1290838080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 448

約数和(自身を含む): 4934541312

約数和(自身を除く): 3643703232

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, 47, 48, 56, 60, 61, 64, 67, 70, 80, 84, 94, 96, 105, 112, 120, 122, 134, 140, 141, 160, 168, 183, 188, 192, 201, 210, 224, 235, 240, 244, 268, 280, 282, 305, 320, 329, 335, 336, 366, 376, 402, 420, 427, 448, 469, 470, 480, 488, 536, 560, 564, 610, 658, 670, 672, 705, 732, 752, 804, 840, 854, 915, 938, 940, 960, 976, 987, 1005, 1072, 1120, 1128, 1220, 1281, 1316, 1340, 1344, 1407, 1410, 1464, 1504, 1608, 1645, 1680, 1708, 1830, 1876, 1880, 1952, 1974, 2010, 2135, 2144, 2240, 2256, 2345, 2440, 2562, 2632, 2680, 2814, 2820, 2867, 2928, 3008, 3149, 3216, 3290, 3360, 3416, 3660, 3752, 3760, 3904, 3948, 4020, 4087, 4270, 4288, 4512, 4690, 4880, 4935, 5124, 5264, 5360, 5628, 5640, 5734, 5856, 6298, 6405, 6432, 6580, 6720, 6832, 7035, 7320, 7504, 7520, 7896, 8040, 8174, 8540, 8601, 9024, 9380, 9447, 9760, 9870, 10248, 10528, 10720, 11256, 11280, 11468, 11712, 12261, 12596, 12810, 12864, 13160, 13664, 14070, 14335, 14640, 15008, 15040, 15745, 15792, 16080, 16348, 17080, 17202, 18760, 18894, 19520, 19740, 20069, 20435, 20496, 21056, 21440, 22043, 22512, 22560, 22936, 24522, 25192, 25620, 26320, 27328, 28140, 28609, 28670, 29280, 30016, 31490, 31584, 32160, 32696, 34160, 34404, 37520, 37788, 39480, 40138, 40870, 40992, 43005, 44086, 45024, 45120, 45872, 47235, 49044, 50384, 51240, 52640, 56280, 57218, 57340, 58560, 60207, 61305, 62980, 63168, 64320, 65392, 66129, 68320, 68808, 75040, 75576, 78960, 80276, 81740, 81984, 85827, 86010, 88172, 90048, 91744, 94470, 98088, 100345, 100768, 102480, 105280, 110215, 112560, 114436, 114680, 120414, 122610, 125960, 130784, 132258, 136640, 137616, 143045, 150080, 151152, 157920, 160552, 163480, 171654, 172020, 176344, 183488, 188940, 192089, 196176, 200690, 201536, 204960, 220430, 225120, 228872, 229360, 240828, 245220, 251920, 261568, 264516, 275232, 286090, 301035, 302304, 315840, 321104, 326960, 330645, 343308, 344040, 352688, 377880, 384178, 392352, 401380, 409920, 429135, 440860, 450240, 457744, 458720, 481656, 490440, 503840, 529032, 550464, 572180, 576267, 602070, 604608, 642208, 653920, 661290, 686616, 688080, 705376, 755760, 768356, 784704, 802760, 858270, 881720, 915488, 917440, 960445, 963312, 980880, 1007680, 1058064, 1144360, 1152534, 1204140, 1284416, 1307840, 1322580, 1344623, 1373232, 1376160, 1410752, 1511520, 1536712, 1605520, 1716540, 1763440, 1830976, 1920890, 1926624, 1961760, 2116128, 2288720, 2305068, 2408280, 2645160, 2689246, 2746464, 2752320, 2881335, 3023040, 3073424, 3211040, 3433080, 3526880, 3841780, 3853248, 3923520, 4033869, 4232256, 4577440, 4610136, 4816560, 5290320, 5378492, 5492928, 5762670, 6146848, 6422080, 6723115, 6866160, 7053760, 7683560, 8067738, 9154880, 9220272, 9633120, 10580640, 10756984, 11525340, 12293696, 13446230, 13732320, 15367120, 16135476, 18440544, 19266240, 20169345, 21161280, 21513968, 23050680, 26892460, 27464640, 30734240, 32270952, 36881088, 40338690, 43027936, 46101360, 53784920, 61468480, 64541904, 80677380, 86055872, 92202720, 107569840, 129083808, 161354760, 184405440, 215139680, 258167616, 322709520, 430279360, 645419040, 1290838080]

約数ペア:

[(1, 1290838080), (2, 645419040), (3, 430279360), (4, 322709520), (5, 258167616), (6, 215139680), (7, 184405440), (8, 161354760), (10, 129083808), (12, 107569840), (14, 92202720), (15, 86055872), (16, 80677380), (20, 64541904), (21, 61468480), (24, 53784920), (28, 46101360), (30, 43027936), (32, 40338690), (35, 36881088), (40, 32270952), (42, 30734240), (47, 27464640), (48, 26892460), (56, 23050680), (60, 21513968), (61, 21161280), (64, 20169345), (67, 19266240), (70, 18440544), (80, 16135476), (84, 15367120), (94, 13732320), (96, 13446230), (105, 12293696), (112, 11525340), (120, 10756984), (122, 10580640), (134, 9633120), (140, 9220272), (141, 9154880), (160, 8067738), (168, 7683560), (183, 7053760), (188, 6866160), (192, 6723115), (201, 6422080), (210, 6146848), (224, 5762670), (235, 5492928), (240, 5378492), (244, 5290320), (268, 4816560), (280, 4610136), (282, 4577440), (305, 4232256), (320, 4033869), (329, 3923520), (335, 3853248), (336, 3841780), (366, 3526880), (376, 3433080), (402, 3211040), (420, 3073424), (427, 3023040), (448, 2881335), (469, 2752320), (470, 2746464), (480, 2689246), (488, 2645160), (536, 2408280), (560, 2305068), (564, 2288720), (610, 2116128), (658, 1961760), (670, 1926624), (672, 1920890), (705, 1830976), (732, 1763440), (752, 1716540), (804, 1605520), (840, 1536712), (854, 1511520), (915, 1410752), (938, 1376160), (940, 1373232), (960, 1344623), (976, 1322580), (987, 1307840), (1005, 1284416), (1072, 1204140), (1120, 1152534), (1128, 1144360), (1220, 1058064), (1281, 1007680), (1316, 980880), (1340, 963312), (1344, 960445), (1407, 917440), (1410, 915488), (1464, 881720), (1504, 858270), (1608, 802760), (1645, 784704), (1680, 768356), (1708, 755760), (1830, 705376), (1876, 688080), (1880, 686616), (1952, 661290), (1974, 653920), (2010, 642208), (2135, 604608), (2144, 602070), (2240, 576267), (2256, 572180), (2345, 550464), (2440, 529032), (2562, 503840), (2632, 490440), (2680, 481656), (2814, 458720), (2820, 457744), (2867, 450240), (2928, 440860), (3008, 429135), (3149, 409920), (3216, 401380), (3290, 392352), (3360, 384178), (3416, 377880), (3660, 352688), (3752, 344040), (3760, 343308), (3904, 330645), (3948, 326960), (4020, 321104), (4087, 315840), (4270, 302304), (4288, 301035), (4512, 286090), (4690, 275232), (4880, 264516), (4935, 261568), (5124, 251920), (5264, 245220), (5360, 240828), (5628, 229360), (5640, 228872), (5734, 225120), (5856, 220430), (6298, 204960), (6405, 201536), (6432, 200690), (6580, 196176), (6720, 192089), (6832, 188940), (7035, 183488), (7320, 176344), (7504, 172020), (7520, 171654), (7896, 163480), (8040, 160552), (8174, 157920), (8540, 151152), (8601, 150080), (9024, 143045), (9380, 137616), (9447, 136640), (9760, 132258), (9870, 130784), (10248, 125960), (10528, 122610), (10720, 120414), (11256, 114680), (11280, 114436), (11468, 112560), (11712, 110215), (12261, 105280), (12596, 102480), (12810, 100768), (12864, 100345), (13160, 98088), (13664, 94470), (14070, 91744), (14335, 90048), (14640, 88172), (15008, 86010), (15040, 85827), (15745, 81984), (15792, 81740), (16080, 80276), (16348, 78960), (17080, 75576), (17202, 75040), (18760, 68808), (18894, 68320), (19520, 66129), (19740, 65392), (20069, 64320), (20435, 63168), (20496, 62980), (21056, 61305), (21440, 60207), (22043, 58560), (22512, 57340), (22560, 57218), (22936, 56280), (24522, 52640), (25192, 51240), (25620, 50384), (26320, 49044), (27328, 47235), (28140, 45872), (28609, 45120), (28670, 45024), (29280, 44086), (30016, 43005), (31490, 40992), (31584, 40870), (32160, 40138), (32696, 39480), (34160, 37788), (34404, 37520)]