19712937600

素因数分解:

$2^7\times 3^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 576

約数和(自身を含む): 73961203680

約数和(自身を除く): 54248266080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 101, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 202, 216, 225, 240, 243, 251, 270, 288, 300, 303, 320, 324, 360, 384, 400, 404, 405, 432, 450, 480, 486, 502, 505, 540, 576, 600, 606, 640, 648, 675, 720, 753, 800, 808, 810, 864, 900, 909, 960, 972, 1004, 1010, 1080, 1152, 1200, 1212, 1215, 1255, 1296, 1350, 1440, 1506, 1515, 1600, 1616, 1620, 1728, 1800, 1818, 1920, 1944, 2008, 2020, 2025, 2160, 2259, 2400, 2424, 2430, 2510, 2525, 2592, 2700, 2727, 2880, 3012, 3030, 3200, 3232, 3240, 3456, 3600, 3636, 3765, 3888, 4016, 4040, 4050, 4320, 4518, 4545, 4800, 4848, 4860, 5020, 5050, 5184, 5400, 5454, 5760, 6024, 6060, 6075, 6275, 6464, 6480, 6777, 7200, 7272, 7530, 7575, 7776, 8032, 8080, 8100, 8181, 8640, 9036, 9090, 9600, 9696, 9720, 10040, 10100, 10368, 10800, 10908, 11295, 12048, 12120, 12150, 12550, 12928, 12960, 13554, 13635, 14400, 14544, 15060, 15150, 15552, 16064, 16160, 16200, 16362, 17280, 18072, 18180, 18825, 19392, 19440, 20080, 20200, 20331, 21600, 21816, 22590, 22725, 24096, 24240, 24300, 24543, 25100, 25351, 25920, 27108, 27270, 28800, 29088, 30120, 30300, 31104, 32128, 32320, 32400, 32724, 33885, 36144, 36360, 37650, 38784, 38880, 40160, 40400, 40662, 40905, 43200, 43632, 45180, 45450, 48192, 48480, 48600, 49086, 50200, 50702, 51840, 54216, 54540, 56475, 58176, 60240, 60600, 60993, 64640, 64800, 65448, 67770, 68175, 72288, 72720, 75300, 76053, 77760, 80320, 80800, 81324, 81810, 86400, 87264, 90360, 90900, 96384, 96960, 97200, 98172, 100400, 101404, 101655, 108432, 109080, 112950, 116352, 120480, 121200, 121986, 122715, 126755, 129600, 130896, 135540, 136350, 144576, 145440, 150600, 152106, 155520, 160640, 161600, 162648, 163620, 169425, 174528, 180720, 181800, 193920, 194400, 196344, 200800, 202808, 203310, 204525, 216864, 218160, 225900, 228159, 240960, 242400, 243972, 245430, 253510, 259200, 261792, 271080, 272700, 289152, 290880, 301200, 304212, 304965, 323200, 325296, 327240, 338850, 349056, 361440, 363600, 380265, 388800, 392688, 401600, 405616, 406620, 409050, 433728, 436320, 451800, 456318, 481920, 484800, 487944, 490860, 507020, 508275, 523584, 542160, 545400, 581760, 602400, 608424, 609930, 613575, 633775, 650592, 654480, 677700, 684477, 722880, 727200, 760530, 777600, 785376, 803200, 811232, 813240, 818100, 867456, 872640, 903600, 912636, 969600, 975888, 981720, 1014040, 1016550, 1047168, 1084320, 1090800, 1140795, 1204800, 1216848, 1219860, 1227150, 1267550, 1301184, 1308960, 1355400, 1368954, 1445760, 1454400, 1521060, 1524825, 1570752, 1622464, 1626480, 1636200, 1745280, 1807200, 1825272, 1901325, 1951776, 1963440, 2028080, 2033100, 2053431, 2168640, 2181600, 2281590, 2409600, 2433696, 2439720, 2454300, 2535100, 2602368, 2617920, 2710800, 2737908, 2908800, 3042120, 3049650, 3141504, 3244928, 3252960, 3272400, 3422385, 3614400, 3650544, 3802650, 3903552, 3926880, 4056160, 4066200, 4106862, 4337280, 4363200, 4563180, 4867392, 4879440, 4908600, 5070200, 5235840, 5421600, 5475816, 5703975, 6084240, 6099300, 6160293, 6505920, 6544800, 6844770, 7228800, 7301088, 7605300, 7807104, 7853760, 8112320, 8132400, 8213724, 8726400, 9126360, 9734784, 9758880, 9817200, 10140400, 10267155, 10843200, 10951632, 11407950, 12168480, 12198600, 12320586, 13011840, 13089600, 13689540, 14602176, 15210600, 15707520, 16224640, 16264800, 16427448, 17111925, 18252720, 19517760, 19634400, 20280800, 20534310, 21686400, 21903264, 22815900, 24336960, 24397200, 24641172, 26179200, 27379080, 29204352, 30421200, 30801465, 32529600, 32854896, 34223850, 36505440, 39035520, 39268800, 40561600, 41068620, 43806528, 45631800, 48673920, 48794400, 49282344, 51335775, 54758160, 60842400, 61602930, 65059200, 65709792, 68447700, 73010880, 78537600, 81123200, 82137240, 87613056, 91263600, 97588800, 98564688, 102671550, 109516320, 121684800, 123205860, 131419584, 136895400, 146021760, 154007325, 164274480, 182527200, 195177600, 197129376, 205343100, 219032640, 243369600, 246411720, 262839168, 273790800, 308014650, 328548960, 365054400, 394258752, 410686200, 438065280, 492823440, 547581600, 616029300, 657097920, 730108800, 788517504, 821372400, 985646880, 1095163200, 1232058600, 1314195840, 1642744800, 1971293760, 2190326400, 2464117200, 3285489600, 3942587520, 4928234400, 6570979200, 9856468800, 19712937600]

