298054240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 529312160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 37, 40, 44, 46, 55, 74, 80, 88, 92, 110, 115, 148, 160, 176, 184, 185, 199, 220, 230, 253, 296, 352, 368, 370, 398, 407, 440, 460, 506, 592, 736, 740, 796, 814, 851, 880, 920, 995, 1012, 1184, 1265, 1480, 1592, 1628, 1702, 1760, 1840, 1990, 2024, 2035, 2189, 2530, 2960, 3184, 3256, 3404, 3680, 3980, 4048, 4070, 4255, 4378, 4577, 5060, 5920, 6368, 6512, 6808, 7363, 7960, 8096, 8140, 8510, 8756, 9154, 9361, 10120, 10945, 13024, 13616, 14726, 15920, 16280, 17020, 17512, 18308, 18722, 20240, 21890, 22885, 27232, 29452, 31840, 32560, 34040, 35024, 36616, 36815, 37444, 40480, 43780, 45770, 46805, 50347, 58904, 65120, 68080, 70048, 73232, 73630, 74888, 80993, 87560, 91540, 93610, 100694, 117808, 136160, 146464, 147260, 149776, 161986, 169349, 175120, 183080, 187220, 201388, 235616, 251735, 294520, 299552, 323972, 338698, 350240, 366160, 374440, 402776, 404965, 503470, 589040, 647944, 677396, 732320, 748880, 805552, 809930, 846745, 1006940, 1178080, 1295888, 1354792, 1497760, 1611104, 1619860, 1693490, 1862839, 2013880, 2591776, 2709584, 3239720, 3386980, 3725678, 4027760, 5419168, 6479440, 6773960, 7451356, 8055520, 9314195, 12958880, 13547920, 14902712, 18628390, 27095840, 29805424, 37256780, 59610848, 74513560, 149027120, 298054240]

約数ペア:

[(1, 298054240), (2, 149027120), (4, 74513560), (5, 59610848), (8, 37256780), (10, 29805424), (11, 27095840), (16, 18628390), (20, 14902712), (22, 13547920), (23, 12958880), (32, 9314195), (37, 8055520), (40, 7451356), (44, 6773960), (46, 6479440), (55, 5419168), (74, 4027760), (80, 3725678), (88, 3386980), (92, 3239720), (110, 2709584), (115, 2591776), (148, 2013880), (160, 1862839), (176, 1693490), (184, 1619860), (185, 1611104), (199, 1497760), (220, 1354792), (230, 1295888), (253, 1178080), (296, 1006940), (352, 846745), (368, 809930), (370, 805552), (398, 748880), (407, 732320), (440, 677396), (460, 647944), (506, 589040), (592, 503470), (736, 404965), (740, 402776), (796, 374440), (814, 366160), (851, 350240), (880, 338698), (920, 323972), (995, 299552), (1012, 294520), (1184, 251735), (1265, 235616), (1480, 201388), (1592, 187220), (1628, 183080), (1702, 175120), (1760, 169349), (1840, 161986), (1990, 149776), (2024, 147260), (2035, 146464), (2189, 136160), (2530, 117808), (2960, 100694), (3184, 93610), (3256, 91540), (3404, 87560), (3680, 80993), (3980, 74888), (4048, 73630), (4070, 73232), (4255, 70048), (4378, 68080), (4577, 65120), (5060, 58904), (5920, 50347), (6368, 46805), (6512, 45770), (6808, 43780), (7363, 40480), (7960, 37444), (8096, 36815), (8140, 36616), (8510, 35024), (8756, 34040), (9154, 32560), (9361, 31840), (10120, 29452), (10945, 27232), (13024, 22885), (13616, 21890), (14726, 20240), (15920, 18722), (16280, 18308), (17020, 17512)]