243199440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30707}}^1$

素因数の和:30737

約数の個数: 120

約数和(自身を含む): 891023328

約数和(自身を除く): 647823888

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, 30707, 61414, 92121, 122828, 153535, 184242, 245656, 276363, 307070, 337777, 368484, 460605, 491312, 552726, 614140, 675554, 736968, 921210, 1013331, 1105452, 1228280, 1351108, 1381815, 1473936, 1688885, 1842420, 2026662, 2210904, 2456560, 2702216, 2763630, 3039993, 3377770, 3684840, 4053324, 4421808, 5066655, 5404432, 5527260, 6079986, 6755540, 7369680, 8106648, 10133310, 11054520, 12159972, 13511080, 15199965, 16213296, 20266620, 22109040, 24319944, 27022160, 30399930, 40533240, 48639888, 60799860, 81066480, 121599720, 243199440]

約数ペア:

[(1, 243199440), (2, 121599720), (3, 81066480), (4, 60799860), (5, 48639888), (6, 40533240), (8, 30399930), (9, 27022160), (10, 24319944), (11, 22109040), (12, 20266620), (15, 16213296), (16, 15199965), (18, 13511080), (20, 12159972), (22, 11054520), (24, 10133310), (30, 8106648), (33, 7369680), (36, 6755540), (40, 6079986), (44, 5527260), (45, 5404432), (48, 5066655), (55, 4421808), (60, 4053324), (66, 3684840), (72, 3377770), (80, 3039993), (88, 2763630), (90, 2702216), (99, 2456560), (110, 2210904), (120, 2026662), (132, 1842420), (144, 1688885), (165, 1473936), (176, 1381815), (180, 1351108), (198, 1228280), (220, 1105452), (240, 1013331), (264, 921210), (330, 736968), (360, 675554), (396, 614140), (440, 552726), (495, 491312), (528, 460605), (660, 368484), (720, 337777), (792, 307070), (880, 276363), (990, 245656), (1320, 184242), (1584, 153535), (1980, 122828), (2640, 92121), (3960, 61414), (7920, 30707)]