299448840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 937681920

約数和(自身を除く): 638233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 248, 303, 310, 372, 404, 465, 505, 606, 620, 744, 797, 808, 930, 1010, 1212, 1240, 1515, 1594, 1860, 2020, 2391, 2424, 3030, 3131, 3188, 3720, 3985, 4040, 4782, 6060, 6262, 6376, 7970, 9393, 9564, 11955, 12120, 12524, 15655, 15940, 18786, 19128, 23910, 24707, 25048, 31310, 31880, 37572, 46965, 47820, 49414, 62620, 74121, 75144, 80497, 93930, 95640, 98828, 123535, 125240, 148242, 160994, 187860, 197656, 241491, 247070, 296484, 321988, 370605, 375720, 402485, 482982, 494140, 592968, 643976, 741210, 804970, 965964, 988280, 1207455, 1482420, 1609940, 1931928, 2414910, 2495407, 2964840, 3219880, 4829820, 4990814, 7486221, 9659640, 9981628, 12477035, 14972442, 19963256, 24954070, 29944884, 37431105, 49908140, 59889768, 74862210, 99816280, 149724420, 299448840]

約数ペア:

[(1, 299448840), (2, 149724420), (3, 99816280), (4, 74862210), (5, 59889768), (6, 49908140), (8, 37431105), (10, 29944884), (12, 24954070), (15, 19963256), (20, 14972442), (24, 12477035), (30, 9981628), (31, 9659640), (40, 7486221), (60, 4990814), (62, 4829820), (93, 3219880), (101, 2964840), (120, 2495407), (124, 2414910), (155, 1931928), (186, 1609940), (202, 1482420), (248, 1207455), (303, 988280), (310, 965964), (372, 804970), (404, 741210), (465, 643976), (505, 592968), (606, 494140), (620, 482982), (744, 402485), (797, 375720), (808, 370605), (930, 321988), (1010, 296484), (1212, 247070), (1240, 241491), (1515, 197656), (1594, 187860), (1860, 160994), (2020, 148242), (2391, 125240), (2424, 123535), (3030, 98828), (3131, 95640), (3188, 93930), (3720, 80497), (3985, 75144), (4040, 74121), (4782, 62620), (6060, 49414), (6262, 47820), (6376, 46965), (7970, 37572), (9393, 31880), (9564, 31310), (11955, 25048), (12120, 24707), (12524, 23910), (15655, 19128), (15940, 18786)]