約数ペア:

[(1, 19712937600), (2, 9856468800), (3, 6570979200), (4, 4928234400), (5, 3942587520), (6, 3285489600), (8, 2464117200), (9, 2190326400), (10, 1971293760), (12, 1642744800), (15, 1314195840), (16, 1232058600), (18, 1095163200), (20, 985646880), (24, 821372400), (25, 788517504), (27, 730108800), (30, 657097920), (32, 616029300), (36, 547581600), (40, 492823440), (45, 438065280), (48, 410686200), (50, 394258752), (54, 365054400), (60, 328548960), (64, 308014650), (72, 273790800), (75, 262839168), (80, 246411720), (81, 243369600), (90, 219032640), (96, 205343100), (100, 197129376), (101, 195177600), (108, 182527200), (120, 164274480), (128, 154007325), (135, 146021760), (144, 136895400), (150, 131419584), (160, 123205860), (162, 121684800), (180, 109516320), (192, 102671550), (200, 98564688), (202, 97588800), (216, 91263600), (225, 87613056), (240, 82137240), (243, 81123200), (251, 78537600), (270, 73010880), (288, 68447700), (300, 65709792), (303, 65059200), (320, 61602930), (324, 60842400), (360, 54758160), (384, 51335775), (400, 49282344), (404, 48794400), (405, 48673920), (432, 45631800), (450, 43806528), (480, 41068620), (486, 40561600), (502, 39268800), (505, 39035520), (540, 36505440), (576, 34223850), (600, 32854896), (606, 32529600), (640, 30801465), (648, 30421200), (675, 29204352), (720, 27379080), (753, 26179200), (800, 24641172), (808, 24397200), (810, 24336960), (864, 22815900), (900, 21903264), (909, 21686400), (960, 20534310), (972, 20280800), (1004, 19634400), (1010, 19517760), (1080, 18252720), (1152, 17111925), (1200, 16427448), (1212, 16264800), (1215, 16224640), (1255, 15707520), (1296, 15210600), (1350, 14602176), (1440, 13689540), (1506, 13089600), (1515, 13011840), (1600, 12320586), (1616, 12198600), (1620, 12168480), (1728, 11407950), (1800, 10951632), (1818, 10843200), (1920, 10267155), (1944, 10140400), (2008, 9817200), (2020, 9758880), (2025, 9734784), (2160, 9126360), (2259, 8726400), (2400, 8213724), (2424, 8132400), (2430, 8112320), (2510, 7853760), (2525, 7807104), (2592, 7605300), (2700, 7301088), (2727, 7228800), (2880, 6844770), (3012, 6544800), (3030, 6505920), (3200, 6160293), (3232, 6099300), (3240, 6084240), (3456, 5703975), (3600, 5475816), (3636, 5421600), (3765, 5235840), (3888, 5070200), (4016, 4908600), (4040, 4879440), (4050, 4867392), (4320, 4563180), (4518, 4363200), (4545, 4337280), (4800, 4106862), (4848, 4066200), (4860, 4056160), (5020, 3926880), (5050, 3903552), (5184, 3802650), (5400, 