20199600000

素因数分解:

$2^7\times 3^2\times 5^5\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 576

約数和(自身を含む): 75411423360

約数和(自身を除く): 55211823360

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, 128, 144, 150, 155, 160, 180, 181, 186, 192, 200, 225, 240, 248, 250, 279, 288, 300, 310, 320, 360, 362, 372, 375, 384, 400, 450, 465, 480, 496, 500, 543, 558, 576, 600, 620, 625, 640, 720, 724, 744, 750, 775, 800, 900, 905, 930, 960, 992, 1000, 1086, 1116, 1125, 1152, 1200, 1240, 1250, 1395, 1440, 1448, 1488, 1500, 1550, 1600, 1629, 1800, 1810, 1860, 1875, 1920, 1984, 2000, 2172, 2232, 2250, 2325, 2400, 2480, 2500, 2715, 2790, 2880, 2896, 2976, 3000, 3100, 3125, 3200, 3258, 3600, 3620, 3720, 3750, 3875, 3968, 4000, 4344, 4464, 4500, 4525, 4650, 4800, 4960, 5000, 5430, 5580, 5611, 5625, 5760, 5792, 5952, 6000, 6200, 6250, 6516, 6975, 7200, 7240, 7440, 7500, 7750, 8000, 8145, 8688, 8928, 9000, 9050, 9300, 9375, 9600, 9920, 10000, 10860, 11160, 11222, 11250, 11584, 11625, 11904, 12000, 12400, 12500, 13032, 13575, 13950, 14400, 14480, 14880, 15000, 15500, 16000, 16290, 16833, 17376, 17856, 18000, 18100, 18600, 18750, 19375, 19840, 20000, 21720, 22320, 22444, 22500, 22625, 23168, 23250, 24000, 24800, 25000, 26064, 27150, 27900, 28055, 28125, 28800, 28960, 29760, 30000, 31000, 32580, 33666, 34752, 34875, 35712, 36000, 36200, 37200, 37500, 38750, 40000, 40725, 43440, 44640, 44888, 45000, 45250, 46500, 48000, 49600, 50000, 50499, 52128, 54300, 55800, 56110, 56250, 57920, 58125, 59520, 60000, 62000, 65160, 67332, 67875, 69504, 69750, 72000, 72400, 74400, 75000, 77500, 80000, 81450, 84165, 86880, 89280, 89776, 90000, 90500, 93000, 96875, 99200, 100000, 100998, 104256, 108600, 111600, 112220, 112500, 113125, 115840, 116250, 120000, 124000, 130320, 134664, 135750, 139500, 140275, 144000, 144800, 148800, 150000, 155000, 162900, 168330, 173760, 174375, 178560, 179552, 180000, 181000, 186000, 193750, 200000, 201996, 203625, 208512, 217200, 223200, 224440, 225000, 226250, 232500, 240000, 248000, 252495, 260640, 269328, 271500, 279000, 280550, 289600, 290625, 297600, 300000, 310000, 325800, 336660, 339375, 347520, 348750, 359104, 360000, 362000, 372000, 387500, 400000, 403992, 407250, 420825, 434400, 446400, 448880, 450000, 452500, 465000, 496000, 504990, 521280, 538656, 543000, 558000, 561100, 565625, 579200, 581250, 600000, 620000, 651600, 673320, 678750, 697500, 701375, 718208, 720000, 724000, 744000, 775000, 807984, 814500, 841650, 868800, 871875, 892800, 897760, 900000, 905000, 930000, 1009980, 1018125, 1042560, 1077312, 1086000, 1116000, 1122200, 1131250, 1162500, 1200000, 1240000, 1262475, 1303200, 1346640, 1357500, 1395000, 1402750, 1448000, 1488000, 1550000, 1615968, 1629000, 1683300, 1696875, 1737600, 1743750, 1795520, 1800000, 1810000, 1860000, 2019960, 2036250, 2104125, 2154624, 2172000, 2232000, 2244400, 2262500, 2325000, 2480000, 2524950, 2606400, 2693280, 2715000, 2790000, 2805500, 2896000, 3100000, 3231936, 3258000, 3366600, 3393750, 3487500, 3506875, 3591040, 3600000, 3620000, 3720000, 4039920, 4072500, 4208250, 4344000, 4464000, 4488800, 4525000, 4650000, 5049900, 5090625, 5212800, 5386560, 5430000, 5580000, 5611000, 6200000, 6312375, 6463872, 6516000, 6733200, 6787500, 6975000, 7013750, 7240000, 7440000, 8079840, 8145000, 8416500, 8688000, 8977600, 9050000, 9300000, 10099800, 10181250, 10520625, 10773120, 10860000, 11160000, 11222000, 12400000, 12624750, 13032000, 13466400, 13575000, 13950000, 14027500, 14480000, 16159680, 16290000, 16833000, 17534375, 17955200, 18100000, 18600000, 20199600, 20362500, 21041250, 21720000, 22320000, 22444000, 25249500, 26064000, 26932800, 27150000, 27900000, 28055000, 31561875, 32319360, 32580000, 33666000, 35068750, 36200000, 37200000, 40399200, 40725000, 42082500, 43440000, 44888000, 50499000, 52603125, 53865600, 54300000, 55800000, 56110000, 63123750, 65160000, 67332000, 70137500, 72400000, 80798400, 81450000, 84165000, 89776000, 100998000, 105206250, 108600000, 111600000, 112220000, 126247500, 130320000, 134664000, 140275000, 157809375, 161596800, 162900000, 168330000, 201996000, 210412500, 217200000, 224440000, 252495000, 269328000, 280550000, 315618750, 325800000, 336660000, 403992000, 420825000, 448880000, 504990000, 561100000, 631237500, 651600000, 673320000, 807984000, 841650000, 1009980000, 1122200000, 1262475000, 1346640000, 1683300000, 2019960000, 2244400000, 2524950000, 3366600000, 4039920000, 5049900000, 6733200000, 10099800000, 20199600000]

