1255474080

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 432

約数和(自身を含む): 5176211040

約数和(自身を除く): 3920736960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 648, 659, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 972, 980, 1008, 1080, 1120, 1134, 1176, 1215, 1260, 1296, 1318, 1323, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 1977, 2016, 2160, 2205, 2268, 2352, 2430, 2520, 2592, 2636, 2646, 2835, 2940, 3024, 3240, 3295, 3360, 3402, 3528, 3780, 3888, 3920, 3954, 3969, 4320, 4410, 4536, 4613, 4704, 4860, 5040, 5272, 5292, 5670, 5880, 5931, 6048, 6480, 6590, 6615, 6804, 7056, 7560, 7776, 7840, 7908, 7938, 8505, 8820, 9072, 9226, 9720, 9885, 10080, 10544, 10584, 11340, 11760, 11862, 11907, 12960, 13180, 13230, 13608, 13839, 14112, 15120, 15816, 15876, 17010, 17640, 17793, 18144, 18452, 19440, 19770, 19845, 21088, 21168, 22680, 23065, 23520, 23724, 23814, 26360, 26460, 27216, 27678, 29655, 30240, 31632, 31752, 32291, 34020, 35280, 35586, 36904, 38880, 39540, 39690, 41517, 42336, 45360, 46130, 47448, 47628, 52720, 52920, 53379, 54432, 55356, 59310, 59535, 63264, 63504, 64582, 68040, 69195, 70560, 71172, 73808, 79080, 79380, 83034, 88965, 90720, 92260, 94896, 95256, 96873, 105440, 105840, 106758, 110712, 118620, 119070, 124551, 127008, 129164, 136080, 138390, 142344, 147616, 158160, 158760, 160137, 161455, 166068, 177930, 184520, 189792, 190512, 193746, 207585, 211680, 213516, 221424, 237240, 238140, 249102, 258328, 266895, 272160, 276780, 284688, 290619, 316320, 317520, 320274, 322910, 332136, 355860, 369040, 373653, 381024, 387492, 415170, 427032, 442848, 474480, 476280, 484365, 498204, 516656, 533790, 553560, 569376, 581238, 622755, 635040, 640548, 645820, 664272, 711720, 738080, 747306, 774984, 800685, 830340, 854064, 871857, 948960, 952560, 968730, 996408, 1033312, 1067580, 1107120, 1120959, 1162476, 1245510, 1281096, 1291640, 1328544, 1423440, 1453095, 1494612, 1549968, 1601370, 1660680, 1708128, 1743714, 1868265, 1905120, 1937460, 1992816, 2135160, 2214240, 2241918, 2324952, 2491020, 2562192, 2583280, 2615571, 2846880, 2906190, 2989224, 3099936, 3202740, 3321360, 3487428, 3736530, 3874920, 3985632, 4270320, 4359285, 4483836, 4649904, 4982040, 5124384, 5166560, 5231142, 5604795, 5812380, 5978448, 6405480, 6642720, 6974856, 7473060, 7749840, 7846713, 8540640, 8718570, 8967672, 9299808, 9964080, 10462284, 11209590, 11624760, 11956896, 12810960, 13077855, 13949712, 14946120, 15499680, 15693426, 17437140, 17935344, 19928160, 20924568, 22419180, 23249520, 25621920, 26155710, 27899424, 29892240, 31386852, 34874280, 35870688, 39233565, 41849136, 44838360, 46499040, 52311420, 59784480, 62773704, 69748560, 78467130, 83698272, 89676720, 104622840, 125547408, 139497120, 156934260, 179353440, 209245680, 251094816, 313868520, 418491360, 627737040, 1255474080]

約数ペア:

