2170305280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 6230504448

約数和(自身を除く): 4060199168

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 128, 130, 142, 143, 160, 167, 176, 208, 220, 256, 260, 284, 286, 320, 334, 352, 355, 416, 440, 520, 568, 572, 640, 668, 704, 710, 715, 781, 832, 835, 880, 923, 1040, 1136, 1144, 1280, 1336, 1408, 1420, 1430, 1562, 1664, 1670, 1760, 1837, 1846, 2080, 2171, 2272, 2288, 2672, 2816, 2840, 2860, 3124, 3328, 3340, 3520, 3674, 3692, 3905, 4160, 4342, 4544, 4576, 4615, 5344, 5680, 5720, 6248, 6680, 7040, 7348, 7384, 7810, 8320, 8684, 9088, 9152, 9185, 9230, 10153, 10688, 10855, 11360, 11440, 11857, 12496, 13360, 14080, 14696, 14768, 15620, 16640, 17368, 18176, 18304, 18370, 18460, 20306, 21376, 21710, 22720, 22880, 23714, 23881, 24992, 26720, 29392, 29536, 31240, 34736, 36608, 36740, 36920, 40612, 42752, 43420, 45440, 45760, 47428, 47762, 49984, 50765, 53440, 58784, 59072, 59285, 62480, 69472, 73480, 73840, 81224, 86840, 90880, 91520, 94856, 95524, 99968, 101530, 106880, 117568, 118144, 118570, 119405, 124960, 130427, 138944, 146960, 147680, 154141, 162448, 173680, 183040, 189712, 191048, 199936, 203060, 213760, 235136, 236288, 237140, 238810, 249920, 260854, 277888, 293920, 295360, 308282, 324896, 347360, 379424, 382096, 406120, 470272, 474280, 477620, 499840, 521708, 555776, 587840, 590720, 616564, 649792, 652135, 694720, 758848, 764192, 770705, 812240, 948560, 955240, 999680, 1043416, 1175680, 1181440, 1233128, 1299584, 1304270, 1389440, 1517696, 1528384, 1541410, 1624480, 1695551, 1897120, 1910480, 2086832, 2351360, 2466256, 2599168, 2608540, 2778880, 3035392, 3056768, 3082820, 3248960, 3391102, 3794240, 3820960, 4173664, 4932512, 5217080, 6113536, 6165640, 6497920, 6782204, 7588480, 7641920, 8347328, 8477755, 9865024, 10434160, 12331280, 12995840, 13564408, 15176960, 15283840, 16694656, 16955510, 19730048, 20868320, 24662560, 27128816, 30567680, 33389312, 33911020, 39460096, 41736640, 49325120, 54257632, 67822040, 83473280, 98650240, 108515264, 135644080, 166946560, 197300480, 217030528, 271288160, 434061056, 542576320, 1085152640, 2170305280]

約数ペア:

[(1, 2170305280), (2, 1085152640), (4, 542576320), (5, 434061056), (8, 271288160), (10, 217030528), (11, 197300480), (13, 166946560), (16, 135644080), (20, 108515264), (22, 98650240), (26, 83473280), (32, 67822040), (40, 54257632), (44, 49325120), (52, 41736640), (55, 39460096), (64, 33911020), (65, 33389312), (71, 30567680), (80, 27128816), (88, 24662560), (104, 20868320), (110, 19730048), (128, 16955510), (130, 16694656), (142, 15283840), (143, 15176960), (160, 13564408), (167, 12995840), (176, 12331280), (208, 10434160), (220, 9865024), (256, 8477755), (260, 8347328), (284, 7641920), (286, 7588480), (320, 6782204), (334, 6497920), (352, 6165640), (355, 6113536), (416, 5217080), (440, 4932512), (520, 4173664), (568, 3820960), (572, 3794240), (640, 3391102), (668, 3248960), (704, 3082820), (710, 3056768), (715, 3035392), (781, 2778880), (832, 2608540), (835, 2599168), (880, 2466256), (923, 2351360), (1040, 2086832), (1136, 1910480), (1144, 1897120), (1280, 1695551), (1336, 1624480), (1408, 1541410), (1420, 1528384), (1430, 1517696), (1562, 1389440), (1664, 1304270), (1670, 1299584), (1760, 1233128), (1837, 1181440), (1846, 1175680), (2080, 1043416), (2171, 999680), (2272, 955240), (2288, 948560), (2672, 812240), (2816, 770705), (2840, 764192), (2860, 758848), (3124, 694720), (3328, 652135), (3340, 649792), (3520, 616564), (3674, 590720), (3692, 587840), (3905, 555776), (4160, 521708), (4342, 499840), (4544, 477620), (4576, 474280), (4615, 470272), (5344, 406120), (5680, 382096), (5720, 379424), (6248, 347360), (6680, 324896), (7040, 308282), (7348, 295360), (7384, 293920), (7810, 277888), (8320, 260854), (8684, 249920), (9088, 238810), (9152, 237140), (9185, 236288), (9230, 235136), (10153, 213760), (10688, 203060), (10855, 199936), (11360, 191048), (11440, 189712), (11857, 183040), (12496, 173680), (13360, 162448), (14080, 154141), (14696, 147680), (14768, 146960), (15620, 138944), (16640, 130427), (17368, 124960), (18176, 119405), (18304, 118570), (18370, 118144), (18460, 117568), (20306, 106880), (21376, 101530), (21710, 99968), (22720, 95524), (22880, 94856), (23714, 91520), (23881, 90880), (24992, 86840), (26720, 81224), (29392, 73840), (29536, 73480), (31240, 69472), (34736, 62480), (36608, 59285), (36740, 59072), (36920, 58784), (40612, 53440), (42752, 50765), (43420, 49984), (45440, 47762), (45760, 47428)]