20429210880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 720

約数和(自身を含む): 82269855360

約数和(自身を除く): 61840644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 162, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 256, 260, 270, 276, 288, 299, 312, 320, 324, 345, 351, 360, 368, 384, 390, 405, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 640, 648, 659, 690, 702, 720, 736, 768, 780, 810, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1053, 1080, 1104, 1152, 1170, 1196, 1242, 1248, 1280, 1296, 1318, 1380, 1404, 1440, 1472, 1495, 1560, 1620, 1656, 1664, 1728, 1755, 1794, 1840, 1863, 1872, 1920, 1977, 2070, 2080, 2106, 2160, 2208, 2304, 2340, 2392, 2484, 2496, 2592, 2636, 2691, 2760, 2808, 2880, 2944, 2990, 3105, 3120, 3240, 3295, 3312, 3328, 3456, 3510, 3588, 3680, 3726, 3744, 3840, 3954, 4140, 4160, 4212, 4320, 4416, 4485, 4680, 4784, 4968, 4992, 5184, 5265, 5272, 5382, 5520, 5616, 5760, 5888, 5931, 5980, 6210, 6240, 6480, 6590, 6624, 6912, 7020, 7176, 7360, 7452, 7488, 7908, 8073, 8280, 8320, 8424, 8567, 8640, 8832, 8970, 9315, 9360, 9568, 9885, 9936, 9984, 10368, 10530, 10544, 10764, 11040, 11232, 11520, 11862, 11960, 12420, 12480, 12960, 13180, 13248, 13455, 14040, 14352, 14720, 14904, 14976, 15157, 15816, 16146, 16560, 16640, 16848, 17134, 17280, 17664, 17793, 17940, 18630, 18720, 19136, 19770, 19872, 20736, 21060, 21088, 21528, 22080, 22464, 23724, 23920, 24219, 24840, 24960, 25701, 25920, 26360, 26496, 26910, 28080, 28704, 29440, 29655, 29808, 29952, 30314, 31632, 32292, 33120, 33696, 34268, 34560, 35586, 35880, 37260, 37440, 38272, 39540, 39744, 40365, 42120, 42176, 42835, 43056, 44160, 44928, 45471, 47448, 47840, 48438, 49680, 49920, 51402, 51840, 52720, 52992, 53379, 53820, 56160, 57408, 59310, 59616, 60628, 63264, 64584, 66240, 67392, 68536, 71172, 71760, 74520, 74880, 75785, 76544, 77103, 79080, 79488, 80730, 84240, 84352, 85670, 86112, 88320, 88965, 89856, 90942, 94896, 95680, 96876, 99360, 102804, 103680, 105440, 106758, 107640, 112320, 114816, 118620, 119232, 121095, 121256, 126528, 128505, 129168, 132480, 134784, 136413, 137072, 142344, 143520, 149040, 149760, 151570, 154206, 158160, 158976, 161460, 168480, 168704, 171340, 172224, 177930, 181884, 189792, 191360, 193752, 197041, 198720, 205608, 210880, 213516, 215280, 224640, 227355, 229632, 231309, 237240, 238464, 242190, 242512, 253056, 257010, 258336, 264960, 266895, 269568, 272826, 274144, 284688, 287040, 298080, 303140, 308412, 316320, 322920, 336960, 342680, 344448, 355860, 363768, 379584, 382720, 385515, 387504, 394082, 397440, 409239, 411216, 421760, 427032, 430560, 449280, 454710, 462618, 474480, 476928, 484380, 485024, 506112, 514020, 516672, 533790, 545652, 548288, 569376, 574080, 591123, 596160, 606280, 616824, 632640, 645840, 673920, 682065, 685360, 688896, 693927, 711720, 727536, 759168, 771030, 775008, 788164, 794880, 818478, 822432, 843520, 854064, 861120, 909420, 925236, 948960, 968760, 970048, 985205, 1028040, 1033344, 1067580, 1091304, 1096576, 1138752, 1148160, 1156545, 1182246, 1192320, 1212560, 1227717, 1233648, 1265280, 1291680, 1347840, 1364130, 1370720, 1387854, 1423440, 1455072, 1518336, 1542060, 1550016, 1576328, 1636956, 1644864, 1708128, 1722240, 1773369, 1818840, 1850472, 1897920, 1937520, 1940096, 1970410, 2046195, 2056080, 2066688, 2135160, 2182608, 2193152, 2277504, 2313090, 2364492, 2384640, 2425120, 2455434, 2467296, 2530560, 2583360, 2728260, 2741440, 2775708, 2846880, 2910144, 2955615, 3084120, 3100032, 3152656, 3273912, 3289728, 3416256, 3444480, 3469635, 3546738, 3637680, 3700944, 3795840, 3875040, 3880192, 3940820, 4092390, 4112160, 4270320, 4365216, 4555008, 4626180, 4728984, 4850240, 4910868, 4934592, 5166720, 5320107, 5456520, 5482880, 5551416, 5693760, 5820288, 5911230, 6138585, 6168240, 6200064, 6305312, 6547824, 6579456, 6832512, 6939270, 7093476, 7275360, 7401888, 7591680, 7750080, 7881640, 