15880680000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 420

約数和(自身を含む): 58756791808

約数和(自身を除く): 42876111808

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, 186, 192, 200, 225, 240, 248, 250, 279, 288, 300, 310, 320, 360, 372, 375, 400, 450, 465, 480, 496, 500, 558, 576, 600, 620, 625, 720, 744, 750, 775, 800, 900, 930, 960, 992, 1000, 1116, 1125, 1200, 1240, 1250, 1395, 1423, 1440, 1488, 1500, 1550, 1600, 1800, 1860, 1875, 1984, 2000, 2232, 2250, 2325, 2400, 2480, 2500, 2790, 2846, 2880, 2976, 3000, 3100, 3600, 3720, 3750, 3875, 4000, 4269, 4464, 4500, 4650, 4800, 4960, 5000, 5580, 5625, 5692, 5952, 6000, 6200, 6975, 7115, 7200, 7440, 7500, 7750, 8000, 8538, 8928, 9000, 9300, 9920, 10000, 11160, 11250, 11384, 11625, 12000, 12400, 12807, 13950, 14230, 14400, 14880, 15000, 15500, 17076, 17856, 18000, 18600, 19375, 20000, 21345, 22320, 22500, 22768, 23250, 24000, 24800, 25614, 27900, 28460, 29760, 30000, 31000, 34152, 34875, 35575, 36000, 37200, 38750, 40000, 42690, 44113, 44640, 45000, 45536, 46500, 49600, 51228, 55800, 56920, 58125, 60000, 62000, 64035, 68304, 69750, 71150, 72000, 74400, 77500, 85380, 88226, 89280, 90000, 91072, 93000, 102456, 106725, 111600, 113840, 116250, 120000, 124000, 128070, 132339, 136608, 139500, 142300, 148800, 155000, 170760, 174375, 176452, 177875, 180000, 186000, 204912, 213450, 220565, 223200, 227680, 232500, 248000, 256140, 264678, 273216, 279000, 284600, 310000, 320175, 341520, 348750, 352904, 355750, 360000, 372000, 397017, 409824, 426900, 441130, 446400, 455360, 465000, 512280, 529356, 533625, 558000, 569200, 620000, 640350, 661695, 683040, 697500, 705808, 711500, 744000, 794034, 819648, 853800, 882260, 889375, 930000, 1024560, 1058712, 1067250, 1102825, 1116000, 1138400, 1240000, 1280700, 1323390, 1366080, 1395000, 1411616, 1423000, 1588068, 1600875, 1707600, 1764520, 1778750, 1860000, 1985085, 2049120, 2117424, 2134500, 2205650, 2232000, 2276800, 2561400, 2646780, 2668125, 2790000, 2823232, 2846000, 3176136, 3201750, 3308475, 3415200, 3529040, 3557500, 3720000, 3970170, 4098240, 4234848, 4269000, 4411300, 5122800, 5293560, 5336250, 5514125, 5580000, 5692000, 6352272, 6403500, 6616950, 6830400, 7058080, 7115000, 7940340, 8004375, 8469696, 8538000, 8822600, 9925425, 10245600, 10587120, 10672500, 11028250, 11160000, 11384000, 12704544, 12807000, 13233900, 14116160, 14230000, 15880680, 16008750, 16542375, 17076000, 17645200, 19850850, 20491200, 21174240, 21345000, 22056500, 25409088, 25614000, 26467800, 27570625, 28460000, 31761360, 32017500, 33084750, 34152000, 35290400, 39701700, 42348480, 42690000, 44113000, 49627125, 51228000, 52935600, 55141250, 56920000, 63522720, 64035000, 66169500, 70580800, 79403400, 82711875, 85380000, 88226000, 99254250, 102456000, 105871200, 110282500, 127045440, 128070000, 132339000, 158806800, 165423750, 170760000, 176452000, 198508500, 211742400, 220565000, 248135625, 256140000, 264678000, 317613600, 330847500, 352904000, 397017000, 441130000, 496271250, 512280000, 529356000, 635227200, 661695000, 794034000, 882260000, 992542500, 1058712000, 1323390000, 1588068000, 1764520000, 1985085000, 2646780000, 3176136000, 3970170000, 5293560000, 7940340000, 15880680000]

約数ペア:

[(1, 15880680000), (2, 7940340000), (3, 5293560000), (4, 3970170000), (5, 3176136000), (6, 2646780000), (8, 1985085000), (9, 1764520000), (10, 1588068000), (12, 1323390000), (15, 1058712000), (16, 992542500), (18, 882260000), (20, 794034000), (24, 661695000), (25, 635227200), (30, 529356000), (31, 512280000), (32, 496271250), (36, 441130000), (40, 397017000), (45, 352904000), (48, 330847500), (50, 317613600), (60, 264678000), (62, 256140000), (64, 248135625), (72, 220565000), (75, 211742400), (80, 198508500), (90, 176452000), (93, 170760000), (96, 165423750), (100, 158806800), (120, 132339000), (124, 128070000), (125, 127045440), (144, 110282500), (150, 105871200), (155, 102456000), (160, 99254250), (180, 88226000), (186, 85380000), (192, 82711875), (200, 79403400), (225, 70580800), (240, 66169500), (248, 64035000), (250, 63522720), (279, 56920000), (288, 55141250), (300, 52935600), (310, 51228000), (320, 49627125), (360, 44113000), (372, 42690000), (375, 42348480), (400, 39701700), (450, 35290400), (465, 34152000), (480, 33084750), (496, 32017500), (500, 31761360), (558, 28460000), (576, 27570625), (600, 26467800), (620, 25614000), (625, 25409088), (720, 22056500), (744, 21345000), (750, 21174240), (775, 20491200), (800, 19850850), (900, 17645200), (930, 17076000), (960, 16542375), (992, 16008750), (1000, 15880680), (1116, 14230000), (1125, 14116160), (1200, 13233900), (1240, 12807000), (1250, 12704544), (1395, 11384000), (1423, 11160000), (1440, 11028250), (1488, 10672500), (1500, 10587120), (1550, 10245600), (1600, 9925425), (1800, 8822600), (1860, 8538000), (1875, 8469696), (1984, 8004375), (2000, 7940340), (2232, 7115000), (2250, 7058080), (2325, 6830400), (2400, 6616950), (2480, 6403500), (2500, 6352272), (2790, 5692000), (2846, 5580000), (2880, 5514125), (2976, 5336250), (3000, 5293560), (3100, 5122800), (3600, 4411300), (3720, 4269000), (3750, 4234848), (3875, 4098240), (4000, 3970170), (4269, 3720000), (4464, 3557500), (4500, 3529040), (4650, 3415200), (4800, 3308475), (4960, 3201750), (5000, 3176136), (5580, 2846000), (5625, 2823232), (5692, 2790000), (5952, 2668125), (6000, 2646780), (6200, 2561400), (6975, 2276800), (7115, 2232000), (7200, 2205650), (7440, 2134500), (7500, 2117424), (7750, 2049120), (8000, 1985085), (8538, 1860000), (8928, 1778750), (9000, 1764520), (9300, 1707600), (9920, 1600875), (10000, 1588068), (11160, 1423000), (11250, 1411616), (11384, 1395000), (11625, 1366080), (12000, 1323390), (12400, 1280700), (12807, 1240000), (13950, 1138400), (14230, 1116000), (14400, 1102825), (14880, 1067250), (15000, 1058712), (15500, 1024560), (17076, 930000), (17856, 889375), (18000, 882260), (18600, 853800), (19375, 819648), (20000, 794034), (21345, 744000), (22320, 711500), (22500, 705808), (22768, 697500), (23250, 683040), (24000, 661695), (24800, 640350), (25614, 620000), (27900, 569200), (28460, 558000), (29760, 533625), (30000, 529356), (31000, 512280), (34152, 465000), (34875, 455360), (35575, 446400), (36000, 441130), (37200, 426900), (38750, 409824), (40000, 397017), (42690, 372000), (44113, 360000), (44640, 355750), (45000, 352904), (45536, 348750), (46500, 341520), (49600, 320175), (51228, 310000), (55800, 284600), (56920, 279000), (58125, 273216), (60000, 264678), (62000, 256140), (64035, 248000), (68304, 232500), (69750, 227680), (71150, 223200), (72000, 220565), (74400, 213450), (77500, 204912), (85380, 186000), (88226, 180000), (89280, 177875), (90000, 176452), (91072, 174375), (93000, 170760), (102456, 155000), (106725, 148800), (111600, 142300), (113840, 139500), (116250, 136608), (120000, 132339), (124000, 128070)]