7777681920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 480

約数和(自身を含む): 28789675200

約数和(自身を除く): 21011993280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 109, 114, 120, 128, 144, 152, 160, 163, 171, 180, 190, 192, 218, 228, 240, 256, 285, 288, 304, 320, 326, 327, 342, 360, 380, 384, 436, 456, 480, 489, 512, 545, 570, 576, 608, 640, 652, 654, 684, 720, 760, 768, 815, 855, 872, 912, 960, 978, 981, 1090, 1140, 1152, 1216, 1280, 1304, 1308, 1368, 1440, 1467, 1520, 1536, 1630, 1635, 1710, 1744, 1824, 1920, 1956, 1962, 2071, 2180, 2280, 2304, 2432, 2445, 2560, 2608, 2616, 2736, 2880, 2934, 3040, 3097, 3260, 3270, 3420, 3488, 3648, 3840, 3912, 3924, 4142, 4360, 4560, 4608, 4864, 4890, 4905, 5216, 5232, 5472, 5760, 5868, 6080, 6194, 6213, 6520, 6540, 6840, 6976, 7296, 7335, 7680, 7824, 7848, 8284, 8720, 9120, 9291, 9728, 9780, 9810, 10355, 10432, 10464, 10944, 11520, 11736, 12160, 12388, 12426, 13040, 13080, 13680, 13952, 14592, 14670, 15485, 15648, 15696, 16568, 17440, 17767, 18240, 18582, 18639, 19560, 19620, 20710, 20864, 20928, 21888, 23040, 23472, 24320, 24776, 24852, 26080, 26160, 27360, 27873, 27904, 29184, 29340, 30970, 31065, 31296, 31392, 33136, 34880, 35534, 36480, 37164, 37278, 39120, 39240, 41420, 41728, 41856, 43776, 46455, 46944, 48640, 49552, 49704, 52160, 52320, 53301, 54720, 55746, 55808, 58680, 61940, 62130, 62592, 62784, 66272, 69760, 71068, 72960, 74328, 74556, 78240, 78480, 82840, 83456, 83712, 87552, 88835, 92910, 93195, 93888, 99104, 99408, 104320, 104640, 106602, 109440, 111492, 117360, 123880, 124260, 125184, 125568, 132544, 139365, 139520, 142136, 145920, 148656, 149112, 156480, 156960, 159903, 165680, 167424, 177670, 185820, 186390, 187776, 198208, 198816, 208640, 209280, 213204, 218880, 222984, 234720, 247760, 248520, 250368, 251136, 265088, 266505, 278730, 279040, 284272, 297312, 298224, 312960, 313920, 319806, 331360, 337573, 355340, 371640, 372780, 375552, 396416, 397632, 417280, 418560, 426408, 437760, 445968, 469440, 495520, 497040, 502272, 530176, 533010, 557460, 568544, 594624, 596448, 625920, 627840, 639612, 662720, 675146, 710680, 743280, 745560, 751104, 792832, 795264, 799515, 837120, 852816, 891936, 938880, 991040, 994080, 1012719, 1060352, 1066020, 1114920, 1137088, 1189248, 1192896, 1251840, 1255680, 1279224, 1325440, 1350292, 1421360, 1486560, 1491120, 1585664, 1590528, 1599030, 1687865, 1705632, 1783872, 1877760, 1982080, 1988160, 2025438, 2132040, 2229840, 2274176, 2378496, 2385792, 2511360, 2558448, 2650880, 2700584, 2842720, 2973120, 2982240, 3038157, 3181056, 3198060, 3375730, 3411264, 3567744, 3755520, 3964160, 3976320, 4050876, 4264080, 4459680, 4548352, 4756992, 4771584, 5063595, 5116896, 5301760, 5401168, 5685440, 5946240, 5964480, 6076314, 6396120, 6751460, 6822528, 7135488, 7928320, 7952640, 8101752, 8528160, 8919360, 9096704, 9543168, 10127190, 10233792, 10802336, 11370880, 11892480, 11928960, 12152628, 12792240, 13502920, 13645056, 14270976, 15190785, 15905280, 16203504, 17056320, 17838720, 20254380, 20467584, 21604672, 22741760, 23784960, 23857920, 24305256, 25584480, 27005840, 27290112, 30381570, 32407008, 34112640, 35677440, 40508760, 40935168, 43209344, 45483520, 47715840, 48610512, 51168960, 54011680, 60763140, 64814016, 68225280, 71354880, 81017520, 81870336, 86418688, 97221024, 102337920, 108023360, 121526280, 129628032, 136450560, 162035040, 172837376, 194442048, 204675840, 216046720, 243052560, 259256064, 324070080, 388884096, 409351680, 432093440, 486105120, 518512128, 648140160, 777768192, 864186880, 972210240, 1296280320, 1555536384, 1944420480, 2592560640, 3888840960, 7777681920]

約数ペア:

