72578257920

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1270

約数の個数: 528

約数和(自身を含む): 288982686720

約数和(自身を除く): 216404428800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 223, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 446, 448, 480, 504, 512, 560, 576, 630, 640, 669, 672, 720, 768, 840, 892, 896, 960, 1008, 1009, 1024, 1115, 1120, 1152, 1260, 1280, 1338, 1344, 1440, 1536, 1561, 1680, 1784, 1792, 1920, 2007, 2016, 2018, 2230, 2240, 2304, 2520, 2560, 2676, 2688, 2880, 3027, 3072, 3122, 3345, 3360, 3568, 3584, 3840, 4014, 4032, 4036, 4460, 4480, 4608, 4683, 5040, 5045, 5120, 5352, 5376, 5760, 6054, 6244, 6690, 6720, 7063, 7136, 7168, 7680, 7805, 8028, 8064, 8072, 8920, 8960, 9081, 9216, 9366, 10035, 10080, 10090, 10704, 10752, 11520, 12108, 12488, 13380, 13440, 14049, 14126, 14272, 15135, 15360, 15610, 16056, 16128, 16144, 17840, 17920, 18162, 18732, 20070, 20160, 20180, 21189, 21408, 21504, 23040, 23415, 24216, 24976, 26760, 26880, 28098, 28252, 28544, 30270, 31220, 32112, 32256, 32288, 35315, 35680, 35840, 36324, 37464, 40140, 40320, 40360, 42378, 42816, 45405, 46080, 46830, 48432, 49952, 53520, 53760, 56196, 56504, 57088, 60540, 62440, 63567, 64224, 64512, 64576, 70245, 70630, 71360, 72648, 74928, 80280, 80640, 80720, 84756, 85632, 90810, 93660, 96864, 99904, 105945, 107040, 107520, 112392, 113008, 114176, 121080, 124880, 127134, 128448, 129152, 140490, 141260, 142720, 145296, 149856, 160560, 161280, 161440, 169512, 171264, 181620, 187320, 193728, 199808, 211890, 214080, 224784, 225007, 226016, 228352, 242160, 249760, 254268, 256896, 258304, 280980, 282520, 285440, 290592, 299712, 317835, 321120, 322560, 322880, 339024, 342528, 363240, 374640, 387456, 399616, 423780, 428160, 449568, 450014, 452032, 484320, 499520, 508536, 513792, 516608, 561960, 565040, 570880, 581184, 599424, 635670, 642240, 645760, 675021, 678048, 685056, 726480, 749280, 774912, 799232, 847560, 856320, 899136, 900028, 904064, 968640, 999040, 1017072, 1027584, 1033216, 1123920, 1125035, 1130080, 1141760, 1162368, 1198848, 1271340, 1284480, 1291520, 1350042, 1356096, 1452960, 1498560, 1549824, 1575049, 1598464, 1695120, 1712640, 1798272, 1800056, 1808128, 1937280, 1998080, 2025063, 2034144, 2055168, 2247840, 2250070, 2260160, 2324736, 2397696, 2542680, 2568960, 2583040, 2700084, 2712192, 2905920, 2997120, 3099648, 3150098, 3375105, 3390240, 3425280, 3596544, 3600112, 3616256, 3874560, 3996160, 4050126, 4068288, 4495680, 4500140, 4520320, 4649472, 4725147, 4795392, 5085360, 5137920, 5166080, 5400168, 5424384, 5811840, 5994240, 6300196, 6750210, 6780480, 7193088, 7200224, 7232512, 7749120, 7875245, 7992320, 8100252, 8136576, 8991360, 9000280, 9040640, 9298944, 9450294, 10125315, 10170720, 10275840, 10800336, 10848768, 11623680, 11988480, 12600392, 13500420, 13560960, 14175441, 14386176, 14400448, 15498240, 15750490, 16200504, 16273152, 17982720, 18000560, 18081280, 18900588, 20250630, 20341440, 21600672, 21697536, 23247360, 23625735, 23976960, 25200784, 27000840, 27121920, 28350882, 28800896, 31500980, 32401008, 32546304, 35965440, 36001120, 36162560, 37801176, 40501260, 40682880, 43201344, 46494720, 47251470, 50401568, 54001680, 54243840, 56701764, 57601792, 63001960, 64802016, 65092608, 70877205, 71930880, 72002240, 75602352, 81002520, 81365760, 86402688, 94502940, 100803136, 108003360, 108487680, 113403528, 115203584, 126003920, 129604032, 141754410, 144004480, 151204704, 162005040, 162731520, 172805376, 189005880, 201606272, 216006720, 226807056, 230407168, 252007840, 259208064, 283508820, 288008960, 302409408, 324010080, 325463040, 345610752, 378011760, 403212544, 432013440, 453614112, 504015680, 518416128, 567017640, 576017920, 604818816, 648020160, 691221504, 756023520, 806425088, 864026880, 907228224, 1008031360, 1036832256, 1134035280, 1152035840, 1209637632, 1296040320, 1512047040, 1612850176, 1728053760, 1814456448, 2016062720, 2073664512, 2268070560, 2419275264, 2592080640, 3024094080, 3456107520, 3628912896, 4032125440, 4536141120, 4838550528, 5184161280, 6048188160, 7257825792, 8064250880, 9072282240, 10368322560, 12096376320, 14515651584, 18144564480, 24192752640, 36289128960, 72578257920]

約数ペア:

[(1, 72578257920), (2, 36289128960), (3, 24192752640), (4, 18144564480), (5, 14515651584), (6, 12096376320), (7, 10368322560), (8, 9072282240), (9, 8064250880), (10, 7257825792), (12, 6048188160), (14, 5184161280), (15, 4838550528), (16, 4536141120), (18, 4032125440), (20, 3628912896), (21, 3456107520), (24, 3024094080), (28, 2592080640), (30, 2419275264), (32, 2268070560), (35, 2073664512), (36, 2016062720), (40, 1814456448), (42, 1728053760), (45, 1612850176), (48, 1512047040), (56, 1296040320), (60, 1209637632), (63, 1152035840), (64, 1134035280), (70, 1036832256), (72, 1008031360), (80, 907228224), (84, 864026880), (90, 806425088), (96, 756023520), (105, 691221504), (112, 648020160), (120, 604818816), (126, 576017920), (128, 567017640), (140, 518416128), (144, 504015680), (160, 453614112), (168, 432013440), (180, 403212544), (192, 378011760), (210, 345610752), (223, 325463040), (224, 324010080), (240, 302409408), (252, 288008960), (256, 283508820), (280, 259208064), (288, 252007840), (315, 230407168), (320, 226807056), (336, 216006720), (360, 201606272), (384, 189005880), (420, 172805376), (446, 162731520), (448, 162005040), (480, 151204704), (504, 144004480), (512, 141754410), (560, 129604032), (576, 126003920), (630, 115203584), (640, 113403528), (669, 108487680), (672, 108003360), (720, 100803136), (768, 94502940), (840, 86402688), (892, 81365760), (896, 81002520), (960, 75602352), (1008, 72002240), (1009, 71930880), (1024, 70877205), (1115, 65092608), (1120, 64802016), (1152, 63001960), (1260, 57601792), (1280, 56701764), (1338, 54243840), (1344, 54001680), (1440, 50401568), (1536, 47251470), (1561, 46494720), (1680, 43201344), (1784, 40682880), (1792, 40501260), (1920, 37801176), (2007, 36162560), (2016, 36001120), (2018, 35965440), (2230, 32546304), (2240, 32401008), (2304, 31500980), (2520, 28800896), (2560, 28350882), (2676, 27121920), (2688, 27000840), (2880, 25200784), (3027, 23976960), (3072, 23625735), (3122, 23247360), (3345, 21697536), (3360, 21600672), (3568, 20341440), (3584, 20250630), (3840, 18900588), (4014, 18081280), (4032, 18000560), (4036, 17982720), (4460, 16273152), (4480, 16200504), (4608, 15750490), (4683, 15498240), (5040, 14400448), (5045, 14386176), (5120, 14175441), (5352, 13560960), (5376, 13500420), (5760, 12600392), (6054, 11988480), (6244, 11623680), (6690, 10848768), (6720, 10800336), (7063, 10275840), (7136, 10170720), (7168, 10125315), (7680, 9450294), (7805, 9298944), (8028, 9040640), (8064, 9000280), (8072, 8991360), (8920, 8136576), (8960, 8100252), (9081, 7992320), (9216, 7875245), (9366, 7749120), (10035, 7232512), (10080, 7200224), (10090, 7193088), (10704, 6780480), (10752, 6750210), (11520, 6300196), (12108, 5994240), (12488, 5811840), (13380, 5424384), (13440, 5400168), (14049, 5166080), (14126, 5137920), (14272, 5085360), (15135, 4795392), (15360, 4725147), (15610, 4649472), (16056, 4520320), (16128, 4500140), (16144, 4495680), (17840, 4068288), (17920, 4050126), (18162, 3996160), (18732, 3874560), (20070, 3616256), (20160, 3600112), (20180, 3596544), (21189, 3425280), (21408, 3390240), (21504, 3375105), (23040, 3150098), (23415, 3099648), (24216, 2997120), (24976, 2905920), (26760, 2712192), (26880, 2700084), (28098, 2583040), (28252, 2568960), (28544, 2542680), (30270, 2397696), (31220, 2324736), (32112, 2260160), (32256, 2250070), (32288, 2247840), (35315, 2055168), (35680, 2034144), (35840, 2025063), (36324, 1998080), (37464, 1937280), (40140, 1808128), (40320, 1800056), (40360, 1798272), (42378, 1712640), (42816, 1695120), (45405, 1598464), (46080, 1575049), (46830, 1549824), (48432, 1498560), (49952, 1452960), (53520, 1356096), (53760, 1350042), (56196, 1291520), (56504, 1284480), (57088, 1271340), (60540, 1198848), (62440, 1162368), (63567, 1141760), (64224, 1130080), (64512, 1125035), (64576, 1123920), (70245, 1033216), (70630, 1027584), (71360, 1017072), (72648, 999040), (74928, 968640), (80280, 904064), (80640, 900028), (80720, 899136), (84756, 856320), (85632, 847560), (90810, 799232), (93660, 774912), (96864, 749280), (99904, 726480), (105945, 685056), (107040, 678048), (107520, 675021), (112392, 645760), (113008, 642240), (114176, 635670), (121080, 599424), (124880, 581184), (127134, 570880), (128448, 565040), (129152, 561960), (140490, 516608), (141260, 513792), (142720, 508536), (145296, 499520), (149856, 484320), (160560, 452032), (161280, 450014), (161440, 449568), (169512, 428160), (171264, 423780), (181620, 399616), (187320, 387456), (193728, 374640), (199808, 363240), (211890, 342528), (214080, 339024), (224784, 322880), (225007, 322560), (226016, 321120), (228352, 317835), (242160, 299712), (249760, 290592), (254268, 285440), (256896, 282520), (258304, 280980)]