20772011520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23117}}^1$

素因数の和:23162

約数の個数: 320

約数和(自身を含む): 79463039040

約数和(自身を除く): 58691027520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4608, 4680, 4992, 5616, 5760, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 13824, 14040, 14976, 16640, 17280, 18720, 19968, 22464, 23040, 23117, 24960, 28080, 29952, 33280, 34560, 37440, 44928, 46234, 49920, 56160, 59904, 69120, 69351, 74880, 89856, 92468, 99840, 112320, 115585, 138702, 149760, 179712, 184936, 208053, 224640, 231170, 277404, 299520, 300521, 346755, 369872, 416106, 449280, 462340, 554808, 601042, 624159, 693510, 739744, 832212, 898560, 901563, 924680, 1040265, 1109616, 1202084, 1248318, 1387020, 1479488, 1502605, 1664424, 1803126, 1849360, 2080530, 2219232, 2404168, 2496636, 2704689, 2774040, 2958976, 3005210, 3120795, 3328848, 3606252, 3698720, 4161060, 4438464, 4507815, 4808336, 4993272, 5409378, 5548080, 5917952, 6010420, 6241590, 6657696, 7212504, 7397440, 8114067, 8322120, 8876928, 9015630, 9616672, 9986544, 10818756, 11096160, 11835904, 12020840, 12483180, 13315392, 13523445, 14425008, 14794880, 16228134, 16644240, 17753856, 18031260, 19233344, 19973088, 21637512, 22192320, 24041680, 24966360, 26630784, 27046890, 28850016, 29589760, 32456268, 33288480, 35507712, 36062520, 38466688, 39946176, 40570335, 43275024, 44384640, 48083360, 49932720, 53261568, 54093780, 57700032, 59179520, 64912536, 66576960, 72125040, 76933376, 79892352, 81140670, 86550048, 88769280, 96166720, 99865440, 106523136, 108187560, 115400064, 129825072, 133153920, 144250080, 153866752, 159784704, 162281340, 173100096, 177538560, 192333440, 199730880, 216375120, 230800128, 259650144, 266307840, 288500160, 319569408, 324562680, 346200192, 384666880, 399461760, 432750240, 461600256, 519300288, 532615680, 577000320, 649125360, 692400384, 769333760, 798923520, 865500480, 1038600576, 1154000640, 1298250720, 1384800768, 1597847040, 1731000960, 2077201152, 2308001280, 2596501440, 3462001920, 4154402304, 5193002880, 6924003840, 10386005760, 20772011520]

約数ペア:

[(1, 20772011520), (2, 10386005760), (3, 6924003840), (4, 5193002880), (5, 4154402304), (6, 3462001920), (8, 2596501440), (9, 2308001280), (10, 2077201152), (12, 1731000960), (13, 1597847040), (15, 1384800768), (16, 1298250720), (18, 1154000640), (20, 1038600576), (24, 865500480), (26, 798923520), (27, 769333760), (30, 692400384), (32, 649125360), (36, 577000320), (39, 532615680), (40, 519300288), (45, 461600256), (48, 432750240), (52, 399461760), (54, 384666880), (60, 346200192), (64, 324562680), (65, 319569408), (72, 288500160), (78, 266307840), (80, 259650144), (90, 230800128), (96, 216375120), (104, 199730880), (108, 192333440), (117, 177538560), (120, 173100096), (128, 162281340), (130, 159784704), (135, 153866752), (144, 144250080), (156, 133153920), (160, 129825072), (180, 115400064), (192, 108187560), (195, 106523136), (208, 99865440), (216, 96166720), (234, 88769280), (240, 86550048), (256, 81140670), (260, 79892352), (270, 76933376), (288, 72125040), (312, 66576960), (320, 64912536), (351, 59179520), (360, 57700032), (384, 54093780), (390, 53261568), (416, 49932720), (432, 48083360), (468, 44384640), (480, 43275024), (512, 40570335), (520, 39946176), (540, 38466688), (576, 36062520), (585, 35507712), (624, 33288480), (640, 32456268), (702, 29589760), (720, 28850016), (768, 27046890), (780, 26630784), (832, 24966360), (864, 24041680), (936, 22192320), (960, 21637512), (1040, 19973088), (1080, 19233344), (1152, 18031260), (1170, 17753856), (1248, 16644240), (1280, 16228134), (1404, 14794880), (1440, 14425008), (1536, 13523445), (1560, 13315392), (1664, 12483180), (1728, 12020840), (1755, 11835904), (1872, 11096160), (1920, 10818756), (2080, 9986544), (2160, 9616672), (2304, 9015630), (2340, 8876928), (2496, 8322120), (2560, 8114067), (2808, 7397440), (2880, 7212504), (3120, 6657696), (3328, 6241590), (3456, 6010420), (3510, 5917952), (3744, 5548080), (3840, 5409378), (4160, 4993272), (4320, 4808336), (4608, 4507815), (4680, 4438464), (4992, 4161060), (5616, 3698720), (5760, 3606252), (6240, 3328848), (6656, 3120795), (6912, 3005210), (7020, 2958976), (7488, 2774040), (7680, 2704689), (8320, 2496636), (8640, 2404168), (9360, 2219232), (9984, 2080530), (11232, 1849360), (11520, 1803126), (12480, 1664424), (13824, 1502605), (14040, 1479488), (14976, 1387020), (16640, 1248318), (17280, 1202084), (18720, 1109616), (19968, 1040265), (22464, 924680), (23040, 901563), (23117, 898560), (24960, 832212), (28080, 739744), (29952, 693510), (33280, 624159), (34560, 601042), (37440, 554808), (44928, 462340), (46234, 449280), (49920, 416106), (56160, 369872), (59904, 346755), (69120, 300521), (69351, 299520), (74880, 277404), (89856, 231170), (92468, 224640), (99840, 208053), (112320, 184936), (115585, 179712), (138702, 149760)]