[(1, 7777681920), (2, 3888840960), (3, 2592560640), (4, 1944420480), (5, 1555536384), (6, 1296280320), (8, 972210240), (9, 864186880), (10, 777768192), (12, 648140160), (15, 518512128), (16, 486105120), (18, 432093440), (19, 409351680), (20, 388884096), (24, 324070080), (30, 259256064), (32, 243052560), (36, 216046720), (38, 204675840), (40, 194442048), (45, 172837376), (48, 162035040), (57, 136450560), (60, 129628032), (64, 121526280), (72, 108023360), (76, 102337920), (80, 97221024), (90, 86418688), (95, 81870336), (96, 81017520), (109, 71354880), (114, 68225280), (120, 64814016), (128, 60763140), (144, 54011680), (152, 51168960), (160, 48610512), (163, 47715840), (171, 45483520), (180, 43209344), (190, 40935168), (192, 40508760), (218, 35677440), (228, 34112640), (240, 32407008), (256, 30381570), (285, 27290112), (288, 27005840), (304, 25584480), (320, 24305256), (326, 23857920), (327, 23784960), (342, 22741760), (360, 21604672), (380, 20467584), (384, 20254380), (436, 17838720), (456, 17056320), (480, 16203504), (489, 15905280), (512, 15190785), (545, 14270976), (570, 13645056), (576, 13502920), (608, 12792240), (640, 12152628), (652, 11928960), (654, 11892480), (684, 11370880), (720, 10802336), (760, 10233792), (768, 10127190), (815, 9543168), (855, 9096704), (872, 8919360), (912, 8528160), (960, 8101752), (978, 7952640), (981, 7928320), (1090, 7135488), (1140, 6822528), (1152, 6751460), (1216, 6396120), (1280, 6076314), (1304, 5964480), (1308, 5946240), (1368, 5685440), (1440, 5401168), (1467, 5301760), (1520, 5116896), (1536, 5063595), (1630, 4771584), (1635, 4756992), (1710, 4548352), (1744, 4459680), (1824, 4264080), (1920, 4050876), (1956, 3976320), (1962, 3964160), (2071, 3755520), (2180, 3567744), (2280, 3411264), (2304, 3375730), (2432, 3198060), (2445, 3181056), (2560, 3038157), (2608, 2982240), (2616, 2973120), (2736, 2842720), (2880, 2700584), (2934, 2650880), (3040, 2558448), (3097, 2511360), (3260, 2385792), (3270, 2378496), (3420, 2274176), (3488, 2229840), (3648, 2132040), (3840, 2025438), (3912, 1988160), (3924, 1982080), (4142, 1877760), (4360, 1783872), (4560, 1705632), (4608, 1687865), (4864, 1599030), (4890, 1590528), (4905, 1585664), (5216, 1491120), (5232, 1486560), (5472, 1421360), (5760, 1350292), (5868, 1325440), (6080, 1279224), (6194, 1255680), (6213, 1251840), (6520, 1192896), (6540, 1189248), (6840, 1137088), (6976, 1114920), (7296, 1066020), (7335, 1060352), (7680, 1012719), (7824, 994080), (7848, 991040), (8284, 938880), (8720, 891936), (9120, 852816), (9291, 837120), (9728, 799515), (9780, 795264), (9810, 792832), (10355, 751104), (10432, 745560), (10464, 743280), (10944, 710680), (11520, 675146), (11736, 662720), (12160, 639612), (12388, 627840), (12426, 625920), (13040, 596448), (13080, 594624), (13680, 568544), (13952, 557460), (14592, 533010), (14670, 530176), (15485, 502272), (15648, 497040), (15696, 495520), (16568, 469440), (17440, 445968), (17767, 437760), (18240, 426408), (18582, 418560), (18639, 417280), (19560, 397632), (19620, 396416), (20710, 375552), (20864, 372780), (20928, 371640), (21888, 355340), (23040, 337573), (23472, 331360), (24320, 319806), (24776, 313920), (24852, 312960), (26080, 298224), (26160, 297312), (27360, 284272), (27873, 279040), (27904, 278730), (29184, 266505), (29340, 265088), (30970, 251136), (31065, 250368), (31296, 248520), (31392, 247760), (33136, 234720), (34880, 222984), (35534, 218880), (36480, 213204), (37164, 209280), (37278, 208640), (39120, 198816), (39240, 198208), (41420, 187776), (41728, 186390), (41856, 185820), (43776, 177670), (46455, 167424), (46944, 165680), (48640, 159903), (49552, 156960), (49704, 156480), (52160, 149112), (52320, 148656), (53301, 145920), (54720, 142136), (55746, 139520), (55808, 139365), (58680, 132544), (61940, 125568), (62130, 125184), (62592, 124260), (62784, 123880), (66272, 117360), (69760, 111492), (71068, 109440), (72960, 106602), (74328, 104640), (74556, 104320), (78240, 99408), (78480, 99104), (82840, 93888), (83456, 93195), (83712, 92910), (87552, 88835)]