248183040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 216

約数和(自身を含む): 922743360

約数和(自身を除く): 674560320

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1319, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2638, 2688, 2940, 3136, 3360, 3840, 3920, 3957, 4480, 4704, 5276, 5376, 5880, 6272, 6595, 6720, 7840, 7914, 8960, 9233, 9408, 10552, 11760, 12544, 13190, 13440, 15680, 15828, 18466, 18816, 19785, 21104, 23520, 26380, 26880, 27699, 31360, 31656, 36932, 37632, 39570, 42208, 46165, 47040, 52760, 55398, 62720, 63312, 64631, 73864, 79140, 84416, 92330, 94080, 105520, 110796, 126624, 129262, 138495, 147728, 158280, 168832, 184660, 188160, 193893, 211040, 221592, 253248, 258524, 276990, 295456, 316560, 323155, 337664, 369320, 387786, 422080, 443184, 506496, 517048, 553980, 590912, 633120, 646310, 738640, 775572, 844160, 886368, 969465, 1012992, 1034096, 1107960, 1181824, 1266240, 1292620, 1477280, 1551144, 1688320, 1772736, 1938930, 2068192, 2215920, 2363648, 2532480, 2585240, 2954560, 3102288, 3545472, 3877860, 4136384, 4431840, 5064960, 5170480, 5909120, 6204576, 7090944, 7755720, 8272768, 8863680, 10340960, 11818240, 12409152, 15511440, 16545536, 17727360, 20681920, 24818304, 31022880, 35454720, 41363840, 49636608, 62045760, 82727680, 124091520, 248183040]

約数ペア:

[(1, 248183040), (2, 124091520), (3, 82727680), (4, 62045760), (5, 49636608), (6, 41363840), (7, 35454720), (8, 31022880), (10, 24818304), (12, 20681920), (14, 17727360), (15, 16545536), (16, 15511440), (20, 12409152), (21, 11818240), (24, 10340960), (28, 8863680), (30, 8272768), (32, 7755720), (35, 7090944), (40, 6204576), (42, 5909120), (48, 5170480), (49, 5064960), (56, 4431840), (60, 4136384), (64, 3877860), (70, 3545472), (80, 3102288), (84, 2954560), (96, 2585240), (98, 2532480), (105, 2363648), (112, 2215920), (120, 2068192), (128, 1938930), (140, 1772736), (147, 1688320), (160, 1551144), (168, 1477280), (192, 1292620), (196, 1266240), (210, 1181824), (224, 1107960), (240, 1034096), (245, 1012992), (256, 969465), (280, 886368), (294, 844160), (320, 775572), (336, 738640), (384, 646310), (392, 633120), (420, 590912), (448, 553980), (480, 517048), (490, 506496), (560, 443184), (588, 422080), (640, 387786), (672, 369320), (735, 337664), (768, 323155), (784, 316560), (840, 295456), (896, 276990), (960, 258524), (980, 253248), (1120, 221592), (1176, 211040), (1280, 193893), (1319, 188160), (1344, 184660), (1470, 168832), (1568, 158280), (1680, 147728), (1792, 138495), (1920, 129262), (1960, 126624), (2240, 110796), (2352, 105520), (2638, 94080), (2688, 92330), (2940, 84416), (3136, 79140), (3360, 73864), (3840, 64631), (3920, 63312), (3957, 62720), (4480, 55398), (4704, 52760), (5276, 47040), (5376, 46165), (5880, 42208), (6272, 39570), (6595, 37632), (6720, 36932), (7840, 31656), (7914, 31360), (8960, 27699), (9233, 26880), (9408, 26380), (10552, 23520), (11760, 21104), (12544, 19785), (13190, 18816), (13440, 18466), (15680, 15828)]