8279299980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16979}}^1$

素因数の和:17050

約数の個数: 240

約数和(自身を含む): 30374910720

約数和(自身を除く): 22095610740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 516, 540, 567, 602, 630, 645, 756, 774, 810, 860, 903, 945, 1134, 1161, 1204, 1260, 1290, 1505, 1548, 1620, 1806, 1890, 1935, 2268, 2322, 2580, 2709, 2835, 3010, 3483, 3612, 3780, 3870, 4515, 4644, 5418, 5670, 5805, 6020, 6966, 7740, 8127, 9030, 10836, 11340, 11610, 13545, 13932, 16254, 16979, 17415, 18060, 23220, 24381, 27090, 32508, 33958, 34830, 40635, 48762, 50937, 54180, 67916, 69660, 81270, 84895, 97524, 101874, 118853, 121905, 152811, 162540, 169790, 203748, 237706, 243810, 254685, 305622, 339580, 356559, 458433, 475412, 487620, 509370, 594265, 611244, 713118, 730097, 764055, 916866, 1018740, 1069677, 1188530, 1375299, 1426236, 1460194, 1528110, 1782795, 1833732, 2139354, 2190291, 2292165, 2377060, 2750598, 2920388, 3056220, 3209031, 3565590, 3650485, 4278708, 4380582, 4584330, 5110679, 5348385, 5501196, 6418062, 6570873, 6876495, 7131180, 7300970, 8761164, 9168660, 9627093, 10221358, 10696770, 10951455, 12836124, 13141746, 13752990, 14601940, 15332037, 16045155, 19254186, 19712619, 20442716, 21393540, 21902910, 25553395, 26283492, 27505980, 30664074, 32090310, 32854365, 38508372, 39425238, 43805820, 45996111, 48135465, 51106790, 59137857, 61328148, 64180620, 65708730, 76660185, 78850476, 91992222, 96270930, 98563095, 102213580, 118275714, 131417460, 137988333, 153320370, 183984444, 192541860, 197126190, 229980555, 236551428, 275976666, 295689285, 306640740, 394252380, 413964999, 459961110, 551953332, 591378570, 689941665, 827929998, 919922220, 1182757140, 1379883330, 1655859996, 2069824995, 2759766660, 4139649990, 8279299980]

約数ペア:

[(1, 8279299980), (2, 4139649990), (3, 2759766660), (4, 2069824995), (5, 1655859996), (6, 1379883330), (7, 1182757140), (9, 919922220), (10, 827929998), (12, 689941665), (14, 591378570), (15, 551953332), (18, 459961110), (20, 413964999), (21, 394252380), (27, 306640740), (28, 295689285), (30, 275976666), (35, 236551428), (36, 229980555), (42, 197126190), (43, 192541860), (45, 183984444), (54, 153320370), (60, 137988333), (63, 131417460), (70, 118275714), (81, 102213580), (84, 98563095), (86, 96270930), (90, 91992222), (105, 78850476), (108, 76660185), (126, 65708730), (129, 64180620), (135, 61328148), (140, 59137857), (162, 51106790), (172, 48135465), (180, 45996111), (189, 43805820), (210, 39425238), (215, 38508372), (252, 32854365), (258, 32090310), (270, 30664074), (301, 27505980), (315, 26283492), (324, 25553395), (378, 21902910), (387, 21393540), (405, 20442716), (420, 19712619), (430, 19254186), (516, 16045155), (540, 15332037), (567, 14601940), (602, 13752990), (630, 13141746), (645, 12836124), (756, 10951455), (774, 10696770), (810, 10221358), (860, 9627093), (903, 9168660), (945, 8761164), (1134, 7300970), (1161, 7131180), (1204, 6876495), (1260, 6570873), (1290, 6418062), (1505, 5501196), (1548, 5348385), (1620, 5110679), (1806, 4584330), (1890, 4380582), (1935, 4278708), (2268, 3650485), (2322, 3565590), (2580, 3209031), (2709, 3056220), (2835, 2920388), (3010, 2750598), (3483, 2377060), (3612, 2292165), (3780, 2190291), (3870, 2139354), (4515, 1833732), (4644, 1782795), (5418, 1528110), (5670, 1460194), (5805, 1426236), (6020, 1375299), (6966, 1188530), (7740, 1069677), (8127, 1018740), (9030, 916866), (10836, 764055), (11340, 730097), (11610, 713118), (13545, 611244), (13932, 594265), (16254, 509370), (16979, 487620), (17415, 475412), (18060, 458433), (23220, 356559), (24381, 339580), (27090, 305622), (32508, 254685), (33958, 243810), (34830, 237706), (40635, 203748), (48762, 169790), (50937, 162540), (54180, 152811), (67916, 121905), (69660, 118853), (81270, 101874), (84895, 97524)]