19840128000

素因数分解:

$2^{10}\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 1056

約数和(自身を含む): 84262773504

約数和(自身を除く): 64422645504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 61, 64, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 121, 122, 125, 128, 132, 140, 150, 154, 160, 165, 168, 175, 176, 183, 192, 200, 210, 220, 224, 231, 240, 242, 244, 250, 256, 264, 275, 280, 300, 305, 308, 320, 330, 336, 350, 352, 363, 366, 375, 384, 385, 400, 420, 427, 440, 448, 462, 480, 484, 488, 500, 512, 525, 528, 550, 560, 600, 605, 610, 616, 640, 660, 671, 672, 700, 704, 726, 732, 750, 768, 770, 800, 825, 840, 847, 854, 875, 880, 896, 915, 924, 960, 968, 976, 1000, 1024, 1050, 1056, 1100, 1120, 1155, 1200, 1210, 1220, 1232, 1280, 1281, 1320, 1342, 1344, 1375, 1400, 1408, 1452, 1464, 1500, 1525, 1536, 1540, 1600, 1650, 1680, 1694, 1708, 1750, 1760, 1792, 1815, 1830, 1848, 1920, 1925, 1936, 1952, 2000, 2013, 2100, 2112, 2135, 2200, 2240, 2310, 2400, 2420, 2440, 2464, 2541, 2560, 2562, 2625, 2640, 2684, 2688, 2750, 2800, 2816, 2904, 2928, 3000, 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21472, 21504, 22000, 22143, 22400, 22875, 23100, 23232, 23424, 23485, 24000, 24200, 24400, 24640, 25410, 25600, 25620, 26400, 26840, 26880, 27104, 27328, 28000, 28160, 28182, 28875, 29040, 29280, 29524, 29568, 30250, 30500, 30800, 30976, 31232, 32000, 32025, 32208, 33000, 33550, 33600, 33792, 33880, 34160, 35200, 35840, 36300, 36600, 36905, 36960, 37576, 38400, 38500, 38720, 39040, 39424, 40260, 40656, 40992, 42000, 42240, 42350, 42700, 42944, 44000, 44286, 44800, 45375, 45750, 46200, 46464, 46848, 46970, 48000, 48400, 48800, 49280, 50325, 50820, 51240, 51667, 52800, 53375, 53680, 53760, 54208, 54656, 56000, 56320, 56364, 57750, 58080, 58560, 59048, 59136, 60500, 61000, 61600, 61952, 62464, 63525, 64000, 64050, 64416, 66000, 67100, 67200, 67760, 68320, 70400, 70455, 72600, 73200, 73810, 73920, 75152, 76800, 77000, 77440, 78080, 78848, 80520, 81312, 81984, 83875, 84000, 84480, 84700, 85400, 85888, 88000, 88572, 89600, 90750, 91500, 92400, 92928, 93696, 93940, 96000, 96800, 97600, 98560, 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366000, 369050, 369600, 371712, 375760, 384000, 387200, 390400, 394240, 402600, 406560, 409920, 413336, 422400, 423500, 427000, 429440, 433664, 437248, 442860, 448000, 450912, 462000, 464640, 468480, 469700, 472384, 484000, 488000, 492800, 503250, 508200, 512400, 515328, 516670, 528000, 536800, 537600, 542080, 546560, 553575, 563640, 580800, 585600, 587125, 590480, 591360, 601216, 616000, 619520, 620004, 635250, 640500, 644160, 650496, 655872, 671000, 672000, 677600, 683200, 687104, 704000, 704550, 708576, 726000, 732000, 738100, 739200, 751520, 774400, 775005, 780800, 805200, 813120, 819840, 826672, 844800, 847000, 854000, 858880, 867328, 885720, 896000, 901824, 922625, 924000, 929280, 936960, 939400, 944768, 968000, 976000, 985600, 1006500, 1016400, 1024800, 1030656, 1033340, 1056000, 1073600, 1084160, 1093120, 1107150, 1127280, 1161600, 1171200, 1174250, 1180960, 1182720, 1202432, 1232000, 1240008, 1270500, 1281000, 1288320, 1291675, 1300992, 1311744, 1342000, 1344000, 1355200, 1366400, 1408000, 