266546520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20065

約数の個数: 96

約数和(自身を含む): 889733520

約数和(自身を除く): 623187000

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, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 180099, 200110, 240132, 300165, 360198, 400220, 480264, 600330, 720396, 740407, 800440, 900495, 1200660, 1440792, 1480814, 1800990, 2221221, 2401320, 2961628, 3601980, 3702035, 4442442, 5923256, 6663663, 7203960, 7404070, 8884884, 11106105, 13327326, 14808140, 17769768, 22212210, 26654652, 29616280, 33318315, 44424420, 53309304, 66636630, 88848840, 133273260, 266546520]

約数ペア:

[(1, 266546520), (2, 133273260), (3, 88848840), (4, 66636630), (5, 53309304), (6, 44424420), (8, 33318315), (9, 29616280), (10, 26654652), (12, 22212210), (15, 17769768), (18, 14808140), (20, 13327326), (24, 11106105), (30, 8884884), (36, 7404070), (37, 7203960), (40, 6663663), (45, 5923256), (60, 4442442), (72, 3702035), (74, 3601980), (90, 2961628), (111, 2401320), (120, 2221221), (148, 1800990), (180, 1480814), (185, 1440792), (222, 1200660), (296, 900495), (333, 800440), (360, 740407), (370, 720396), (444, 600330), (555, 480264), (666, 400220), (740, 360198), (888, 300165), (1110, 240132), (1332, 200110), (1480, 180099), (1665, 160088), (2220, 120066), (2664, 100055), (3330, 80044), (4440, 60033), (6660, 40022), (13320, 20011)]