217301040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27437}}^1$

素因数の和:27467

約数の個数: 120

約数和(自身を含む): 796141008

約数和(自身を除く): 578839968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 27437, 54874, 82311, 109748, 137185, 164622, 219496, 246933, 274370, 301807, 329244, 411555, 438992, 493866, 548740, 603614, 658488, 823110, 905421, 987732, 1097480, 1207228, 1234665, 1316976, 1509035, 1646220, 1810842, 1975464, 2194960, 2414456, 2469330, 2716263, 3018070, 3292440, 3621684, 3950928, 4527105, 4828912, 4938660, 5432526, 6036140, 6584880, 7243368, 9054210, 9877320, 10865052, 12072280, 13581315, 14486736, 18108420, 19754640, 21730104, 24144560, 27162630, 36216840, 43460208, 54325260, 72433680, 108650520, 217301040]

約数ペア:

[(1, 217301040), (2, 108650520), (3, 72433680), (4, 54325260), (5, 43460208), (6, 36216840), (8, 27162630), (9, 24144560), (10, 21730104), (11, 19754640), (12, 18108420), (15, 14486736), (16, 13581315), (18, 12072280), (20, 10865052), (22, 9877320), (24, 9054210), (30, 7243368), (33, 6584880), (36, 6036140), (40, 5432526), (44, 4938660), (45, 4828912), (48, 4527105), (55, 3950928), (60, 3621684), (66, 3292440), (72, 3018070), (80, 2716263), (88, 2469330), (90, 2414456), (99, 2194960), (110, 1975464), (120, 1810842), (132, 1646220), (144, 1509035), (165, 1316976), (176, 1234665), (180, 1207228), (198, 1097480), (220, 987732), (240, 905421), (264, 823110), (330, 658488), (360, 603614), (396, 548740), (440, 493866), (495, 438992), (528, 411555), (660, 329244), (720, 301807), (792, 274370), (880, 246933), (990, 219496), (1320, 164622), (1584, 137185), (1980, 109748), (2640, 82311), (3960, 54874), (7920, 27437)]