約数ペア:

[(1, 20199600000), (2, 10099800000), (3, 6733200000), (4, 5049900000), (5, 4039920000), (6, 3366600000), (8, 2524950000), (9, 2244400000), (10, 2019960000), (12, 1683300000), (15, 1346640000), (16, 1262475000), (18, 1122200000), (20, 1009980000), (24, 841650000), (25, 807984000), (30, 673320000), (31, 651600000), (32, 631237500), (36, 561100000), (40, 504990000), (45, 448880000), (48, 420825000), (50, 403992000), (60, 336660000), (62, 325800000), (64, 315618750), (72, 280550000), (75, 269328000), (80, 252495000), (90, 224440000), (93, 217200000), (96, 210412500), (100, 201996000), (120, 168330000), (124, 162900000), (125, 161596800), (128, 157809375), (144, 140275000), (150, 134664000), (155, 130320000), (160, 126247500), (180, 112220000), (181, 111600000), (186, 108600000), (192, 105206250), (200, 100998000), (225, 89776000), (240, 84165000), (248, 81450000), (250, 80798400), (279, 72400000), (288, 70137500), (300, 67332000), (310, 65160000), (320, 63123750), (360, 56110000), (362, 55800000), (372, 54300000), (375, 53865600), (384, 52603125), (400, 50499000), (450, 44888000), (465, 43440000), (480, 42082500), (496, 40725000), (500, 40399200), (543, 37200000), (558, 36200000), (576, 35068750), (600, 33666000), (620, 32580000), (625, 32319360), (640, 31561875), (720, 28055000), (724, 27900000), (744, 27150000), (750, 26932800), (775, 26064000), (800, 25249500), (900, 22444000), (905, 22320000), (930, 21720000), (960, 21041250), (992, 20362500), (1000, 20199600), (1086, 18600000), (1116, 18100000), (1125, 17955200), (1152, 17534375), (1200, 16833000), (1240, 16290000), (1250, 16159680), (1395, 14480000), (1440, 14027500), (1448, 13950000), (1488, 13575000), (1500, 13466400), (1550, 13032000), (1600, 12624750), (1629, 12400000), (1800, 11222000), (1810, 11160000), (1860, 10860000), (1875, 10773120), (1920, 10520625), (1984, 10181250), (2000, 10099800), (2172, 9300000), (2232, 9050000), (2250, 8977600), (2325, 8688000), (2400, 8416500), (2480, 8145000), (2500, 8079840), (2715, 7440000), (2790, 7240000), (2880, 7013750), (2896, 6975000), (2976, 6787500), (3000, 6733200), (3100, 6516000), (3125, 6463872), (3200, 6312375), (3258, 6200000), (3600, 5611000), (3620, 5580000), (3720, 5430000), (3750, 5386560), (3875, 5212800), (3968, 5090625), (4000, 5049900), (4344, 4650000), (4464, 4525000), (4500, 4488800), (4525, 4464000), (4650, 4344000), (4800, 4208250), (4960, 4072500), (5000, 4039920), (5430, 3720000), (5580, 3620000), (5611, 3600000), (5625, 