207690080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3280

約数の個数: 96

約数和(自身を含む): 545626368

約数和(自身を除く): 337936288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3221, 3224, 4030, 4960, 6442, 6448, 8060, 12884, 12896, 16105, 16120, 25768, 32210, 32240, 41873, 51536, 64420, 64480, 83746, 99851, 103072, 128840, 167492, 199702, 209365, 257680, 334984, 399404, 418730, 499255, 515360, 669968, 798808, 837460, 998510, 1298063, 1339936, 1597616, 1674920, 1997020, 2596126, 3195232, 3349840, 3994040, 5192252, 6490315, 6699680, 7988080, 10384504, 12980630, 15976160, 20769008, 25961260, 41538016, 51922520, 103845040, 207690080]

約数ペア:

[(1, 207690080), (2, 103845040), (4, 51922520), (5, 41538016), (8, 25961260), (10, 20769008), (13, 15976160), (16, 12980630), (20, 10384504), (26, 7988080), (31, 6699680), (32, 6490315), (40, 5192252), (52, 3994040), (62, 3349840), (65, 3195232), (80, 2596126), (104, 1997020), (124, 1674920), (130, 1597616), (155, 1339936), (160, 1298063), (208, 998510), (248, 837460), (260, 798808), (310, 669968), (403, 515360), (416, 499255), (496, 418730), (520, 399404), (620, 334984), (806, 257680), (992, 209365), (1040, 199702), (1240, 167492), (1612, 128840), (2015, 103072), (2080, 99851), (2480, 83746), (3221, 64480), (3224, 64420), (4030, 51536), (4960, 41873), (6442, 32240), (6448, 32210), (8060, 25768), (12884, 16120), (12896, 16105)]