19149488640

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 560

約数和(自身を含む): 71274652416

約数和(自身を除く): 52125163776

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, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 331, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 576, 620, 640, 648, 662, 720, 729, 744, 768, 810, 837, 864, 930, 960, 972, 992, 993, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1324, 1395, 1440, 1458, 1488, 1536, 1620, 1655, 1674, 1728, 1860, 1920, 1944, 1984, 1986, 2160, 2232, 2304, 2430, 2480, 2511, 2560, 2592, 2648, 2790, 2880, 2916, 2976, 2979, 3240, 3310, 3348, 3456, 3645, 3720, 3840, 3888, 3968, 3972, 4185, 4320, 4464, 4608, 4860, 4960, 4965, 5022, 5184, 5296, 5580, 5760, 5832, 5952, 5958, 6480, 6620, 6696, 6912, 7290, 7440, 7533, 7680, 7776, 7936, 7944, 8370, 8640, 8928, 8937, 9720, 9920, 9930, 10044, 10261, 10368, 10592, 11160, 11520, 11664, 11904, 11916, 12555, 12960, 13240, 13392, 13824, 14580, 14880, 14895, 15066, 15552, 15872, 15888, 16740, 17280, 17856, 17874, 19440, 19840, 19860, 20088, 20522, 20736, 21184, 22320, 22599, 23040, 23328, 23808, 23832, 25110, 25920, 26480, 26784, 26811, 29160, 29760, 29790, 30132, 30783, 31104, 31776, 33480, 34560, 35712, 35748, 37665, 38880, 39680, 39720, 40176, 41044, 41472, 42368, 44640, 44685, 45198, 46656, 47616, 47664, 50220, 51305, 51840, 52960, 53568, 53622, 58320, 59520, 59580, 60264, 61566, 62208, 63552, 66960, 69120, 71424, 71496, 75330, 77760, 79360, 79440, 80352, 80433, 82088, 84736, 89280, 89370, 90396, 92349, 93312, 95328, 100440, 102610, 103680, 105920, 107136, 107244, 112995, 116640, 119040, 119160, 120528, 123132, 124416, 127104, 133920, 134055, 142848, 142992, 150660, 153915, 155520, 158880, 160704, 160866, 164176, 169472, 178560, 178740, 180792, 184698, 186624, 190656, 200880, 205220, 207360, 211840, 214272, 214488, 225990, 233280, 238080, 238320, 241056, 241299, 246264, 254208, 267840, 268110, 277047, 285984, 301320, 307830, 311040, 317760, 321408, 321732, 328352, 357120, 357480, 361584, 369396, 373248, 381312, 401760, 402165, 410440, 423680, 428544, 428976, 451980, 461745, 466560, 476640, 482112, 482598, 492528, 508416, 535680, 536220, 554094, 571968, 602640, 615660, 622080, 635520, 642816, 643464, 656704, 714240, 714960, 723168, 738792, 762624, 803520, 804330, 820880, 831141, 847360, 857952, 903960, 923490, 933120, 953280, 964224, 965196, 985056, 1071360, 1072440, 1108188, 1143936, 1205280, 1206495, 1231320, 1271040, 1285632, 1286928, 1313408, 1385235, 1429920, 1446336, 1477584, 1525248, 1607040, 1608660, 1641760, 1662282, 1715904, 1807920, 1846980, 1866240, 1906560, 1928448, 1930392, 1970112, 2142720, 2144880, 2216376, 2287872, 2410560, 2412990, 2462640, 2493423, 2542080, 2573856, 2626816, 2770470, 2859840, 2892672, 2955168, 3214080, 3217320, 3283520, 3324564, 3431808, 3615840, 3693960, 3813120, 3856896, 3860784, 3940224, 4155705, 4289760, 4432752, 4575744, 4821120, 4825980, 4925280, 4986846, 5147712, 5253632, 5540940, 5719680, 5785344, 5910336, 6428160, 6434640, 6567040, 6649128, 6863616, 7231680, 7387920, 7480269, 7626240, 7721568, 7880448, 8311410, 8579520, 8865504, 9642240, 9651960, 9850560, 9973692, 10295424, 11081880, 11439360, 11570688, 11820672, 12467115, 12869280, 13134080, 13298256, 13727232, 14463360, 14775840, 14960538, 15443136, 15760896, 16622820, 17159040, 17731008, 19284480, 19303920, 19701120, 19947384, 20590848, 22163760, 22878720, 23641344, 24934230, 25738560, 26268160, 26596512, 28926720, 29551680, 29921076, 30886272, 33245640, 34318080, 35462016, 37401345, 38607840, 39402240, 39894768, 41181696, 44327520, 47282688, 49868460, 51477120, 53193024, 57853440, 59103360, 59842152, 61772544, 66491280, 68636160, 70924032, 74802690, 77215680, 78804480, 79789536, 88655040, 99736920, 102954240, 106386048, 118206720, 119684304, 123545088, 132982560, 141848064, 149605380, 154431360, 159579072, 177310080, 199473840, 205908480, 212772096, 236413440, 239368608, 265965120, 299210760, 308862720, 319158144, 354620160, 398947680, 425544192, 478737216, 531930240, 598421520, 617725440, 638316288, 709240320, 797895360, 957474432, 1063860480, 1196843040, 1276632576, 1595790720, 1914948864, 2127720960, 2393686080, 3191581440, 3829897728, 4787372160, 6383162880, 9574744320, 19149488640]

約数ペア:

[(1, 19149488640), (2, 9574744320), (3, 6383162880), (4, 4787372160), (5, 3829897728), (6, 3191581440), (8, 2393686080), (9, 2127720960), (10, 1914948864), (12, 1595790720), (15, 1276632576), (16, 1196843040), (18, 1063860480), (20, 957474432), (24, 797895360), (27, 709240320), (30, 638316288), (31, 617725440), (32, 598421520), (36, 531930240), (40, 478737216), (45, 425544192), (48, 398947680), (54, 354620160), (60, 319158144), (62, 308862720), (64, 299210760), (72, 265965120), (80, 239368608), (81, 236413440), (90, 212772096), (93, 205908480), (96, 199473840), (108, 177310080), (120, 159579072), (124, 154431360), (128, 149605380), (135, 141848064), (144, 132982560), (155, 123545088), (160, 119684304), (162, 118206720), (180, 106386048), (186, 102954240), (192, 99736920), (216, 88655040), (240, 79789536), (243, 78804480), (248, 77215680), (256, 74802690), (270, 70924032), (279, 68636160), (288, 66491280), (310, 61772544), (320, 59842152), (324, 59103360), (331, 57853440), (360, 53193024), (372, 51477120), (384, 49868460), (405, 47282688), (432, 44327520), (465, 41181696), (480, 39894768), (486, 39402240), (496, 38607840), (512, 37401345), (540, 35462016), (558, 34318080), (576, 33245640), (620, 30886272), (640, 29921076), (648, 29551680), (662, 28926720), (720, 26596512), (729, 26268160), (744, 25738560), (768, 24934230), (810, 23641344), (837, 22878720), (864, 22163760), (930, 20590848), (960, 19947384), (972, 19701120), (992, 19303920), (993, 19284480), (1080, 17731008), (1116, 17159040), (1152, 16622820), (1215, 15760896), (1240, 15443136), (1280, 14960538), (1296, 14775840), (1324, 14463360), (1395, 13727232), (1440, 13298256), (1458, 13134080), (1488, 12869280), (1536, 12467115), (1620, 11820672), (1655, 11570688), (1674, 11439360), (1728, 11081880), (1860, 10295424), (1920, 9973692), (1944, 9850560), (1984, 9651960), (1986, 9642240), (2160, 8865504), (2232, 8579520), (2304, 8311410), (2430, 7880448), (2480, 7721568), (2511, 7626240), (2560, 7480269), (2592, 7387920), (2648, 7231680), (2790, 6863616), (2880, 6649128), (2916, 6567040), (2976, 6434640), (2979, 6428160), (3240, 5910336), (3310, 5785344), (3348, 5719680), (3456, 5540940), (3645, 5253632), (3720, 5147712), (3840, 4986846), (3888, 4925280), (3968, 4825980), (3972, 4821120), (4185, 4575744), (4320, 4432752), (4464, 4289760), (4608, 4155705), (4860, 3940224), (4960, 3860784), (4965, 3856896), (5022, 3813120), (5184, 3693960), (5296, 3615840), (5580, 3431808), (5760, 3324564), (5832, 3283520), (5952, 3217320), (5958, 3214080), (6480, 2955168), (6620, 2892672), (6696, 2859840), (6912, 2770470), (7290, 2626816), (7440, 2573856), (7533, 2542080), (7680, 2493423), (7776, 2462640), (7936, 2412990), (7944, 2410560), (8370, 2287872), (8640, 2216376), (8928, 2144880), (8937, 2142720), (9720, 1970112), (9920, 1930392), (9930, 1928448), (10044, 1906560), (10261, 1866240), (10368, 1846980), (10592, 1807920), (11160, 1715904), (11520, 1662282), (11664, 1641760), (11904, 1608660), (11916, 1607040), (12555, 1525248), (12960, 1477584), (13240, 1446336), (13392, 1429920), (13824, 1385235), (14580, 1313408), (14880, 1286928), (14895, 1285632), (15066, 1271040), (15552, 1231320), (15872, 1206495), (15888, 1205280), (16740, 1143936), (17280, 1108188), (17856, 1072440), (17874, 1071360), (19440, 985056), (19840, 965196), (19860, 964224), (20088, 953280), (20522, 933120), (20736, 923490), (21184, 903960), (22320, 857952), (22599, 847360), (23040, 831141), (23328, 820880), (23808, 804330), (23832, 803520), (25110, 762624), (25920, 738792), (26480, 723168), (26784, 714960), (26811, 714240), (29160, 656704), (29760, 643464), (29790, 642816), (30132, 635520), (30783, 622080), (31104, 615660), (31776, 602640), (33480, 571968), (34560, 554094), (35712, 536220), (35748, 535680), (37665, 508416), (38880, 492528), (39680, 482598), (39720, 482112), (40176, 476640), (41044, 466560), (41472, 461745), (42368, 451980), (44640, 428976), (44685, 428544), (45198, 423680), (46656, 410440), (47616, 402165), (47664, 401760), (50220, 381312), (51305, 373248), (51840, 369396), (52960, 361584), (53568, 357480), (53622, 357120), (58320, 328352), (59520, 321732), (59580, 321408), (60264, 317760), (61566, 311040), (62208, 307830), (63552, 301320), (66960, 285984), (69120, 277047), (71424, 268110), (71496, 267840), (75330, 254208), (77760, 246264), (79360, 241299), (79440, 241056), (80352, 238320), (80433, 238080), (82088, 233280), (84736, 225990), (89280, 214488), (89370, 214272), (90396, 211840), (92349, 207360), (93312, 205220), (95328, 200880), (100440, 190656), (102610, 186624), (103680, 184698), (105920, 180792), (107136, 178740), (107244, 178560), (112995, 169472), (116640, 164176), (119040, 160866), (119160, 160704), (120528, 158880), (123132, 155520), (124416, 153915), (127104, 150660), (133920, 142992), (134055, 142848)]