20378119680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 480

約数和(自身を含む): 73533043584

約数和(自身を除く): 53154923904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 67, 72, 80, 86, 90, 96, 120, 128, 129, 134, 144, 160, 172, 180, 192, 201, 215, 240, 256, 258, 268, 288, 307, 320, 335, 344, 360, 384, 387, 402, 430, 480, 512, 516, 536, 576, 603, 614, 640, 645, 670, 688, 720, 768, 774, 804, 860, 921, 960, 1005, 1032, 1072, 1152, 1206, 1228, 1280, 1290, 1340, 1376, 1440, 1535, 1536, 1548, 1608, 1720, 1842, 1920, 1935, 2010, 2064, 2144, 2304, 2412, 2456, 2560, 2580, 2680, 2752, 2763, 2880, 2881, 3015, 3070, 3096, 3216, 3440, 3684, 3840, 3870, 4020, 4128, 4288, 4605, 4608, 4824, 4912, 5160, 5360, 5504, 5526, 5760, 5762, 6030, 6140, 6192, 6432, 6880, 7368, 7680, 7740, 8040, 8256, 8576, 8643, 9210, 9648, 9824, 10320, 10720, 11008, 11052, 11520, 11524, 12060, 12280, 12384, 12864, 13201, 13760, 13815, 14405, 14736, 15480, 16080, 16512, 17152, 17286, 18420, 19296, 19648, 20569, 20640, 21440, 22016, 22104, 23040, 23048, 24120, 24560, 24768, 25728, 25929, 26402, 27520, 27630, 28810, 29472, 30960, 32160, 33024, 34304, 34572, 36840, 38592, 39296, 39603, 41138, 41280, 42880, 43215, 44208, 46096, 48240, 49120, 49536, 51456, 51858, 52804, 55040, 55260, 57620, 58944, 61707, 61920, 64320, 66005, 66048, 69144, 73680, 77184, 78592, 79206, 82276, 82560, 85760, 86430, 88416, 92192, 96480, 98240, 99072, 102845, 102912, 103716, 105608, 110080, 110520, 115240, 117888, 118809, 123414, 123840, 128640, 129645, 132010, 138288, 147360, 154368, 157184, 158412, 164552, 165120, 171520, 172860, 176832, 184384, 185121, 192960, 196480, 198015, 198144, 205690, 207432, 211216, 221040, 230480, 235776, 237618, 246828, 247680, 257280, 259290, 264020, 276576, 294720, 308535, 308736, 316824, 329104, 330240, 345720, 353664, 368768, 370242, 385920, 392960, 396030, 411380, 414864, 422432, 442080, 460960, 471552, 475236, 493656, 495360, 514560, 518580, 528040, 553152, 589440, 594045, 617070, 633648, 658208, 691440, 707328, 737536, 740484, 771840, 785920, 792060, 822760, 829728, 844864, 884160, 884467, 921920, 925605, 950472, 987312, 990720, 1037160, 1056080, 1106304, 1178880, 1188090, 1234140, 1267296, 1316416, 1382880, 1414656, 1475072, 1480968, 1543680, 1584120, 1645520, 1659456, 1689728, 1768320, 1768934, 1843840, 1851210, 1900944, 1974624, 2074320, 2112160, 2212608, 2357760, 2376180, 2468280, 2534592, 2632832, 2653401, 2765760, 2961936, 3168240, 3291040, 3318912, 3379456, 3536640, 3537868, 3687680, 3702420, 3801888, 3949248, 4148640, 4224320, 4422335, 4425216, 4752360, 4936560, 5069184, 5265664, 5306802, 5531520, 5923872, 6336480, 6582080, 6637824, 6758912, 7073280, 7075736, 7375360, 7404840, 7603776, 7898496, 7960203, 8297280, 8448640, 8844670, 9504720, 9873120, 10138368, 10531328, 10613604, 11063040, 11847744, 12672960, 13164160, 13267005, 13275648, 14151472, 14809680, 15207552, 15796992, 15920406, 16594560, 16897280, 17689340, 19009440, 19746240, 20276736, 21227208, 22126080, 23695488, 25345920, 26328320, 26534010, 28302944, 29619360, 30415104, 31593984, 31840812, 33189120, 33794560, 35378680, 38018880, 39492480, 39801015, 42454416, 47390976, 50691840, 52656640, 53068020, 56605888, 59238720, 60830208, 63681624, 66378240, 70757360, 76037760, 78984960, 79602030, 84908832, 94781952, 101383680, 106136040, 113211776, 118477440, 127363248, 141514720, 152075520, 157969920, 159204060, 169817664, 212272080, 226423552, 236954880, 254726496, 283029440, 304151040, 318408120, 339635328, 424544160, 452847104, 473909760, 509452992, 566058880, 636816240, 679270656, 849088320, 1018905984, 1132117760, 1273632480, 1358541312, 1698176640, 2037811968, 2264235520, 2547264960, 3396353280, 4075623936, 5094529920, 6792706560, 10189059840, 20378119680]

約数ペア:

