178069920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 668098368

約数和(自身を除く): 490028448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 96, 98, 105, 112, 113, 120, 134, 140, 147, 160, 168, 196, 201, 210, 224, 226, 240, 245, 268, 280, 294, 335, 336, 339, 392, 402, 420, 452, 469, 480, 490, 536, 560, 565, 588, 670, 672, 678, 735, 784, 791, 804, 840, 904, 938, 980, 1005, 1072, 1120, 1130, 1176, 1340, 1356, 1407, 1470, 1568, 1582, 1608, 1680, 1695, 1808, 1876, 1960, 2010, 2144, 2260, 2345, 2352, 2373, 2680, 2712, 2814, 2940, 3164, 3216, 3283, 3360, 3390, 3616, 3752, 3920, 3955, 4020, 4520, 4690, 4704, 4746, 5360, 5424, 5537, 5628, 5880, 6328, 6432, 6566, 6780, 7035, 7504, 7571, 7840, 7910, 8040, 9040, 9380, 9492, 9849, 10720, 10848, 11074, 11256, 11760, 11865, 12656, 13132, 13560, 14070, 15008, 15142, 15820, 16080, 16415, 16611, 18080, 18760, 18984, 19698, 22148, 22512, 22713, 23520, 23730, 25312, 26264, 27120, 27685, 28140, 30284, 31640, 32160, 32830, 33222, 37520, 37855, 37968, 39396, 44296, 45024, 45426, 47460, 49245, 52528, 52997, 54240, 55370, 56280, 60568, 63280, 65660, 66444, 75040, 75710, 75936, 78792, 83055, 88592, 90852, 94920, 98490, 105056, 105994, 110740, 112560, 113565, 121136, 126560, 131320, 132888, 151420, 157584, 158991, 166110, 177184, 181704, 189840, 196980, 211988, 221480, 225120, 227130, 242272, 262640, 264985, 265776, 302840, 315168, 317982, 332220, 363408, 370979, 379680, 393960, 423976, 442960, 454260, 525280, 529970, 531552, 605680, 635964, 664440, 726816, 741958, 787920, 794955, 847952, 885920, 908520, 1059940, 1112937, 1211360, 1271928, 1328880, 1483916, 1575840, 1589910, 1695904, 1817040, 1854895, 2119880, 2225874, 2543856, 2657760, 2967832, 3179820, 3634080, 3709790, 4239760, 4451748, 5087712, 5564685, 5935664, 6359640, 7419580, 8479520, 8903496, 11129370, 11871328, 12719280, 14839160, 17806992, 22258740, 25438560, 29678320, 35613984, 44517480, 59356640, 89034960, 178069920]

約数ペア:

[(1, 178069920), (2, 89034960), (3, 59356640), (4, 44517480), (5, 35613984), (6, 29678320), (7, 25438560), (8, 22258740), (10, 17806992), (12, 14839160), (14, 12719280), (15, 11871328), (16, 11129370), (20, 8903496), (21, 8479520), (24, 7419580), (28, 6359640), (30, 5935664), (32, 5564685), (35, 5087712), (40, 4451748), (42, 4239760), (48, 3709790), (49, 3634080), (56, 3179820), (60, 2967832), (67, 2657760), (70, 2543856), (80, 2225874), (84, 2119880), (96, 1854895), (98, 1817040), (105, 1695904), (112, 1589910), (113, 1575840), (120, 1483916), (134, 1328880), (140, 1271928), (147, 1211360), (160, 1112937), (168, 1059940), (196, 908520), (201, 885920), (210, 847952), (224, 794955), (226, 787920), (240, 741958), (245, 726816), (268, 664440), (280, 635964), (294, 605680), (335, 531552), (336, 529970), (339, 525280), (392, 454260), (402, 442960), (420, 423976), (452, 393960), (469, 379680), (480, 370979), (490, 363408), (536, 332220), (560, 317982), (565, 315168), (588, 302840), (670, 265776), (672, 264985), (678, 262640), (735, 242272), (784, 227130), (791, 225120), (804, 221480), (840, 211988), (904, 196980), (938, 189840), (980, 181704), (1005, 177184), (1072, 166110), (1120, 158991), (1130, 157584), (1176, 151420), (1340, 132888), (1356, 131320), (1407, 126560), (1470, 121136), (1568, 113565), (1582, 112560), (1608, 110740), (1680, 105994), (1695, 105056), (1808, 98490), (1876, 94920), (1960, 90852), (2010, 88592), (2144, 83055), (2260, 78792), (2345, 75936), (2352, 75710), (2373, 75040), (2680, 66444), (2712, 65660), (2814, 63280), (2940, 60568), (3164, 56280), (3216, 55370), (3283, 54240), (3360, 52997), (3390, 52528), (3616, 49245), (3752, 47460), (3920, 45426), (3955, 45024), (4020, 44296), (4520, 39396), (4690, 37968), (4704, 37855), (4746, 37520), (5360, 33222), (5424, 32830), (5537, 32160), (5628, 31640), (5880, 30284), (6328, 28140), (6432, 27685), (6566, 27120), (6780, 26264), (7035, 25312), (7504, 23730), (7571, 23520), (7840, 22713), (7910, 22512), (8040, 22148), (9040, 19698), (9380, 18984), (9492, 18760), (9849, 18080), (10720, 16611), (10848, 16415), (11074, 16080), (11256, 15820), (11760, 15142), (11865, 15008), (12656, 14070), (13132, 13560)]