8184780, 8224320, 8540640, 8730432, 8866845, 9252360, 9457968, 9700480, 9821736, 9869184, 10333440, 10640214, 10913040, 10965760, 11102832, 11387520, 11640576, 11822460, 12277170, 12336480, 12610624, 13095648, 13665024, 13878540, 14186952, 14550720, 14803776, 15500160, 15763280, 15960321, 16369560, 16448640, 17081280, 17460864, 17733690, 18504720, 18915936, 19400960, 19643472, 19738368, 21280428, 21826080, 22205664, 22775040, 23644920, 24554340, 24672960, 25221248, 26191296, 26600535, 27757080, 28373904, 29101440, 29607552, 31000320, 31526560, 31920642, 32739120, 32897280, 34162560, 34921728, 35467380, 37009440, 37831872, 39286944, 42560856, 43652160, 44411328, 47289840, 49108680, 49345920, 50442496, 52382592, 53201070, 55514160, 56747808, 58202880, 59215104, 63053120, 63841284, 65478240, 68325120, 70934760, 74018880, 75663744, 78573888, 79801605, 85121712, 87304320, 88822656, 94579680, 98217360, 98691840, 104765184, 106402140, 111028320, 113495616, 126106240, 127682568, 130956480, 141869520, 148037760, 151327488, 157147776, 159603210, 170243424, 174608640, 177645312, 189159360, 196434720, 212804280, 222056640, 226991232, 252212480, 255365136, 261912960, 283739040, 296075520, 314295552, 319206420, 340486848, 378318720, 392869440, 425608560, 444113280, 453982464, 510730272, 523825920, 567478080, 638412840, 680973696, 756637440, 785738880, 851217120, 888226560, 1021460544, 1134956160, 1276825680, 1361947392, 1571477760, 1702434240, 2042921088, 2269912320, 2553651360, 3404868480, 4085842176, 5107302720, 6809736960, 10214605440, 20429210880]

約数ペア:

[(1, 20429210880), (2, 10214605440), (3, 6809736960), (4, 5107302720), (5, 4085842176), (6, 3404868480), (8, 2553651360), (9, 2269912320), (10, 2042921088), (12, 1702434240), (13, 1571477760), (15, 1361947392), (16, 1276825680), (18, 1134956160), (20, 1021460544), (23, 888226560), (24, 851217120), (26, 785738880), (27, 756637440), (30, 680973696), (32, 638412840), (36, 567478080), (39, 523825920), (40, 510730272), (45, 453982464), (46, 444113280), (48, 425608560), (52, 392869440), (54, 378318720), (60, 340486848), (64, 319206420), (65, 314295552), (69, 296075520), (72, 283739040), (78, 261912960), (80, 255365136), (81, 252212480), (90, 226991232), (92, 222056640), (96, 212804280), (104, 196434720), (108, 189159360), (115, 177645312), (117, 174608640), (120, 170243424), (128, 159603210), (130, 157147776), (135, 151327488), (138, 148037760), (144, 141869520), (156, 130956480), (160, 127682568), (162, 126106240), (180, 113495616), (184, 111028320), (192, 106402140), (195, 104765184), (207, 98691840), (208, 98217360), (216, 94579680), (230, 88822656), (234, 87304320), (240, 85121712), (256, 79801605), (260, 78573888), (270, 75663744), (276, 74018880), (288, 70934760), (299, 68325120), (312, 65478240), (320, 63841284), (324, 63053120), (345, 59215104), (351, 58202880), (360, 56747808), (368, 55514160), (384, 53201070), (390, 52382592), (405, 50442496), (414, 49345920), (416, 49108680), (432, 47289840), (460, 44411328), (468, 43652160), (480, 42560856), (520, 39286944), (540, 37831872), (552, 37009440), (576, 35467380), (585, 34921728), (598, 34162560), (621, 32897280), (624, 32739120), (640, 31920642), (648, 31526560), (659, 31000320), (690, 29607552), (702, 29101440), (720, 28373904), (736, 27757080), (768, 26600535), (780, 26191296), (810, 25221248), (828, 24672960), (832, 24554340), (864, 23644920), (897, 22775040), (920, 22205664), (936, 21826080), (960, 21280428), (1035, 19738368), (1040, 19643472), (1053, 19400960), (1080, 18915936), (1104, 18504720), (1152, 17733690), (1170, 17460864), (1196, 17081280), (1242, 16448640), (1248, 16369560), (1280, 15960321), (1296, 15763280), (1318, 15500160), (1380, 14803776), (1404, 14550720), (1440, 14186952), (1472, 13878540), (1495, 13665024), (1560, 13095648), (1620, 12610624), (1656, 12336480), (1664, 12277170), (1728, 11822460), (1755, 11640576), (1794, 