[(1, 20378119680), (2, 10189059840), (3, 6792706560), (4, 5094529920), (5, 4075623936), (6, 3396353280), (8, 2547264960), (9, 2264235520), (10, 2037811968), (12, 1698176640), (15, 1358541312), (16, 1273632480), (18, 1132117760), (20, 1018905984), (24, 849088320), (30, 679270656), (32, 636816240), (36, 566058880), (40, 509452992), (43, 473909760), (45, 452847104), (48, 424544160), (60, 339635328), (64, 318408120), (67, 304151040), (72, 283029440), (80, 254726496), (86, 236954880), (90, 226423552), (96, 212272080), (120, 169817664), (128, 159204060), (129, 157969920), (134, 152075520), (144, 141514720), (160, 127363248), (172, 118477440), (180, 113211776), (192, 106136040), (201, 101383680), (215, 94781952), (240, 84908832), (256, 79602030), (258, 78984960), (268, 76037760), (288, 70757360), (307, 66378240), (320, 63681624), (335, 60830208), (344, 59238720), (360, 56605888), (384, 53068020), (387, 52656640), (402, 50691840), (430, 47390976), (480, 42454416), (512, 39801015), (516, 39492480), (536, 38018880), (576, 35378680), (603, 33794560), (614, 33189120), (640, 31840812), (645, 31593984), (670, 30415104), (688, 29619360), (720, 28302944), (768, 26534010), (774, 26328320), (804, 25345920), (860, 23695488), (921, 22126080), (960, 21227208), (1005, 20276736), (1032, 19746240), (1072, 19009440), (1152, 17689340), (1206, 16897280), (1228, 16594560), (1280, 15920406), (1290, 15796992), (1340, 15207552), (1376, 14809680), (1440, 14151472), (1535, 13275648), (1536, 13267005), (1548, 13164160), (1608, 12672960), (1720, 11847744), (1842, 11063040), (1920, 10613604), (1935, 10531328), (2010, 10138368), (2064, 9873120), (2144, 9504720), (2304, 8844670), (2412, 8448640), (2456, 8297280), (2560, 7960203), (2580, 7898496), (2680, 7603776), (2752, 7404840), (2763, 7375360), (2880, 7075736), (2881, 7073280), (3015, 6758912), (3070, 6637824), (3096, 6582080), (3216, 6336480), (3440, 5923872), (3684, 5531520), (3840, 5306802), (3870, 5265664), (4020, 5069184), (4128, 4936560), (4288, 4752360), (4605, 4425216), (4608, 4422335), (4824, 4224320), (4912, 4148640), (5160, 3949248), (5360, 3801888), (5504, 3702420), (5526, 3687680), (5760, 3537868), (5762, 3536640), (6030, 3379456), (6140, 3318912), (6192, 3291040), (6432, 3168240), (6880, 2961936), (7368, 2765760), (7680, 2653401), (7740, 2632832), (8040, 2534592), (8256, 2468280), (8576, 2376180), (8643, 2357760), (9210, 2212608), (9648, 2112160), (9824, 2074320), (10320, 1974624), (10720, 1900944), (11008, 1851210), (11052, 1843840), (11520, 1768934), (11524, 1768320), (12060, 1689728), (12280, 1659456), (12384, 1645520), (12864, 1584120), (13201, 1543680), (13760, 1480968), (13815, 1475072), (14405, 1414656), (14736, 1382880), (15480, 1316416), (16080, 1267296), (16512, 1234140), (17152, 1188090), (17286, 1178880), (18420, 1106304), (19296, 1056080), (19648, 1037160), (20569, 990720), (20640, 987312), (21440, 950472), (22016, 925605), (22104, 921920), (23040, 884467), (23048, 884160), (24120, 844864), (24560, 829728), (24768, 822760), (25728, 792060), (25929, 785920), (26402, 771840), (27520, 740484), (27630, 737536), (28810, 707328), (29472, 691440), (30960, 658208), (32160, 633648), (33024, 617070), (34304, 594045), (34572, 589440), (36840, 553152), (38592, 528040), (39296, 518580), (39603, 514560), (41138, 495360), (41280, 493656), (42880, 475236), (43215, 471552), (44208, 460960), (46096, 442080), (48240, 422432), (49120, 414864), (49536, 411380), (51456, 396030), (51858, 392960), (52804, 385920), (55040, 370242), (55260, 368768), (57620, 353664), (58944, 345720), (61707, 330240), (61920, 329104), (64320, 316824), (66005, 308736), (66048, 308535), (69144, 294720), (73680, 276576), (77184, 264020), (78592, 259290), (79206, 257280), (82276, 247680), (82560, 246828), (85760, 237618), (86430, 235776), (88416, 230480), (92192, 221040), (96480, 211216), (98240, 207432), (99072, 205690), (102845, 198144), (102912, 198015), (103716, 196480), (105608, 192960), (110080, 185121), (110520, 184384), (115240, 176832), (117888, 172860), (118809, 171520), (123414, 165120), (123840, 164552), (128640, 158412), (129645, 157184), (132010, 154368), (138288, 147360)]