3591040), (5760, 3506875), (5792, 3487500), (5952, 3393750), (6000, 3366600), (6200, 3258000), (6250, 3231936), (6516, 3100000), (6975, 2896000), (7200, 2805500), (7240, 2790000), (7440, 2715000), (7500, 2693280), (7750, 2606400), (8000, 2524950), (8145, 2480000), (8688, 2325000), (8928, 2262500), (9000, 2244400), (9050, 2232000), (9300, 2172000), (9375, 2154624), (9600, 2104125), (9920, 2036250), (10000, 2019960), (10860, 1860000), (11160, 1810000), (11222, 1800000), (11250, 1795520), (11584, 1743750), (11625, 1737600), (11904, 1696875), (12000, 1683300), (12400, 1629000), (12500, 1615968), (13032, 1550000), (13575, 1488000), (13950, 1448000), (14400, 1402750), (14480, 1395000), (14880, 1357500), (15000, 1346640), (15500, 1303200), (16000, 1262475), (16290, 1240000), (16833, 1200000), (17376, 1162500), (17856, 1131250), (18000, 1122200), (18100, 1116000), (18600, 1086000), (18750, 1077312), (19375, 1042560), (19840, 1018125), (20000, 1009980), (21720, 930000), (22320, 905000), (22444, 900000), (22500, 897760), (22625, 892800), (23168, 871875), (23250, 868800), (24000, 841650), (24800, 814500), (25000, 807984), (26064, 775000), (27150, 744000), (27900, 724000), (28055, 720000), (28125, 718208), (28800, 701375), (28960, 697500), (29760, 678750), (30000, 673320), (31000, 651600), (32580, 620000), (33666, 600000), (34752, 581250), (34875, 579200), (35712, 565625), (36000, 561100), (36200, 558000), (37200, 543000), (37500, 538656), (38750, 521280), (40000, 504990), (40725, 496000), (43440, 465000), (44640, 452500), (44888, 450000), (45000, 448880), (45250, 446400), (46500, 434400), (48000, 420825), (49600, 407250), (50000, 403992), (50499, 400000), (52128, 387500), (54300, 372000), (55800, 362000), (56110, 360000), (56250, 359104), (57920, 348750), (58125, 347520), (59520, 339375), (60000, 336660), (62000, 325800), (65160, 310000), (67332, 300000), (67875, 297600), (69504, 290625), (69750, 289600), (72000, 280550), (72400, 279000), (74400, 271500), (75000, 269328), (77500, 260640), (80000, 252495), (81450, 248000), (84165, 240000), (86880, 232500), (89280, 226250), (89776, 225000), (90000, 224440), (90500, 223200), (93000, 217200), (96875, 208512), (99200, 203625), (100000, 201996), (100998, 200000), (104256, 193750), (108600, 186000), (111600, 181000), (112220, 180000), (112500, 179552), (113125, 178560), (115840, 174375), (116250, 173760), (120000, 168330), (124000, 162900), (130320, 155000), (134664, 150000), (135750, 148800), (139500, 144800), (140275, 144000)]