298805280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 996323328

約数和(自身を除く): 697518048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 467, 480, 496, 516, 620, 645, 688, 744, 860, 930, 934, 992, 1032, 1240, 1290, 1333, 1376, 1401, 1488, 1720, 1860, 1868, 2064, 2335, 2480, 2580, 2666, 2802, 2976, 3440, 3720, 3736, 3999, 4128, 4670, 4960, 5160, 5332, 5604, 6665, 6880, 7005, 7440, 7472, 7998, 9340, 10320, 10664, 11208, 13330, 14010, 14477, 14880, 14944, 15996, 18680, 19995, 20081, 20640, 21328, 22416, 26660, 28020, 28954, 31992, 37360, 39990, 40162, 42656, 43431, 44832, 53320, 56040, 57908, 60243, 63984, 72385, 74720, 79980, 80324, 86862, 100405, 106640, 112080, 115816, 120486, 127968, 144770, 159960, 160648, 173724, 200810, 213280, 217155, 224160, 231632, 240972, 289540, 301215, 319920, 321296, 347448, 401620, 434310, 463264, 481944, 579080, 602430, 622511, 639840, 642592, 694896, 803240, 868620, 963888, 1158160, 1204860, 1245022, 1389792, 1606480, 1737240, 1867533, 1927776, 2316320, 2409720, 2490044, 3112555, 3212960, 3474480, 3735066, 4819440, 4980088, 6225110, 6948960, 7470132, 9337665, 9638880, 9960176, 12450220, 14940264, 18675330, 19920352, 24900440, 29880528, 37350660, 49800880, 59761056, 74701320, 99601760, 149402640, 298805280]

約数ペア:

[(1, 298805280), (2, 149402640), (3, 99601760), (4, 74701320), (5, 59761056), (6, 49800880), (8, 37350660), (10, 29880528), (12, 24900440), (15, 19920352), (16, 18675330), (20, 14940264), (24, 12450220), (30, 9960176), (31, 9638880), (32, 9337665), (40, 7470132), (43, 6948960), (48, 6225110), (60, 4980088), (62, 4819440), (80, 3735066), (86, 3474480), (93, 3212960), (96, 3112555), (120, 2490044), (124, 2409720), (129, 2316320), (155, 1927776), (160, 1867533), (172, 1737240), (186, 1606480), (215, 1389792), (240, 1245022), (248, 1204860), (258, 1158160), (310, 963888), (344, 868620), (372, 803240), (430, 694896), (465, 642592), (467, 639840), (480, 622511), (496, 602430), (516, 579080), (620, 481944), (645, 463264), (688, 434310), (744, 401620), (860, 347448), (930, 321296), (934, 319920), (992, 301215), (1032, 289540), (1240, 240972), (1290, 231632), (1333, 224160), (1376, 217155), (1401, 213280), (1488, 200810), (1720, 173724), (1860, 160648), (1868, 159960), (2064, 144770), (2335, 127968), (2480, 120486), (2580, 115816), (2666, 112080), (2802, 106640), (2976, 100405), (3440, 86862), (3720, 80324), (3736, 79980), (3999, 74720), (4128, 72385), (4670, 63984), (4960, 60243), (5160, 57908), (5332, 56040), (5604, 53320), (6665, 44832), (6880, 43431), (7005, 42656), (7440, 40162), (7472, 39990), (7998, 37360), (9340, 31992), (10320, 28954), (10664, 28020), (11208, 26660), (13330, 22416), (14010, 21328), (14477, 20640), (14880, 20081), (14944, 19995), (15996, 18680)]