20431103040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 560

約数和(自身を含む): 76759271424

約数和(自身を除く): 56328168384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 47, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 94, 96, 108, 120, 124, 135, 141, 144, 155, 160, 162, 180, 186, 188, 192, 216, 235, 240, 248, 270, 279, 282, 288, 310, 320, 324, 360, 372, 376, 405, 423, 432, 465, 470, 480, 496, 540, 541, 558, 564, 576, 620, 648, 705, 720, 744, 752, 810, 837, 846, 864, 930, 940, 960, 992, 1080, 1082, 1116, 1128, 1240, 1269, 1296, 1395, 1410, 1440, 1457, 1488, 1504, 1620, 1623, 1674, 1692, 1728, 1860, 1880, 1984, 2115, 2160, 2164, 2232, 2256, 2480, 2511, 2538, 2592, 2705, 2790, 2820, 2880, 2914, 2976, 3008, 3240, 3246, 3348, 3384, 3720, 3760, 3807, 4185, 4230, 4320, 4328, 4371, 4464, 4512, 4869, 4960, 5022, 5076, 5184, 5410, 5580, 5640, 5828, 5952, 6345, 6480, 6492, 6696, 6768, 7285, 7440, 7520, 7614, 8115, 8370, 8460, 8640, 8656, 8742, 8928, 9024, 9738, 9920, 10044, 10152, 10820, 11160, 11280, 11656, 12555, 12690, 12960, 12984, 13113, 13392, 13536, 14570, 14607, 14880, 15040, 15228, 16230, 16740, 16771, 16920, 17312, 17484, 17856, 19035, 19476, 20088, 20304, 21640, 21855, 22320, 22560, 23312, 24345, 25110, 25380, 25427, 25920, 25968, 26226, 26784, 27072, 29140, 29214, 29760, 30456, 32460, 33480, 33542, 33840, 34624, 34968, 38070, 38952, 39339, 40176, 40608, 43280, 43710, 43821, 44640, 45120, 46624, 48690, 50220, 50313, 50760, 50854, 51936, 52452, 53568, 58280, 58428, 60912, 64920, 65565, 66960, 67084, 67680, 69936, 73035, 76140, 76281, 77904, 78678, 80352, 81216, 83855, 86560, 87420, 87642, 89280, 93248, 97380, 100440, 100626, 101520, 101708, 103872, 104904, 116560, 116856, 118017, 121824, 127135, 129840, 131130, 133920, 134168, 135360, 139872, 146070, 150939, 152280, 152562, 155808, 157356, 160704, 167710, 173120, 174840, 175284, 194760, 196695, 200880, 201252, 203040, 203416, 209808, 219105, 228843, 233120, 233712, 236034, 243648, 251565, 254270, 259680, 262260, 267840, 268336, 279744, 292140, 301878, 304560, 305124, 311616, 314712, 335420, 349680, 350568, 381405, 389520, 393390, 401760, 402504, 406080, 406832, 419616, 438210, 452817, 457686, 466240, 467424, 472068, 503130, 508540, 519360, 524520, 536672, 584280, 590085, 603756, 609120, 610248, 629424, 670840, 686529, 699360, 701136, 754695, 762810, 779040, 786780, 788237, 803520, 805008, 813664, 839232, 876420, 905634, 915372, 934848, 944136, 1006260, 1017080, 1049040, 1073344, 1144215, 1168560, 1180170, 1207512, 1218240, 1220496, 1258848, 1341680, 1358451, 1373058, 1398720, 1402272, 1509390, 1525620, 1558080, 1573560, 1576474, 1610016, 1627328, 1752840, 1811268, 1830744, 1888272, 2012520, 2034160, 2059587, 2098080, 2264085, 2288430, 2337120, 2360340, 2364711, 2415024, 2440992, 2517696, 2683360, 2716902, 2746116, 2804544, 3018780, 3051240, 3147120, 3152948, 3220032, 3432645, 3505680, 3622536, 3661488, 3776544, 3941185, 4025040, 4068320, 4119174, 4196160, 4528170, 4576860, 4674240, 4720680, 4729422, 4830048, 4881984, 5366720, 5433804, 5492232, 6037560, 6102480, 6294240, 