217344060

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{4969}}^1$

素因数の和:4999

約数の個数: 96

約数和(自身を含む): 684667200

約数和(自身を除く): 467323140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 4969, 7290, 8748, 9938, 10935, 14580, 14907, 19876, 21870, 24845, 29814, 43740, 44721, 49690, 59628, 74535, 89442, 99380, 134163, 149070, 178884, 223605, 268326, 298140, 402489, 447210, 536652, 670815, 804978, 894420, 1207467, 1341630, 1609956, 2012445, 2414934, 2683260, 3622401, 4024890, 4829868, 6037335, 7244802, 8049780, 10867203, 12074670, 14489604, 18112005, 21734406, 24149340, 36224010, 43468812, 54336015, 72448020, 108672030, 217344060]

約数ペア:

[(1, 217344060), (2, 108672030), (3, 72448020), (4, 54336015), (5, 43468812), (6, 36224010), (9, 24149340), (10, 21734406), (12, 18112005), (15, 14489604), (18, 12074670), (20, 10867203), (27, 8049780), (30, 7244802), (36, 6037335), (45, 4829868), (54, 4024890), (60, 3622401), (81, 2683260), (90, 2414934), (108, 2012445), (135, 1609956), (162, 1341630), (180, 1207467), (243, 894420), (270, 804978), (324, 670815), (405, 536652), (486, 447210), (540, 402489), (729, 298140), (810, 268326), (972, 223605), (1215, 178884), (1458, 149070), (1620, 134163), (2187, 99380), (2430, 89442), (2916, 74535), (3645, 59628), (4374, 49690), (4860, 44721), (4969, 43740), (7290, 29814), (8748, 24845), (9938, 21870), (10935, 19876), (14580, 14907)]