278039520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5851}}^1$

素因数の和:5886

約数の個数: 192

約数和(自身を含む): 1061786880

約数和(自身を除く): 783747360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5851, 5940, 7920, 9504, 11702, 11880, 15840, 17553, 23404, 23760, 29255, 35106, 46808, 47520, 52659, 58510, 64361, 70212, 87765, 93616, 105318, 117020, 128722, 140424, 157977, 175530, 187232, 193083, 210636, 234040, 257444, 263295, 280848, 315954, 321805, 351060, 386166, 421272, 468080, 514888, 526590, 561696, 579249, 631908, 643610, 702120, 772332, 789885, 842544, 936160, 965415, 1029776, 1053180, 1158498, 1263816, 1287220, 1404240, 1544664, 1579770, 1685088, 1737747, 1930830, 2059552, 2106360, 2316996, 2527632, 2574440, 2808480, 2896245, 3089328, 3159540, 3475494, 3861660, 4212720, 4633992, 5055264, 5148880, 5792490, 6178656, 6319080, 6950988, 7723320, 8425440, 8688735, 9267984, 10297760, 11584980, 12638160, 13901976, 15446640, 17377470, 18535968, 23169960, 25276320, 27803952, 30893280, 34754940, 46339920, 55607904, 69509880, 92679840, 139019760, 278039520]

約数ペア:

[(1, 278039520), (2, 139019760), (3, 92679840), (4, 69509880), (5, 55607904), (6, 46339920), (8, 34754940), (9, 30893280), (10, 27803952), (11, 25276320), (12, 23169960), (15, 18535968), (16, 17377470), (18, 15446640), (20, 13901976), (22, 12638160), (24, 11584980), (27, 10297760), (30, 9267984), (32, 8688735), (33, 8425440), (36, 7723320), (40, 6950988), (44, 6319080), (45, 6178656), (48, 5792490), (54, 5148880), (55, 5055264), (60, 4633992), (66, 4212720), (72, 3861660), (80, 3475494), (88, 3159540), (90, 3089328), (96, 2896245), (99, 2808480), (108, 2574440), (110, 2527632), (120, 2316996), (132, 2106360), (135, 2059552), (144, 1930830), (160, 1737747), (165, 1685088), (176, 1579770), (180, 1544664), (198, 1404240), (216, 1287220), (220, 1263816), (240, 1158498), (264, 1053180), (270, 1029776), (288, 965415), (297, 936160), (330, 842544), (352, 789885), (360, 772332), (396, 702120), (432, 643610), (440, 631908), (480, 579249), (495, 561696), (528, 526590), (540, 514888), (594, 468080), (660, 421272), (720, 386166), (792, 351060), (864, 321805), (880, 315954), (990, 280848), (1056, 263295), (1080, 257444), (1188, 234040), (1320, 210636), (1440, 193083), (1485, 187232), (1584, 175530), (1760, 157977), (1980, 140424), (2160, 128722), (2376, 117020), (2640, 105318), (2970, 93616), (3168, 87765), (3960, 70212), (4320, 64361), (4752, 58510), (5280, 52659), (5851, 47520), (5940, 46808), (7920, 35106), (9504, 29255), (11702, 23760), (11880, 23404), (15840, 17553)]