240454170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26987}}^1$

素因数の和:27017

約数の個数: 80

約数和(自身を含む): 705358368

約数和(自身を除く): 464904198

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 26987, 53974, 80961, 134935, 161922, 242883, 269870, 296857, 404805, 485766, 593714, 728649, 809610, 890571, 1214415, 1457298, 1484285, 1781142, 2185947, 2428830, 2671713, 2968570, 3643245, 4371894, 4452855, 5343426, 7286490, 8015139, 8905710, 10929735, 13358565, 16030278, 21859470, 24045417, 26717130, 40075695, 48090834, 80151390, 120227085, 240454170]

約数ペア:

[(1, 240454170), (2, 120227085), (3, 80151390), (5, 48090834), (6, 40075695), (9, 26717130), (10, 24045417), (11, 21859470), (15, 16030278), (18, 13358565), (22, 10929735), (27, 8905710), (30, 8015139), (33, 7286490), (45, 5343426), (54, 4452855), (55, 4371894), (66, 3643245), (81, 2968570), (90, 2671713), (99, 2428830), (110, 2185947), (135, 1781142), (162, 1484285), (165, 1457298), (198, 1214415), (270, 890571), (297, 809610), (330, 728649), (405, 593714), (495, 485766), (594, 404805), (810, 296857), (891, 269870), (990, 242883), (1485, 161922), (1782, 134935), (2970, 80961), (4455, 53974), (8910, 26987)]