268384680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20149}}^1$

素因数の和:20203

約数の個数: 96

約数和(自身を含む): 895869000

約数和(自身を除く): 627484320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 181341, 201490, 241788, 302235, 362682, 402980, 483576, 604470, 725364, 745513, 805960, 906705, 1208940, 1450728, 1491026, 1813410, 2236539, 2417880, 2982052, 3626820, 3727565, 4473078, 5964104, 6709617, 7253640, 7455130, 8946156, 11182695, 13419234, 14910260, 17892312, 22365390, 26838468, 29820520, 33548085, 44730780, 53676936, 67096170, 89461560, 134192340, 268384680]

約数ペア:

[(1, 268384680), (2, 134192340), (3, 89461560), (4, 67096170), (5, 53676936), (6, 44730780), (8, 33548085), (9, 29820520), (10, 26838468), (12, 22365390), (15, 17892312), (18, 14910260), (20, 13419234), (24, 11182695), (30, 8946156), (36, 7455130), (37, 7253640), (40, 6709617), (45, 5964104), (60, 4473078), (72, 3727565), (74, 3626820), (90, 2982052), (111, 2417880), (120, 2236539), (148, 1813410), (180, 1491026), (185, 1450728), (222, 1208940), (296, 906705), (333, 805960), (360, 745513), (370, 725364), (444, 604470), (555, 483576), (666, 402980), (740, 362682), (888, 302235), (1110, 241788), (1332, 201490), (1480, 181341), (1665, 161192), (2220, 120894), (2664, 100745), (3330, 80596), (4440, 60447), (6660, 40298), (13320, 20149)]