268139040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 921062016

約数和(自身を除く): 652922976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 208, 240, 260, 291, 312, 388, 390, 416, 443, 480, 485, 520, 582, 624, 776, 780, 886, 970, 1040, 1164, 1248, 1261, 1329, 1455, 1552, 1560, 1772, 1940, 2080, 2215, 2328, 2522, 2658, 2910, 3104, 3120, 3544, 3783, 3880, 4430, 4656, 5044, 5316, 5759, 5820, 6240, 6305, 6645, 7088, 7566, 7760, 8860, 9312, 10088, 10632, 11518, 11640, 12610, 13290, 14176, 15132, 15520, 17277, 17720, 18915, 20176, 21264, 23036, 23280, 25220, 26580, 28795, 30264, 34554, 35440, 37830, 40352, 42528, 42971, 46072, 46560, 50440, 53160, 57590, 60528, 69108, 70880, 75660, 85942, 86385, 92144, 100880, 106320, 115180, 121056, 128913, 138216, 151320, 171884, 172770, 184288, 201760, 212640, 214855, 230360, 257826, 276432, 302640, 343768, 345540, 429710, 460720, 515652, 552864, 558623, 605280, 644565, 687536, 691080, 859420, 921440, 1031304, 1117246, 1289130, 1375072, 1382160, 1675869, 1718840, 2062608, 2234492, 2578260, 2764320, 2793115, 3351738, 3437680, 4125216, 4468984, 5156520, 5586230, 6703476, 6875360, 8379345, 8937968, 10313040, 11172460, 13406952, 16758690, 17875936, 20626080, 22344920, 26813904, 33517380, 44689840, 53627808, 67034760, 89379680, 134069520, 268139040]

約数ペア:

[(1, 268139040), (2, 134069520), (3, 89379680), (4, 67034760), (5, 53627808), (6, 44689840), (8, 33517380), (10, 26813904), (12, 22344920), (13, 20626080), (15, 17875936), (16, 16758690), (20, 13406952), (24, 11172460), (26, 10313040), (30, 8937968), (32, 8379345), (39, 6875360), (40, 6703476), (48, 5586230), (52, 5156520), (60, 4468984), (65, 4125216), (78, 3437680), (80, 3351738), (96, 2793115), (97, 2764320), (104, 2578260), (120, 2234492), (130, 2062608), (156, 1718840), (160, 1675869), (194, 1382160), (195, 1375072), (208, 1289130), (240, 1117246), (260, 1031304), (291, 921440), (312, 859420), (388, 691080), (390, 687536), (416, 644565), (443, 605280), (480, 558623), (485, 552864), (520, 515652), (582, 460720), (624, 429710), (776, 345540), (780, 343768), (886, 302640), (970, 276432), (1040, 257826), (1164, 230360), (1248, 214855), (1261, 212640), (1329, 201760), (1455, 184288), (1552, 172770), (1560, 171884), (1772, 151320), (1940, 138216), (2080, 128913), (2215, 121056), (2328, 115180), (2522, 106320), (2658, 100880), (2910, 92144), (3104, 86385), (3120, 85942), (3544, 75660), (3783, 70880), (3880, 69108), (4430, 60528), (4656, 57590), (5044, 53160), (5316, 50440), (5759, 46560), (5820, 46072), (6240, 42971), (6305, 42528), (6645, 40352), (7088, 37830), (7566, 35440), (7760, 34554), (8860, 30264), (9312, 28795), (10088, 26580), (10632, 25220), (11518, 23280), (11640, 23036), (12610, 21264), (13290, 20176), (14176, 18915), (15132, 17720), (15520, 17277)]