266656320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4442

約数の個数: 224

約数和(自身を含む): 1075334400

約数和(自身を除く): 808678080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4409, 5040, 6048, 6720, 7560, 8640, 8818, 10080, 12096, 13227, 15120, 17636, 20160, 22045, 26454, 30240, 30863, 35272, 39681, 44090, 52908, 60480, 61726, 66135, 70544, 79362, 88180, 92589, 105816, 119043, 123452, 132270, 141088, 154315, 158724, 176360, 185178, 198405, 211632, 238086, 246904, 264540, 277767, 282176, 308630, 317448, 352720, 370356, 396810, 423264, 462945, 476172, 493808, 529080, 555534, 595215, 617260, 634896, 705440, 740712, 793620, 833301, 846528, 925890, 952344, 987616, 1058160, 1111068, 1190430, 1234520, 1269792, 1388835, 1410880, 1481424, 1587240, 1666602, 1851780, 1904688, 1975232, 2116320, 2222136, 2380860, 2469040, 2539584, 2777670, 2962848, 3174480, 3333204, 3703560, 3809376, 4166505, 4232640, 4444272, 4761720, 4938080, 5555340, 5925696, 6348960, 6666408, 7407120, 7618752, 8333010, 8888544, 9523440, 9876160, 11110680, 12697920, 13332816, 14814240, 16666020, 17777088, 19046880, 22221360, 26665632, 29628480, 33332040, 38093760, 44442720, 53331264, 66664080, 88885440, 133328160, 266656320]

約数ペア:

[(1, 266656320), (2, 133328160), (3, 88885440), (4, 66664080), (5, 53331264), (6, 44442720), (7, 38093760), (8, 33332040), (9, 29628480), (10, 26665632), (12, 22221360), (14, 19046880), (15, 17777088), (16, 16666020), (18, 14814240), (20, 13332816), (21, 12697920), (24, 11110680), (27, 9876160), (28, 9523440), (30, 8888544), (32, 8333010), (35, 7618752), (36, 7407120), (40, 6666408), (42, 6348960), (45, 5925696), (48, 5555340), (54, 4938080), (56, 4761720), (60, 4444272), (63, 4232640), (64, 4166505), (70, 3809376), (72, 3703560), (80, 3333204), (84, 3174480), (90, 2962848), (96, 2777670), (105, 2539584), (108, 2469040), (112, 2380860), (120, 2222136), (126, 2116320), (135, 1975232), (140, 1904688), (144, 1851780), (160, 1666602), (168, 1587240), (180, 1481424), (189, 1410880), (192, 1388835), (210, 1269792), (216, 1234520), (224, 1190430), (240, 1111068), (252, 1058160), (270, 987616), (280, 952344), (288, 925890), (315, 846528), (320, 833301), (336, 793620), (360, 740712), (378, 705440), (420, 634896), (432, 617260), (448, 595215), (480, 555534), (504, 529080), (540, 493808), (560, 476172), (576, 462945), (630, 423264), (672, 396810), (720, 370356), (756, 352720), (840, 317448), (864, 308630), (945, 282176), (960, 277767), (1008, 264540), (1080, 246904), (1120, 238086), (1260, 211632), (1344, 198405), (1440, 185178), (1512, 176360), (1680, 158724), (1728, 154315), (1890, 141088), (2016, 132270), (2160, 123452), (2240, 119043), (2520, 105816), (2880, 92589), (3024, 88180), (3360, 79362), (3780, 70544), (4032, 66135), (4320, 61726), (4409, 60480), (5040, 52908), (6048, 44090), (6720, 39681), (7560, 35272), (8640, 30863), (8818, 30240), (10080, 26454), (12096, 22045), (13227, 20160), (15120, 17636)]