6305896, 6792255, 6865290, 7011360, 7094133, 7245072, 7322976, 7553088, 7882370, 8050080, 8136640, 8238348, 9056340, 9153720, 9441360, 9458844, 9660096, 10297935, 10867608, 10984464, 11823555, 12075120, 12204960, 12588480, 12611792, 13584510, 13730580, 14022720, 14188266, 14490144, 14645952, 15764740, 16100160, 16476696, 18112680, 18307440, 18882720, 18917688, 20595870, 21282399, 21735216, 21968928, 23647110, 24150240, 24409920, 25223584, 27169020, 27461160, 28376532, 28980288, 31529480, 32953392, 35470665, 36225360, 36614880, 37765440, 37835376, 41191740, 42564798, 43470432, 43937856, 47294220, 48300480, 50447168, 54338040, 54922320, 56753064, 63058960, 63847197, 65906784, 70941330, 72450720, 73229760, 75670752, 82383480, 85129596, 86940864, 94588440, 106411995, 108676080, 109844640, 113506128, 126117920, 127694394, 131813568, 141882660, 144901440, 151341504, 164766960, 170259192, 189176880, 212823990, 217352160, 219689280, 227012256, 252235840, 255388788, 283765320, 319235985, 329533920, 340518384, 378353760, 425647980, 434704320, 454024512, 510777576, 567530640, 638471970, 659067840, 681036768, 756707520, 851295960, 1021555152, 1135061280, 1276943940, 1362073536, 1702591920, 2043110304, 2270122560, 2553887880, 3405183840, 4086220608, 5107775760, 6810367680, 10215551520, 20431103040]

約数ペア:

[(1, 20431103040), (2, 10215551520), (3, 6810367680), (4, 5107775760), (5, 4086220608), (6, 3405183840), (8, 2553887880), (9, 2270122560), (10, 2043110304), (12, 1702591920), (15, 1362073536), (16, 1276943940), (18, 1135061280), (20, 1021555152), (24, 851295960), (27, 756707520), (30, 681036768), (31, 659067840), (32, 638471970), (36, 567530640), (40, 510777576), (45, 454024512), (47, 434704320), (48, 425647980), (54, 378353760), (60, 340518384), (62, 329533920), (64, 319235985), (72, 283765320), (80, 255388788), (81, 252235840), (90, 227012256), (93, 219689280), (94, 217352160), (96, 212823990), (108, 189176880), (120, 170259192), (124, 164766960), (135, 151341504), (141, 144901440), (144, 141882660), (155, 131813568), (160, 127694394), (162, 126117920), (180, 113506128), (186, 109844640), (188, 108676080), (192, 106411995), (216, 94588440), (235, 86940864), (240, 85129596), (248, 82383480), (270, 75670752), (279, 73229760), (282, 72450720), (288, 70941330), (310, 65906784), (320, 63847197), (324, 63058960), (360, 56753064), (372, 54922320), (376, 54338040), (405, 50447168), (423, 48300480), (432, 47294220), (465, 43937856), (470, 43470432), (480, 42564798), (496, 41191740), (540, 37835376), (541, 37765440), (558, 36614880), (564, 36225360), (576, 35470665), (620, 32953392), (648, 31529480), (705, 28980288), (720, 28376532), (744, 27461160), (752, 27169020), (810, 25223584), (837, 24409920), (846, 24150240), (864, 23647110), (930, 21968928), (940, 21735216), (960, 21282399), (992, 20595870), (1080, 18917688), (1082, 18882720), (1116, 18307440), (1128, 18112680), (1240, 16476696), (1269, 16100160), (1296, 15764740), (1395, 14645952), (1410, 14490144), (1440, 14188266), (1457, 14022720), (1488, 13730580), (1504, 13584510), (1620, 