20157571200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8501}}^1$

素因数の和:8560

約数の個数: 384

約数和(自身を含む): 75273307200

約数和(自身を除く): 55115736000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 64, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 128, 130, 150, 152, 156, 160, 190, 192, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 320, 325, 380, 384, 390, 400, 416, 456, 475, 480, 494, 520, 570, 600, 608, 624, 640, 650, 741, 760, 780, 800, 832, 912, 950, 960, 975, 988, 1040, 1140, 1200, 1216, 1235, 1248, 1300, 1425, 1482, 1520, 1560, 1600, 1664, 1824, 1900, 1920, 1950, 1976, 2080, 2280, 2400, 2432, 2470, 2496, 2600, 2850, 2964, 3040, 3120, 3200, 3648, 3705, 3800, 3900, 3952, 4160, 4560, 4800, 4940, 4992, 5200, 5700, 5928, 6080, 6175, 6240, 7296, 7410, 7600, 7800, 7904, 8320, 8501, 9120, 9600, 9880, 10400, 11400, 11856, 12160, 12350, 12480, 14820, 15200, 15600, 15808, 17002, 18240, 18525, 19760, 20800, 22800, 23712, 24700, 24960, 25503, 29640, 30400, 31200, 31616, 34004, 36480, 37050, 39520, 41600, 42505, 45600, 47424, 49400, 51006, 59280, 60800, 62400, 68008, 74100, 79040, 85010, 91200, 94848, 98800, 102012, 110513, 118560, 124800, 127515, 136016, 148200, 158080, 161519, 170020, 182400, 197600, 204024, 212525, 221026, 237120, 255030, 272032, 296400, 323038, 331539, 340040, 395200, 408048, 425050, 442052, 474240, 484557, 510060, 544064, 552565, 592800, 637575, 646076, 663078, 680080, 790400, 807595, 816096, 850100, 884104, 969114, 1020120, 1088128, 1105130, 1185600, 1275150, 1292152, 1326156, 1360160, 1615190, 1632192, 1657695, 1700200, 1768208, 1938228, 2040240, 2099747, 2210260, 2371200, 2422785, 2550300, 2584304, 2652312, 2720320, 2762825, 3230380, 3264384, 3315390, 3400400, 3536416, 3876456, 4037975, 4080480, 4199494, 4420520, 4845570, 5100600, 5168608, 5304624, 5440640, 5525650, 6299241, 6460760, 6630780, 6800800, 7072832, 7752912, 8075950, 8160960, 8288475, 8398988, 8841040, 9691140, 10201200, 10337216, 10498735, 10609248, 11051300, 12113925, 12598482, 12921520, 13261560, 13601600, 14145664, 15505824, 16151900, 16321920, 16576950, 16797976, 17682080, 19382280, 20402400, 20674432, 20997470, 21218496, 22102600, 24227850, 25196964, 25843040, 26523120, 27203200, 31011648, 31496205, 32303800, 33153900, 33595952, 35364160, 38764560, 40804800, 41994940, 42436992, 44205200, 48455700, 50393928, 51686080, 52493675, 53046240, 62023296, 62992410, 64607600, 66307800, 67191904, 70728320, 77529120, 81609600, 83989880, 88410400, 96911400, 100787856, 103372160, 104987350, 106092480, 125984820, 129215200, 132615600, 134383808, 155058240, 157481025, 167979760, 176820800, 193822800, 201575712, 209974700, 212184960, 251969640, 258430400, 265231200, 268767616, 310116480, 314962050, 335959520, 353641600, 387645600, 403151424, 419949400, 503939280, 516860800, 530462400, 629924100, 671919040, 775291200, 806302848, 839898800, 1007878560, 1060924800, 1259848200, 1343838080, 1550582400, 1679797600, 2015757120, 2519696400, 3359595200, 4031514240, 5039392800, 6719190400, 10078785600, 20157571200]

約数ペア:

[(1, 20157571200), (2, 10078785600), (3, 6719190400), (4, 5039392800), (5, 4031514240), (6, 3359595200), (8, 2519696400), (10, 2015757120), (12, 1679797600), (13, 1550582400), (15, 1343838080), (16, 1259848200), (19, 1060924800), (20, 1007878560), (24, 839898800), (25, 806302848), (26, 775291200), (30, 671919040), (32, 629924100), (38, 530462400), (39, 516860800), (40, 503939280), (48, 419949400), (50, 403151424), (52, 387645600), (57, 353641600), (60, 335959520), (64, 314962050), (65, 310116480), (75, 268767616), (76, 265231200), (78, 258430400), (80, 251969640), (95, 212184960), (96, 209974700), (100, 201575712), (104, 193822800), (114, 176820800), (120, 167979760), (128, 157481025), (130, 155058240), (150, 134383808), (152, 132615600), (156, 129215200), (160, 125984820), (190, 106092480), (192, 104987350), (195, 103372160), (200, 100787856), (208, 96911400), (228, 88410400), (240, 83989880), (247, 81609600), (260, 77529120), (285, 70728320), (300, 67191904), (304, 66307800), (312, 64607600), (320, 62992410), (325, 62023296), (380, 53046240), (384, 52493675), (390, 51686080), (400, 50393928), (416, 48455700), (456, 44205200), (475, 42436992), (480, 41994940), (494, 40804800), (520, 38764560), (570, 35364160), (600, 33595952), (608, 33153900), (624, 32303800), (640, 31496205), (650, 31011648), (741, 27203200), (760, 26523120), (780, 25843040), (800, 25196964), (832, 24227850), (912, 22102600), (950, 21218496), (960, 20997470), (975, 20674432), (988, 20402400), (1040, 19382280), (1140, 17682080), (1200, 16797976), (1216, 16576950), (1235, 16321920), (1248, 16151900), (1300, 15505824), (1425, 14145664), (1482, 13601600), (1520, 13261560), (1560, 12921520), (1600, 12598482), (1664, 12113925), (1824, 11051300), (1900, 10609248), (1920, 10498735), (1950, 10337216), (1976, 10201200), (2080, 9691140), (2280, 8841040), (2400, 8398988), (2432, 8288475), (2470, 8160960), (2496, 8075950), (2600, 7752912), (2850, 7072832), (2964, 6800800), (3040, 6630780), (3120, 6460760), (3200, 6299241), (3648, 5525650), (3705, 5440640), (3800, 5304624), (3900, 5168608), (3952, 5100600), (4160, 4845570), (4560, 4420520), (4800, 4199494), (4940, 4080480), (4992, 4037975), (5200, 3876456), (5700, 3536416), (5928, 3400400), (6080, 3315390), (6175, 3264384), (6240, 3230380), (7296, 2762825), (7410, 2720320), (7600, 2652312), (7800, 2584304), (7904, 2550300), (8320, 2422785), (8501, 2371200), (9120, 2210260), (9600, 2099747), (9880, 2040240), (10400, 1938228), (11400, 1768208), (11856, 1700200), (12160, 1657695), (12350, 1632192), (12480, 1615190), (14820, 1360160), (15200, 1326156), (15600, 1292152), (15808, 1275150), (17002, 1185600), (18240, 1105130), (18525, 1088128), (19760, 1020120), (20800, 969114), (22800, 884104), (23712, 850100), (24700, 816096), (24960, 807595), (25503, 790400), (29640, 680080), (30400, 663078), (31200, 646076), (31616, 637575), (34004, 592800), (36480, 552565), (37050, 544064), (39520, 510060), (41600, 484557), (42505, 474240), (45600, 442052), (47424, 425050), (49400, 408048), (51006, 395200), (59280, 340040), (60800, 331539), (62400, 323038), (68008, 296400), (74100, 272032), (79040, 255030), (85010, 237120), (91200, 221026), (94848, 212525), (98800, 204024), (102012, 197600), (110513, 182400), (118560, 170020), (124800, 161519), (127515, 158080), (136016, 148200)]