1409100, 1417152, 1452000, 1464000, 1476200, 1478400, 1503040, 1548800, 1550010, 1561600, 1610400, 1626240, 1639680, 1653344, 1694000, 1708000, 1717760, 1761375, 1771440, 1803648, 1845250, 1848000, 1858560, 1878800, 1889536, 1936000, 1952000, 1971200, 2013000, 2032800, 2049600, 2061312, 2066680, 2112000, 2147200, 2168320, 2186240, 2214300, 2254560, 2323200, 2342400, 2348500, 2361920, 2404864, 2464000, 2480016, 2541000, 2562000, 2576640, 2583350, 2601984, 2684000, 2688000, 2710400, 2732800, 2767875, 2818200, 2834304, 2904000, 2928000, 2952400, 2956800, 3006080, 3097600, 3100020, 3220800, 3252480, 3279360, 3306688, 3388000, 3416000, 3435520, 3522750, 3542880, 3607296, 3690500, 3696000, 3757600, 3779072, 3872000, 3875025, 3904000, 4026000, 4065600, 4099200, 4133360, 4224000, 4294400, 4336640, 4428600, 4509120, 4646400, 4684800, 4697000, 4723840, 4809728, 4928000, 4960032, 5082000, 5124000, 5153280, 5166700, 5368000, 5420800, 5465600, 5535750, 5636400, 5668608, 5808000, 5856000, 5904800, 5913600, 6012160, 6200040, 6441600, 6458375, 6504960, 6558720, 6613376, 6776000, 6832000, 7045500, 7085760, 7214592, 7381000, 7392000, 7515200, 7558144, 7744000, 7750050, 7808000, 8052000, 8131200, 8198400, 8266720, 8588800, 8857200, 9018240, 9292800, 9394000, 9447680, 9856000, 9920064, 10164000, 10248000, 10306560, 10333400, 10736000, 10841600, 10931200, 11071500, 11272800, 11337216, 11616000, 11712000, 11809600, 12024320, 12400080, 12883200, 12916750, 13009920, 13226752, 13552000, 13664000, 14091000, 14171520, 14429184, 14762000, 14784000, 15030400, 15488000, 15500100, 16104000, 16262400, 16396800, 16533440, 17177600, 17714400, 18036480, 18788000, 18895360, 19375125, 19840128, 20328000, 20496000, 20666800, 21472000, 21683200, 22143000, 22545600, 22674432, 23232000, 23424000, 23619200, 24048640, 24800160, 25766400, 25833500, 26453504, 27104000, 27328000, 28182000, 28343040, 29524000, 29568000, 30060800, 31000200, 32208000, 32524800, 32793600, 33066880, 35428800, 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2480016000, 2834304000, 3306688000, 3968025600, 4960032000, 6613376000, 9920064000, 19840128000]

約数ペア:

[(1, 19840128000), (2, 9920064000), (3, 6613376000), (4, 4960032000), (5, 3968025600), (6, 3306688000), (7, 2834304000), (8, 2480016000), (10, 1984012800), (11, 1803648000), (12, 1653344000), (14, 1417152000), (15, 1322675200), (16, 1240008000), (20, 992006400), (21, 944768000), (22, 901824000), (24, 826672000), (25, 793605120), (28, 708576000), (30, 661337600), (32, 620004000), (33, 601216000), (35, 566860800), (40, 496003200), (42, 472384000), (44, 450912000), (48, 413336000), (50, 396802560), (55, 360729600), (56, 354288000), (60, 330668800), (61, 325248000), (64, 310002000), (66, 300608000), (70, 283430400), (75, 264535040), (77, 257664000), (80, 248001600), (84, 236192000), (88, 225456000), (96, 206668000), (100, 198401280), (105, 188953600), (110, 180364800), (112, 177144000), (120, 165334400), (121, 163968000), (122, 162624000), (125, 158721024), (128, 155001000), (132, 150304000), (140, 141715200), (150, 132267520), (154, 128832000), (160, 124000800), (165, 120243200), (168, 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