198549840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8191}}^1$

素因数の和:8308

約数の個数: 80

約数和(自身を含む): 621674496

約数和(自身を除く): 423124656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 8191, 12120, 16382, 24240, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 131056, 163820, 196584, 245730, 327640, 393168, 491460, 655280, 827291, 982920, 1654582, 1965840, 2481873, 3309164, 4136455, 4963746, 6618328, 8272910, 9927492, 12409365, 13236656, 16545820, 19854984, 24818730, 33091640, 39709968, 49637460, 66183280, 99274920, 198549840]

約数ペア:

[(1, 198549840), (2, 99274920), (3, 66183280), (4, 49637460), (5, 39709968), (6, 33091640), (8, 24818730), (10, 19854984), (12, 16545820), (15, 13236656), (16, 12409365), (20, 9927492), (24, 8272910), (30, 6618328), (40, 4963746), (48, 4136455), (60, 3309164), (80, 2481873), (101, 1965840), (120, 1654582), (202, 982920), (240, 827291), (303, 655280), (404, 491460), (505, 393168), (606, 327640), (808, 245730), (1010, 196584), (1212, 163820), (1515, 131056), (1616, 122865), (2020, 98292), (2424, 81910), (3030, 65528), (4040, 49146), (4848, 40955), (6060, 32764), (8080, 24573), (8191, 24240), (12120, 16382)]