20160491520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 416

約数和(自身を含む): 71204297472

約数和(自身を除く): 51043805952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 256, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 512, 516, 520, 559, 587, 624, 640, 645, 688, 768, 780, 832, 860, 960, 1024, 1032, 1040, 1118, 1174, 1248, 1280, 1290, 1376, 1536, 1560, 1664, 1677, 1720, 1761, 1920, 2048, 2064, 2080, 2236, 2348, 2496, 2560, 2580, 2752, 2795, 2935, 3072, 3120, 3328, 3354, 3440, 3522, 3840, 4096, 4128, 4160, 4472, 4696, 4992, 5120, 5160, 5504, 5590, 5870, 6144, 6240, 6656, 6708, 6880, 7044, 7631, 7680, 8256, 8320, 8385, 8805, 8944, 9392, 9984, 10240, 10320, 11008, 11180, 11740, 12288, 12480, 13312, 13416, 13760, 14088, 15262, 15360, 16512, 16640, 16770, 17610, 17888, 18784, 19968, 20480, 20640, 22016, 22360, 22893, 23480, 24960, 25241, 26624, 26832, 27520, 28176, 30524, 30720, 33024, 33280, 33540, 35220, 35776, 37568, 38155, 39936, 41280, 44032, 44720, 45786, 46960, 49920, 50482, 53248, 53664, 55040, 56352, 61048, 61440, 66048, 66560, 67080, 70440, 71552, 75136, 75723, 76310, 79872, 82560, 88064, 89440, 91572, 93920, 99840, 100964, 107328, 110080, 112704, 114465, 122096, 126205, 132096, 133120, 134160, 140880, 143104, 150272, 151446, 152620, 159744, 165120, 176128, 178880, 183144, 187840, 199680, 201928, 214656, 220160, 225408, 228930, 244192, 252410, 264192, 266240, 268320, 281760, 286208, 300544, 302892, 305240, 328133, 330240, 357760, 366288, 375680, 378615, 399360, 403856, 429312, 440320, 450816, 457860, 488384, 504820, 528384, 536640, 563520, 572416, 601088, 605784, 610480, 656266, 660480, 715520, 732576, 751360, 757230, 798720, 807712, 858624, 880640, 901632, 915720, 976768, 984399, 1009640, 1073280, 1127040, 1144832, 1202176, 1211568, 1220960, 1312532, 1320960, 1431040, 1465152, 1502720, 1514460, 1615424, 1640665, 1717248, 1803264, 1831440, 1953536, 1968798, 2019280, 2146560, 2254080, 2289664, 2404352, 2423136, 2441920, 2625064, 2641920, 2862080, 2930304, 3005440, 3028920, 3230848, 3281330, 3434496, 3606528, 3662880, 3907072, 3937596, 4038560, 4293120, 4508160, 4846272, 4883840, 4921995, 5250128, 5724160, 5860608, 6010880, 6057840, 6461696, 6562660, 6868992, 7213056, 7325760, 7814144, 7875192, 8077120, 8586240, 9016320, 9692544, 9767680, 9843990, 10500256, 11448320, 11721216, 12021760, 12115680, 12923392, 13125320, 14651520, 15628288, 15750384, 16154240, 17172480, 18032640, 19385088, 19535360, 19687980, 21000512, 23442432, 24231360, 25846784, 26250640, 29303040, 31256576, 31500768, 32308480, 34344960, 36065280, 38770176, 39070720, 39375960, 42001024, 46884864, 48462720, 51693568, 52501280, 58606080, 63001536, 64616960, 77540352, 78141440, 78751920, 84002048, 93769728, 96925440, 103387136, 105002560, 117212160, 126003072, 129233920, 155080704, 156282880, 157503840, 168004096, 193850880, 210005120, 234424320, 252006144, 258467840, 310161408, 315007680, 336008192, 387701760, 420010240, 468848640, 504012288, 516935680, 630015360, 672016384, 775403520, 840020480, 1008024576, 1260030720, 1344032768, 1550807040, 1680040960, 2016049152, 2520061440, 3360081920, 4032098304, 5040122880, 6720163840, 10080245760, 20160491520]

約数ペア:

[(1, 20160491520), (2, 10080245760), (3, 6720163840), (4, 5040122880), (5, 4032098304), (6, 3360081920), (8, 2520061440), (10, 2016049152), (12, 1680040960), (13, 1550807040), (15, 1344032768), (16, 1260030720), (20, 1008024576), (24, 840020480), (26, 775403520), (30, 672016384), (32, 630015360), (39, 516935680), (40, 504012288), (43, 468848640), (48, 420010240), (52, 387701760), (60, 336008192), (64, 315007680), (65, 310161408), (78, 258467840), (80, 252006144), (86, 234424320), (96, 210005120), (104, 193850880), (120, 168004096), (128, 157503840), (129, 156282880), (130, 155080704), (156, 129233920), (160, 126003072), (172, 117212160), (192, 105002560), (195, 103387136), (208, 96925440), (215, 93769728), (240, 84002048), (256, 78751920), (258, 78141440), (260, 77540352), (312, 64616960), (320, 63001536), (344, 58606080), (384, 52501280), (390, 51693568), (416, 48462720), (430, 46884864), (480, 42001024), (512, 39375960), (516, 39070720), (520, 38770176), (559, 36065280), (587, 34344960), (624, 32308480), (640, 31500768), (645, 31256576), (688, 29303040), (768, 26250640), (780, 25846784), (832, 24231360), (860, 23442432), (960, 21000512), (1024, 19687980), (1032, 19535360), (1040, 19385088), (1118, 18032640), (1174, 17172480), (1248, 16154240), (1280, 15750384), (1290, 15628288), (1376, 14651520), (1536, 13125320), (1560, 12923392), (1664, 12115680), (1677, 12021760), (1720, 11721216), (1761, 11448320), (1920, 10500256), (2048, 9843990), (2064, 9767680), (2080, 9692544), (2236, 9016320), (2348, 8586240), (2496, 8077120), (2560, 7875192), (2580, 7814144), (2752, 7325760), (2795, 7213056), (2935, 6868992), (3072, 6562660), (3120, 6461696), (3328, 6057840), (3354, 6010880), (3440, 5860608), (3522, 5724160), (3840, 5250128), (4096, 4921995), (4128, 4883840), (4160, 4846272), (4472, 4508160), (4696, 4293120), (4992, 4038560), (5120, 3937596), (5160, 3907072), (5504, 3662880), (5590, 3606528), (5870, 3434496), (6144, 3281330), (6240, 3230848), (6656, 3028920), (6708, 3005440), (6880, 2930304), (7044, 2862080), (7631, 2641920), (7680, 2625064), (8256, 2441920), (8320, 2423136), (8385, 2404352), (8805, 2289664), (8944, 2254080), (9392, 2146560), (9984, 2019280), (10240, 1968798), (10320, 1953536), (11008, 1831440), (11180, 1803264), (11740, 1717248), (12288, 1640665), (12480, 1615424), (13312, 1514460), (13416, 1502720), (13760, 1465152), (14088, 1431040), (15262, 1320960), (15360, 1312532), (16512, 1220960), (16640, 1211568), (16770, 1202176), (17610, 1144832), (17888, 1127040), (18784, 1073280), (19968, 1009640), (20480, 984399), (20640, 976768), (22016, 915720), (22360, 901632), (22893, 880640), (23480, 858624), (24960, 807712), (25241, 798720), (26624, 757230), (26832, 751360), (27520, 732576), (28176, 715520), (30524, 660480), (30720, 656266), (33024, 610480), (33280, 605784), (33540, 601088), (35220, 572416), (35776, 563520), (37568, 536640), (38155, 528384), (39936, 504820), (41280, 488384), (44032, 457860), (44720, 450816), (45786, 440320), (46960, 429312), (49920, 403856), (50482, 399360), (53248, 378615), (53664, 375680), (55040, 366288), (56352, 357760), (61048, 330240), (61440, 328133), (66048, 305240), (66560, 302892), (67080, 300544), (70440, 286208), (71552, 281760), (75136, 268320), (75723, 266240), (76310, 264192), (79872, 252410), (82560, 244192), (88064, 228930), (89440, 225408), (91572, 220160), (93920, 214656), (99840, 201928), (100964, 199680), (107328, 187840), (110080, 183144), (112704, 178880), (114465, 176128), (122096, 165120), (126205, 159744), (132096, 152620), (133120, 151446), (134160, 150272), (140880, 143104)]