250419840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 888330240

約数和(自身を除く): 637910400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 167, 176, 192, 213, 220, 240, 264, 284, 320, 330, 334, 352, 355, 384, 426, 440, 480, 501, 528, 568, 640, 660, 668, 704, 710, 781, 835, 852, 880, 960, 1002, 1056, 1065, 1136, 1320, 1336, 1408, 1420, 1562, 1670, 1704, 1760, 1837, 1920, 2004, 2112, 2130, 2272, 2343, 2505, 2640, 2672, 2840, 3124, 3340, 3408, 3520, 3674, 3905, 4008, 4224, 4260, 4544, 4686, 5010, 5280, 5344, 5511, 5680, 6248, 6680, 6816, 7040, 7348, 7810, 8016, 8520, 9088, 9185, 9372, 10020, 10560, 10688, 11022, 11360, 11715, 11857, 12496, 13360, 13632, 14696, 15620, 16032, 17040, 18370, 18744, 20040, 21120, 21376, 22044, 22720, 23430, 23714, 24992, 26720, 27264, 27555, 29392, 31240, 32064, 34080, 35571, 36740, 37488, 40080, 44088, 45440, 46860, 47428, 49984, 53440, 55110, 58784, 59285, 62480, 64128, 68160, 71142, 73480, 74976, 80160, 88176, 93720, 94856, 99968, 106880, 110220, 117568, 118570, 124960, 130427, 136320, 142284, 146960, 149952, 160320, 176352, 177855, 187440, 189712, 220440, 235136, 237140, 249920, 260854, 284568, 293920, 299904, 320640, 352704, 355710, 374880, 379424, 391281, 440880, 474280, 499840, 521708, 569136, 587840, 652135, 705408, 711420, 749760, 758848, 782562, 881760, 948560, 1043416, 1138272, 1175680, 1304270, 1422840, 1499520, 1517696, 1565124, 1763520, 1897120, 1956405, 2086832, 2276544, 2608540, 2845680, 3130248, 3527040, 3794240, 3912810, 4173664, 4553088, 5217080, 5691360, 6260496, 7588480, 7825620, 8347328, 10434160, 11382720, 12520992, 15651240, 16694656, 20868320, 22765440, 25041984, 31302480, 41736640, 50083968, 62604960, 83473280, 125209920, 250419840]

約数ペア:

[(1, 250419840), (2, 125209920), (3, 83473280), (4, 62604960), (5, 50083968), (6, 41736640), (8, 31302480), (10, 25041984), (11, 22765440), (12, 20868320), (15, 16694656), (16, 15651240), (20, 12520992), (22, 11382720), (24, 10434160), (30, 8347328), (32, 7825620), (33, 7588480), (40, 6260496), (44, 5691360), (48, 5217080), (55, 4553088), (60, 4173664), (64, 3912810), (66, 3794240), (71, 3527040), (80, 3130248), (88, 2845680), (96, 2608540), (110, 2276544), (120, 2086832), (128, 1956405), (132, 1897120), (142, 1763520), (160, 1565124), (165, 1517696), (167, 1499520), (176, 1422840), (192, 1304270), (213, 1175680), (220, 1138272), (240, 1043416), (264, 948560), (284, 881760), (320, 782562), (330, 758848), (334, 749760), (352, 711420), (355, 705408), (384, 652135), (426, 587840), (440, 569136), (480, 521708), (501, 499840), (528, 474280), (568, 440880), (640, 391281), (660, 379424), (668, 374880), (704, 355710), (710, 352704), (781, 320640), (835, 299904), (852, 293920), (880, 284568), (960, 260854), (1002, 249920), (1056, 237140), (1065, 235136), (1136, 220440), (1320, 189712), (1336, 187440), (1408, 177855), (1420, 176352), (1562, 160320), (1670, 149952), (1704, 146960), (1760, 142284), (1837, 136320), (1920, 130427), (2004, 124960), (2112, 118570), (2130, 117568), (2272, 110220), (2343, 106880), (2505, 99968), (2640, 94856), (2672, 93720), (2840, 88176), (3124, 80160), (3340, 74976), (3408, 73480), (3520, 71142), (3674, 68160), (3905, 64128), (4008, 62480), (4224, 59285), (4260, 58784), (4544, 55110), (4686, 53440), (5010, 49984), (5280, 47428), (5344, 46860), (5511, 45440), (5680, 44088), (6248, 40080), (6680, 37488), (6816, 36740), (7040, 35571), (7348, 34080), (7810, 32064), (8016, 31240), (8520, 29392), (9088, 27555), (9185, 27264), (9372, 26720), (10020, 24992), (10560, 23714), (10688, 23430), (11022, 22720), (11360, 22044), (11715, 21376), (11857, 21120), (12496, 20040), (13360, 18744), (13632, 18370), (14696, 17040), (15620, 16032)]