3650544), (5454, 3614400), (5760, 3422385), (6024, 3272400), (6060, 3252960), (6075, 3244928), (6275, 3141504), (6464, 3049650), (6480, 3042120), (6777, 2908800), (7200, 2737908), (7272, 2710800), (7530, 2617920), (7575, 2602368), (7776, 2535100), (8032, 2454300), (8080, 2439720), (8100, 2433696), (8181, 2409600), (8640, 2281590), (9036, 2181600), (9090, 2168640), (9600, 2053431), (9696, 2033100), (9720, 2028080), (10040, 1963440), (10100, 1951776), (10368, 1901325), (10800, 1825272), (10908, 1807200), (11295, 1745280), (12048, 1636200), (12120, 1626480), (12150, 1622464), (12550, 1570752), (12928, 1524825), (12960, 1521060), (13554, 1454400), (13635, 1445760), (14400, 1368954), (14544, 1355400), (15060, 1308960), (15150, 1301184), (15552, 1267550), (16064, 1227150), (16160, 1219860), (16200, 1216848), (16362, 1204800), (17280, 1140795), (18072, 1090800), (18180, 1084320), (18825, 1047168), (19392, 1016550), (19440, 1014040), (20080, 981720), (20200, 975888), (20331, 969600), (21600, 912636), (21816, 903600), (22590, 872640), (22725, 867456), (24096, 818100), (24240, 813240), (24300, 811232), (24543, 803200), (25100, 785376), (25351, 777600), (25920, 760530), (27108, 727200), (27270, 722880), (28800, 684477), (29088, 677700), (30120, 654480), (30300, 650592), (31104, 633775), (32128, 613575), (32320, 609930), (32400, 608424), (32724, 602400), (33885, 581760), (36144, 545400), (36360, 542160), (37650, 523584), (38784, 508275), (38880, 507020), (40160, 490860), (40400, 487944), (40662, 484800), (40905, 481920), (43200, 456318), (43632, 451800), (45180, 436320), (45450, 433728), (48192, 409050), (48480, 406620), (48600, 405616), (49086, 401600), (50200, 392688), (50702, 388800), (51840, 380265), (54216, 363600), (54540, 361440), (56475, 349056), (58176, 338850), (60240, 327240), (60600, 325296), (60993, 323200), (64640, 304965), (64800, 304212), (65448, 301200), (67770, 290880), (68175, 289152), (72288, 272700), (72720, 271080), (75300, 261792), (76053, 259200), (77760, 253510), (80320, 245430), (80800, 243972), (81324, 242400), (81810, 240960), (86400, 228159), (87264, 225900), (90360, 218160), (90900, 216864), (96384, 204525), (96960, 203310), (97200, 202808), (98172, 200800), (100400, 196344), (101404, 194400), (101655, 193920), (108432, 181800), (109080, 180720), (112950, 174528), (116352, 169425), (120480, 163620), (121200, 162648), (121986, 161600), (122715, 160640), (126755, 155520), (129600, 152106), (130896, 150600), (135540, 145440), (136350, 144576)]