14715, 18252), (15210, 17658), (15795, 17004)]