19884307680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 480

約数和(自身を含む): 74187767808

約数和(自身を除く): 54303460128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 81, 86, 90, 93, 96, 108, 120, 124, 129, 135, 144, 155, 160, 162, 172, 180, 186, 215, 216, 240, 248, 258, 270, 279, 288, 310, 324, 344, 360, 372, 387, 405, 430, 432, 465, 480, 496, 516, 540, 558, 620, 645, 648, 688, 720, 744, 774, 810, 837, 860, 864, 930, 992, 1032, 1080, 1116, 1151, 1161, 1240, 1290, 1296, 1333, 1376, 1395, 1440, 1488, 1548, 1620, 1674, 1720, 1860, 1935, 2064, 2160, 2232, 2302, 2322, 2480, 2511, 2580, 2592, 2666, 2790, 2976, 3096, 3240, 3348, 3440, 3453, 3483, 3720, 3870, 3999, 4128, 4185, 4320, 4464, 4604, 4644, 4960, 5022, 5160, 5332, 5580, 5755, 5805, 6192, 6480, 6665, 6696, 6880, 6906, 6966, 7440, 7740, 7998, 8370, 8928, 9208, 9288, 10044, 10320, 10359, 10664, 11160, 11510, 11610, 11997, 12384, 12555, 12960, 13330, 13392, 13812, 13932, 14880, 15480, 15996, 16740, 17265, 17415, 18416, 18576, 19995, 20088, 20640, 20718, 21328, 22320, 23020, 23220, 23994, 25110, 26660, 26784, 27624, 27864, 30960, 31077, 31992, 33480, 34530, 34830, 35681, 35991, 36832, 37152, 39990, 40176, 41436, 42656, 44640, 46040, 46440, 47988, 49493, 50220, 51795, 53320, 55248, 55728, 59985, 61920, 62154, 63984, 66960, 69060, 69660, 71362, 71982, 79980, 80352, 82872, 92080, 92880, 93231, 95976, 98986, 100440, 103590, 106640, 107043, 107973, 110496, 111456, 119970, 124308, 127968, 133920, 138120, 139320, 142724, 143964, 148479, 155385, 159960, 165744, 178405, 179955, 184160, 185760, 186462, 191952, 197972, 200880, 207180, 213280, 214086, 215946, 239940, 247465, 248616, 276240, 278640, 285448, 287928, 296958, 310770, 319920, 321129, 331488, 356810, 359910, 372924, 383904, 395944, 401760, 414360, 428172, 431892, 445437, 466155, 479880, 494930, 497232, 535215, 539865, 552480, 557280, 570896, 575856, 593916, 621540, 639840, 642258, 713620, 719820, 742395, 745848, 791888, 828720, 856344, 863784, 890874, 932310, 959760, 963387, 989860, 994464, 1070430, 1079730, 1141792, 1151712, 1187832, 1243080, 1284516, 1336311, 1427240, 1439640, 1484790, 1491696, 1534283, 1583776, 1605645, 1657440, 1712688, 1727568, 1781748, 1864620, 1919520, 1926774, 1979720, 2140860, 2159460, 2227185, 2375664, 2486160, 2569032, 2672622, 2854480, 2879280, 2890161, 2969580, 2983392, 3068566, 3211290, 3425376, 3455136, 3563496, 3729240, 3853548, 3959440, 4008933, 4281720, 4318920, 4454370, 4602849, 4751328, 4816935, 4972320, 5138064, 5345244, 5708960, 5758560, 5780322, 5939160, 6137132, 6422580, 6681555, 7126992, 7458480, 7671415, 7707096, 7918880, 8017866, 8563440, 8637840, 8908740, 9205698, 9633870, 10276128, 10690488, 11560644, 11878320, 12274264, 12845160, 13363110, 13808547, 14253984, 14450805, 14916960, 15342830, 15414192, 16035732, 17126880, 17275680, 17817480, 18411396, 19267740, 20044665, 21380976, 23014245, 23121288, 23756640, 24548528, 25690320, 26726220, 27617094, 28901610, 30685660, 30828384, 32071464, 35634960, 36822792, 38535480, 40089330, 41425641, 42761952, 46028490, 46242576, 49097056, 51380640, 53452440, 55234188, 57803220, 61371320, 64142928, 69042735, 71269920, 73645584, 77070960, 80178660, 82851282, 92056980, 92485152, 106904880, 110468376, 115606440, 122742640, 124276923, 128285856, 138085470, 147291168, 154141920, 160357320, 165702564, 184113960, 207128205, 213809760, 220936752, 231212880, 245485280, 248553846, 276170940, 320714640, 331405128, 368227920, 414256410, 441873504, 462425760, 497107692, 552341880, 621384615, 641429280, 662810256, 736455840, 828512820, 994215384, 1104683760, 1242769230, 1325620512, 1657025640, 1988430768, 2209367520, 2485538460, 3314051280, 3976861536, 4971076920, 6628102560, 9942153840, 19884307680]

約数ペア:

[(1, 19884307680), (2, 9942153840), (3, 6628102560), (4, 4971076920), (5, 3976861536), (6, 3314051280), (8, 2485538460), (9, 2209367520), (10, 1988430768), (12, 1657025640), (15, 1325620512), (16, 1242769230), (18, 1104683760), (20, 994215384), (24, 828512820), (27, 736455840), (30, 662810256), (31, 641429280), (32, 621384615), (36, 552341880), (40, 497107692), (43, 462425760), (45, 441873504), (48, 414256410), (54, 368227920), (60, 331405128), (62, 320714640), (72, 276170940), (80, 248553846), (81, 245485280), (86, 231212880), (90, 220936752), (93, 213809760), (96, 207128205), (108, 184113960), (120, 165702564), (124, 160357320), (129, 154141920), (135, 147291168), (144, 138085470), (155, 128285856), (160, 124276923), (162, 122742640), (172, 115606440), (180, 110468376), (186, 106904880), (215, 92485152), (216, 92056980), (240, 82851282), (248, 80178660), (258, 77070960), (270, 73645584), (279, 71269920), (288, 69042735), (310, 64142928), (324, 61371320), (344, 57803220), (360, 55234188), (372, 53452440), (387, 51380640), (405, 49097056), (430, 46242576), (432, 46028490), (465, 42761952), (480, 41425641), (496, 40089330), (516, 38535480), (540, 36822792), (558, 35634960), (620, 32071464), (645, 30828384), (648, 30685660), (688, 28901610), (720, 27617094), (744, 26726220), (774, 25690320), (810, 24548528), (837, 23756640), (860, 23121288), (864, 23014245), (930, 21380976), (992, 20044665), (1032, 19267740), (1080, 18411396), (1116, 17817480), (1151, 17275680), (1161, 17126880), (1240, 16035732), (1290, 15414192), (1296, 15342830), (1333, 14916960), (1376, 14450805), (1395, 14253984), (1440, 13808547), (1488, 13363110), (1548, 12845160), (1620, 12274264), (1674, 11878320), (1720, 11560644), (1860, 10690488), (1935, 10276128), (2064, 9633870), (2160, 9205698), (2232, 8908740), (2302, 8637840), (2322, 8563440), (2480, 8017866), (2511, 7918880), (2580, 7707096), (2592, 7671415), (2666, 7458480), (2790, 7126992), (2976, 6681555), (3096, 6422580), (3240, 6137132), (3348, 5939160), (3440, 5780322), (3453, 5758560), (3483, 5708960), (3720, 5345244), (3870, 5138064), (3999, 4972320), (4128, 4816935), (4185, 4751328), (4320, 4602849), (4464, 4454370), (4604, 4318920), (4644, 4281720), (4960, 4008933), (5022, 3959440), (5160, 3853548), (5332, 3729240), (5580, 3563496), (5755, 3455136), (5805, 3425376), (6192, 3211290), (6480, 3068566), (6665, 2983392), (6696, 2969580), (6880, 2890161), (6906, 2879280), (6966, 2854480), (7440, 2672622), (7740, 2569032), (7998, 2486160), (8370, 2375664), (8928, 2227185), (9208, 2159460), (9288, 2140860), (10044, 1979720), (10320, 1926774), (10359, 1919520), (10664, 1864620), (11160, 1781748), (11510, 1727568), (11610, 1712688), (11997, 1657440), (12384, 1605645), (12555, 1583776), (12960, 1534283), (13330, 1491696), (13392, 1484790), (13812, 1439640), (13932, 1427240), (14880, 1336311), (15480, 1284516), (15996, 1243080), (16740, 1187832), (17265, 1151712), (17415, 1141792), (18416, 1079730), (18576, 1070430), (19995, 994464), (20088, 989860), (20640, 963387), (20718, 959760), (21328, 932310), (22320, 890874), (23020, 863784), (23220, 856344), (23994, 828720), (25110, 791888), (26660, 745848), (26784, 742395), (27624, 719820), (27864, 713620), (30960, 642258), (31077, 639840), (31992, 621540), (33480, 593916), (34530, 575856), (34830, 570896), (35681, 557280), (35991, 552480), (36832, 539865), (37152, 535215), (39990, 497232), (40176, 494930), (41436, 479880), (42656, 466155), (44640, 445437), (46040, 431892), (46440, 428172), (47988, 414360), (49493, 401760), (50220, 395944), (51795, 383904), (53320, 372924), (55248, 359910), (55728, 356810), (59985, 331488), (61920, 321129), (62154, 319920), (63984, 310770), (66960, 296958), (69060, 287928), (69660, 285448), (71362, 278640), (71982, 276240), (79980, 248616), (80352, 247465), (82872, 239940), (92080, 215946), (92880, 214086), (93231, 213280), (95976, 207180), (98986, 200880), (100440, 197972), (103590, 191952), (106640, 186462), (107043, 185760), (107973, 184160), (110496, 179955), (111456, 178405), (119970, 165744), (124308, 159960), (127968, 155385), (133920, 148479), (138120, 143964), (139320, 142724)]