12611792), (1623, 12588480), (1674, 12204960), (1692, 12075120), (1728, 11823555), (1860, 10984464), (1880, 10867608), (1984, 10297935), (2115, 9660096), (2160, 9458844), (2164, 9441360), (2232, 9153720), (2256, 9056340), (2480, 8238348), (2511, 8136640), (2538, 8050080), (2592, 7882370), (2705, 7553088), (2790, 7322976), (2820, 7245072), (2880, 7094133), (2914, 7011360), (2976, 6865290), (3008, 6792255), (3240, 6305896), (3246, 6294240), (3348, 6102480), (3384, 6037560), (3720, 5492232), (3760, 5433804), (3807, 5366720), (4185, 4881984), (4230, 4830048), (4320, 4729422), (4328, 4720680), (4371, 4674240), (4464, 4576860), (4512, 4528170), (4869, 4196160), (4960, 4119174), (5022, 4068320), (5076, 4025040), (5184, 3941185), (5410, 3776544), (5580, 3661488), (5640, 3622536), (5828, 3505680), (5952, 3432645), (6345, 3220032), (6480, 3152948), (6492, 3147120), (6696, 3051240), (6768, 3018780), (7285, 2804544), (7440, 2746116), (7520, 2716902), (7614, 2683360), (8115, 2517696), (8370, 2440992), (8460, 2415024), (8640, 2364711), (8656, 2360340), (8742, 2337120), (8928, 2288430), (9024, 2264085), (9738, 2098080), (9920, 2059587), (10044, 2034160), (10152, 2012520), (10820, 1888272), (11160, 1830744), (11280, 1811268), (11656, 1752840), (12555, 1627328), (12690, 1610016), (12960, 1576474), (12984, 1573560), (13113, 1558080), (13392, 1525620), (13536, 1509390), (14570, 1402272), (14607, 1398720), (14880, 1373058), (15040, 1358451), (15228, 1341680), (16230, 1258848), (16740, 1220496), (16771, 1218240), (16920, 1207512), (17312, 1180170), (17484, 1168560), (17856, 1144215), (19035, 1073344), (19476, 1049040), (20088, 1017080), (20304, 1006260), (21640, 944136), (21855, 934848), (22320, 915372), (22560, 905634), (23312, 876420), (24345, 839232), (25110, 813664), (25380, 805008), (25427, 803520), (25920, 788237), (25968, 786780), (26226, 779040), (26784, 762810), (27072, 754695), (29140, 701136), (29214, 699360), (29760, 686529), (30456, 670840), (32460, 629424), (33480, 610248), (33542, 609120), (33840, 603756), (34624, 590085), (34968, 584280), (38070, 536672), (38952, 524520), (39339, 519360), (40176, 508540), (40608, 503130), (43280, 472068), (43710, 467424), (43821, 466240), (44640, 457686), (45120, 452817), (46624, 438210), (48690, 419616), (50220, 406832), (50313, 406080), (50760, 402504), (50854, 401760), (51936, 393390), (52452, 389520), (53568, 381405), (58280, 350568), (58428, 349680), (60912, 335420), (64920, 314712), (65565, 311616), (66960, 305124), (67084, 304560), (67680, 301878), (69936, 292140), (73035, 279744), (76140, 268336), (76281, 267840), (77904, 262260), (78678, 259680), (80352, 254270), (81216, 251565), (83855, 243648), (86560, 236034), (87420, 233712), (87642, 233120), (89280, 228843), (93248, 219105), (97380, 209808), (100440, 203416), (100626, 203040), (101520, 201252), (101708, 200880), (103872, 196695), (104904, 194760), (116560, 175284), (116856, 174840), (118017, 173120), (121824, 167710), (127135, 160704), (129840, 157356), (131130, 155808), (133920, 152562), (134168, 152280), (135360, 150939), (139872, 146070)]