318980880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10303}}^1$

素因数の和:10365

約数の個数: 120

約数和(自身を含む): 1096263168

約数和(自身を除く): 777282288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10303, 10320, 15480, 20606, 30909, 30960, 41212, 51515, 61818, 82424, 92727, 103030, 123636, 154545, 164848, 185454, 206060, 247272, 309090, 370908, 412120, 443029, 463635, 494544, 618180, 741816, 824240, 886058, 927270, 1236360, 1329087, 1483632, 1772116, 1854540, 2215145, 2472720, 2658174, 3544232, 3709080, 3987261, 4430290, 5316348, 6645435, 7088464, 7418160, 7974522, 8860580, 10632696, 13290870, 15949044, 17721160, 19936305, 21265392, 26581740, 31898088, 35442320, 39872610, 53163480, 63796176, 79745220, 106326960, 159490440, 318980880]

約数ペア:

[(1, 318980880), (2, 159490440), (3, 106326960), (4, 79745220), (5, 63796176), (6, 53163480), (8, 39872610), (9, 35442320), (10, 31898088), (12, 26581740), (15, 21265392), (16, 19936305), (18, 17721160), (20, 15949044), (24, 13290870), (30, 10632696), (36, 8860580), (40, 7974522), (43, 7418160), (45, 7088464), (48, 6645435), (60, 5316348), (72, 4430290), (80, 3987261), (86, 3709080), (90, 3544232), (120, 2658174), (129, 2472720), (144, 2215145), (172, 1854540), (180, 1772116), (215, 1483632), (240, 1329087), (258, 1236360), (344, 927270), (360, 886058), (387, 824240), (430, 741816), (516, 618180), (645, 494544), (688, 463635), (720, 443029), (774, 412120), (860, 370908), (1032, 309090), (1290, 247272), (1548, 206060), (1720, 185454), (1935, 164848), (2064, 154545), (2580, 123636), (3096, 103030), (3440, 92727), (3870, 82424), (5160, 61818), (6192, 51515), (7740, 41212), (10303, 30960), (10320, 30909), (15480, 20606)]