[(1, 1255474080), (2, 627737040), (3, 418491360), (4, 313868520), (5, 251094816), (6, 209245680), (7, 179353440), (8, 156934260), (9, 139497120), (10, 125547408), (12, 104622840), (14, 89676720), (15, 83698272), (16, 78467130), (18, 69748560), (20, 62773704), (21, 59784480), (24, 52311420), (27, 46499040), (28, 44838360), (30, 41849136), (32, 39233565), (35, 35870688), (36, 34874280), (40, 31386852), (42, 29892240), (45, 27899424), (48, 26155710), (49, 25621920), (54, 23249520), (56, 22419180), (60, 20924568), (63, 19928160), (70, 17935344), (72, 17437140), (80, 15693426), (81, 15499680), (84, 14946120), (90, 13949712), (96, 13077855), (98, 12810960), (105, 11956896), (108, 11624760), (112, 11209590), (120, 10462284), (126, 9964080), (135, 9299808), (140, 8967672), (144, 8718570), (147, 8540640), (160, 7846713), (162, 7749840), (168, 7473060), (180, 6974856), (189, 6642720), (196, 6405480), (210, 5978448), (216, 5812380), (224, 5604795), (240, 5231142), (243, 5166560), (245, 5124384), (252, 4982040), (270, 4649904), (280, 4483836), (288, 4359285), (294, 4270320), (315, 3985632), (324, 3874920), (336, 3736530), (360, 3487428), (378, 3321360), (392, 3202740), (405, 3099936), (420, 2989224), (432, 2906190), (441, 2846880), (480, 2615571), (486, 2583280), (490, 2562192), (504, 2491020), (540, 2324952), (560, 2241918), (567, 2214240), (588, 2135160), (630, 1992816), (648, 1937460), (659, 1905120), (672, 1868265), (720, 1743714), (735, 1708128), (756, 1660680), (784, 1601370), (810, 1549968), (840, 1494612), (864, 1453095), (882, 1423440), (945, 1328544), (972, 1291640), (980, 1281096), (1008, 1245510), (1080, 1162476), (1120, 1120959), (1134, 1107120), (1176, 1067580), (1215, 1033312), (1260, 996408), (1296, 968730), (1318, 952560), (1323, 948960), (1440, 871857), (1470, 854064), (1512, 830340), (1568, 800685), (1620, 774984), (1680, 747306), (1701, 738080), (1764, 711720), (1890, 664272), (1944, 645820), (1960, 640548), (1977, 635040), (2016, 622755), (2160, 581238), (2205, 569376), (2268, 553560), (2352, 533790), (2430, 516656), (2520, 498204), (2592, 484365), (2636, 476280), (2646, 474480), (2835, 442848), (2940, 427032), (3024, 415170), (3240, 387492), (3295, 381024), (3360, 373653), (3402, 369040), (3528, 355860), (3780, 332136), (3888, 322910), (3920, 320274), (3954, 317520), (3969, 316320), (4320, 290619), (4410, 284688), (4536, 276780), (4613, 272160), (4704, 266895), (4860, 258328), (5040, 249102), (5272, 238140), (5292, 237240), (5670, 221424), (5880, 213516), (5931, 211680), (6048, 207585), (6480, 193746), (6590, 190512), (6615, 189792), (6804, 184520), (7056, 177930), (7560, 166068), (7776, 161455), (7840, 160137), (7908, 158760), (7938, 158160), (8505, 147616), (8820, 142344), (9072, 138390), (9226, 136080), (9720, 129164), (9885, 127008), (10080, 124551), (10544, 119070), (10584, 118620), (11340, 110712), (11760, 106758), (11862, 105840), (11907, 105440), (12960, 96873), (13180, 95256), (13230, 94896), (13608, 92260), (13839, 90720), (14112, 88965), (15120, 83034), (15816, 79380), (15876, 79080), (17010, 73808), (17640, 71172), (17793, 70560), (18144, 69195), (18452, 68040), (19440, 64582), (19770, 63504), (19845, 63264), (21088, 59535), (21168, 59310), (22680, 55356), (23065, 54432), (23520, 53379), (23724, 52920), (23814, 52720), (26360, 47628), (26460, 47448), (27216, 46130), (27678, 45360), (29655, 42336), (30240, 41517), (31632, 39690), (31752, 39540), (32291, 38880), (34020, 36904), (35280, 35586)]