2019960000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 420

約数和(自身を含む): 7509646144

約数和(自身を除く): 5489686144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 180, 181, 186, 192, 200, 225, 240, 248, 250, 279, 288, 300, 310, 320, 360, 362, 372, 375, 400, 450, 465, 480, 496, 500, 543, 558, 576, 600, 620, 625, 720, 724, 744, 750, 775, 800, 900, 905, 930, 960, 992, 1000, 1086, 1116, 1125, 1200, 1240, 1250, 1395, 1440, 1448, 1488, 1500, 1550, 1600, 1629, 1800, 1810, 1860, 1875, 1984, 2000, 2172, 2232, 2250, 2325, 2400, 2480, 2500, 2715, 2790, 2880, 2896, 2976, 3000, 3100, 3258, 3600, 3620, 3720, 3750, 3875, 4000, 4344, 4464, 4500, 4525, 4650, 4800, 4960, 5000, 5430, 5580, 5611, 5625, 5792, 5952, 6000, 6200, 6516, 6975, 7200, 7240, 7440, 7500, 7750, 8000, 8145, 8688, 8928, 9000, 9050, 9300, 9920, 10000, 10860, 11160, 11222, 11250, 11584, 11625, 12000, 12400, 13032, 13575, 13950, 14400, 14480, 14880, 15000, 15500, 16290, 16833, 17376, 17856, 18000, 18100, 18600, 19375, 20000, 21720, 22320, 22444, 22500, 22625, 23250, 24000, 24800, 26064, 27150, 27900, 28055, 28960, 29760, 30000, 31000, 32580, 33666, 34752, 34875, 36000, 36200, 37200, 38750, 40000, 40725, 43440, 44640, 44888, 45000, 45250, 46500, 49600, 50499, 52128, 54300, 55800, 56110, 57920, 58125, 60000, 62000, 65160, 67332, 67875, 69750, 72000, 72400, 74400, 77500, 81450, 84165, 86880, 89280, 89776, 90000, 90500, 93000, 100998, 104256, 108600, 111600, 112220, 113125, 116250, 120000, 124000, 130320, 134664, 135750, 139500, 140275, 144800, 148800, 155000, 162900, 168330, 173760, 174375, 179552, 180000, 181000, 186000, 201996, 203625, 217200, 223200, 224440, 226250, 232500, 248000, 252495, 260640, 269328, 271500, 279000, 280550, 289600, 310000, 325800, 336660, 339375, 348750, 359104, 360000, 362000, 372000, 403992, 407250, 420825, 434400, 446400, 448880, 452500, 465000, 504990, 521280, 538656, 543000, 558000, 561100, 620000, 651600, 673320, 678750, 697500, 701375, 724000, 744000, 807984, 814500, 841650, 868800, 897760, 905000, 930000, 1009980, 1018125, 1077312, 1086000, 1116000, 1122200, 1240000, 1262475, 1303200, 1346640, 1357500, 1395000, 1402750, 1448000, 1615968, 1629000, 1683300, 1795520, 1810000, 1860000, 2019960, 2036250, 2104125, 2172000, 2232000, 2244400, 2524950, 2606400, 2693280, 2715000, 2790000, 2805500, 3231936, 3258000, 3366600, 3506875, 3620000, 3720000, 4039920, 4072500, 4208250, 4344000, 4488800, 5049900, 5386560, 5430000, 5580000, 5611000, 6312375, 6516000, 6733200, 7013750, 7240000, 8079840, 8145000, 8416500, 8977600, 10099800, 10520625, 10860000, 11160000, 11222000, 12624750, 13032000, 13466400, 14027500, 16159680, 16290000, 16833000, 20199600, 21041250, 21720000, 22444000, 25249500, 26932800, 28055000, 31561875, 32580000, 33666000, 40399200, 42082500, 44888000, 50499000, 56110000, 63123750, 65160000, 67332000, 80798400, 84165000, 100998000, 112220000, 126247500, 134664000, 168330000, 201996000, 224440000, 252495000, 336660000, 403992000, 504990000, 673320000, 1009980000, 2019960000]

約数ペア:

[(1, 2019960000), (2, 1009980000), (3, 673320000), (4, 504990000), (5, 403992000), (6, 336660000), (8, 252495000), (9, 224440000), (10, 201996000), (12, 168330000), (15, 134664000), (16, 126247500), (18, 112220000), (20, 100998000), (24, 84165000), (25, 80798400), (30, 67332000), (31, 65160000), (32, 63123750), (36, 56110000), (40, 50499000), (45, 44888000), (48, 42082500), (50, 40399200), (60, 33666000), (62, 32580000), (64, 31561875), (72, 28055000), (75, 26932800), (80, 25249500), (90, 22444000), (93, 21720000), (96, 21041250), (100, 20199600), (120, 16833000), (124, 16290000), (125, 16159680), (144, 14027500), (150, 13466400), (155, 13032000), (160, 12624750), (180, 11222000), (181, 11160000), (186, 10860000), (192, 10520625), (200, 10099800), (225, 8977600), (240, 8416500), (248, 8145000), (250, 8079840), (279, 7240000), (288, 7013750), (300, 6733200), (310, 6516000), (320, 6312375), (360, 5611000), (362, 5580000), (372, 5430000), (375, 5386560), (400, 5049900), (450, 4488800), (465, 4344000), (480, 4208250), (496, 4072500), (500, 4039920), (543, 3720000), (558, 3620000), (576, 3506875), (600, 3366600), (620, 3258000), (625, 3231936), (720, 2805500), (724, 2790000), (744, 2715000), (750, 2693280), (775, 2606400), (800, 2524950), (900, 2244400), (905, 2232000), (930, 2172000), (960, 2104125), (992, 2036250), (1000, 2019960), (1086, 1860000), (1116, 1810000), (1125, 1795520), (1200, 1683300), (1240, 1629000), (1250, 1615968), (1395, 1448000), (1440, 1402750), (1448, 1395000), (1488, 1357500), (1500, 1346640), (1550, 1303200), (1600, 1262475), (1629, 1240000), (1800, 1122200), (1810, 1116000), (1860, 1086000), (1875, 1077312), (1984, 1018125), (2000, 1009980), (2172, 930000), (2232, 905000), (2250, 897760), (2325, 868800), (2400, 841650), (2480, 814500), (2500, 807984), (2715, 744000), (2790, 724000), (2880, 701375), (2896, 697500), (2976, 678750), (3000, 673320), (3100, 651600), (3258, 620000), (3600, 561100), (3620, 558000), (3720, 543000), (3750, 538656), (3875, 521280), (4000, 504990), (4344, 465000), (4464, 452500), (4500, 448880), (4525, 446400), (4650, 434400), (4800, 420825), (4960, 407250), (5000, 403992), (5430, 372000), (5580, 362000), (5611, 360000), (5625, 359104), (5792, 348750), (5952, 339375), (6000, 336660), (6200, 325800), (6516, 310000), (6975, 289600), (7200, 280550), (7240, 279000), (7440, 271500), (7500, 269328), (7750, 260640), (8000, 252495), (8145, 248000), (8688, 232500), (8928, 226250), (9000, 224440), (9050, 223200), (9300, 217200), (9920, 203625), (10000, 201996), (10860, 186000), (11160, 181000), (11222, 180000), (11250, 179552), (11584, 174375), (11625, 173760), (12000, 168330), (12400, 162900), (13032, 155000), (13575, 148800), (13950, 144800), (14400, 140275), (14480, 139500), (14880, 135750), (15000, 134664), (15500, 130320), (16290, 124000), (16833, 120000), (17376, 116250), (17856, 113125), (18000, 112220), (18100, 111600), (18600, 108600), (19375, 104256), (20000, 100998), (21720, 93000), (22320, 90500), (22444, 90000), (22500, 89776), (22625, 89280), (23250, 86880), (24000, 84165), (24800, 81450), (26064, 77500), (27150, 74400), (27900, 72400), (28055, 72000), (28960, 69750), (29760, 67875), (30000, 67332), (31000, 65160), (32580, 62000), (33666, 60000), (34752, 58125), (34875, 57920), (36000, 56110), (36200, 55800), (37200, 54300), (38750, 52128), (40000, 50499), (40725, 49600), (43440, 46500), (44640, 45250), (44888, 45000)]