11387520), (1840, 11102832), (1863, 10965760), (1872, 10913040), (1920, 10640214), (1977, 10333440), (2070, 9869184), (2080, 9821736), (2106, 9700480), (2160, 9457968), (2208, 9252360), (2304, 8866845), (2340, 8730432), (2392, 8540640), (2484, 8224320), (2496, 8184780), (2592, 7881640), (2636, 7750080), (2691, 7591680), (2760, 7401888), (2808, 7275360), (2880, 7093476), (2944, 6939270), (2990, 6832512), (3105, 6579456), (3120, 6547824), (3240, 6305312), (3295, 6200064), (3312, 6168240), (3328, 6138585), (3456, 5911230), (3510, 5820288), (3588, 5693760), (3680, 5551416), (3726, 5482880), (3744, 5456520), (3840, 5320107), (3954, 5166720), (4140, 4934592), (4160, 4910868), (4212, 4850240), (4320, 4728984), (4416, 4626180), (4485, 4555008), (4680, 4365216), (4784, 4270320), (4968, 4112160), (4992, 4092390), (5184, 3940820), (5265, 3880192), (5272, 3875040), (5382, 3795840), (5520, 3700944), (5616, 3637680), (5760, 3546738), (5888, 3469635), (5931, 3444480), (5980, 3416256), (6210, 3289728), (6240, 3273912), (6480, 3152656), (6590, 3100032), (6624, 3084120), (6912, 2955615), (7020, 2910144), (7176, 2846880), (7360, 2775708), (7452, 2741440), (7488, 2728260), (7908, 2583360), (8073, 2530560), (8280, 2467296), (8320, 2455434), (8424, 2425120), (8567, 2384640), (8640, 2364492), (8832, 2313090), (8970, 2277504), (9315, 2193152), (9360, 2182608), (9568, 2135160), (9885, 2066688), (9936, 2056080), (9984, 2046195), (10368, 1970410), (10530, 1940096), (10544, 1937520), (10764, 1897920), (11040, 1850472), (11232, 1818840), (11520, 1773369), (11862, 1722240), (11960, 1708128), (12420, 1644864), (12480, 1636956), (12960, 1576328), (13180, 1550016), (13248, 1542060), (13455, 1518336), (14040, 1455072), (14352, 1423440), (14720, 1387854), (14904, 1370720), (14976, 1364130), (15157, 1347840), (15816, 1291680), (16146, 1265280), (16560, 1233648), (16640, 1227717), (16848, 1212560), (17134, 1192320), (17280, 1182246), (17664, 1156545), (17793, 1148160), (17940, 1138752), (18630, 1096576), (18720, 1091304), (19136, 1067580), (19770, 1033344), (19872, 1028040), (20736, 985205), (21060, 970048), (21088, 968760), (21528, 948960), (22080, 925236), (22464, 909420), (23724, 861120), (23920, 854064), (24219, 843520), (24840, 822432), (24960, 818478), (25701, 794880), (25920, 788164), (26360, 775008), (26496, 771030), (26910, 759168), (28080, 727536), (28704, 711720), (29440, 693927), (29655, 688896), (29808, 685360), (29952, 682065), (30314, 673920), (31632, 645840), (32292, 632640), (33120, 616824), (33696, 606280), (34268, 596160), (34560, 591123), (35586, 574080), (35880, 569376), (37260, 548288), (37440, 545652), (38272, 533790), (39540, 516672), (39744, 514020), (40365, 506112), (42120, 485024), (42176, 484380), (42835, 476928), (43056, 474480), (44160, 462618), (44928, 454710), (45471, 449280), (47448, 430560), (47840, 427032), (48438, 421760), (49680, 411216), (49920, 409239), (51402, 397440), (51840, 394082), (52720, 387504), (52992, 385515), (53379, 382720), (53820, 379584), (56160, 363768), (57408, 355860), (59310, 344448), (59616, 342680), (60628, 336960), (63264, 322920), (64584, 316320), (66240, 308412), (67392, 303140), (68536, 298080), (71172, 287040), (71760, 284688), (74520, 274144), (74880, 272826), (75785, 269568), (76544, 266895), (77103, 264960), (79080, 258336), (79488, 257010), (80730, 253056), (84240, 242512), (84352, 242190), (85670, 238464), (86112, 237240), (88320, 231309), (88965, 229632), (89856, 227355), (90942, 224640), (94896, 215280), (95680, 213516), (96876, 210880), (99360, 205608), (102804, 198720), (103680, 197041), (105440, 193752), (106758, 191360), (107640, 189792), (112320, 181884), (114816, 177930), (118620, 172224), (119232, 171340), (121095, 168704), (121256, 168480), (126528, 161460), (128505, 158976), (129168, 158160), (132480, 154206), (134784, 151570), (136413, 149760), (137072, 149040), (142344, 143520)]