31520657280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 512

約数和(自身を含む): 122321664000

約数和(自身を除く): 90801006720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 343, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 640, 644, 672, 686, 690, 735, 736, 784, 805, 840, 896, 920, 960, 966, 980, 1029, 1104, 1120, 1127, 1176, 1288, 1344, 1372, 1380, 1470, 1472, 1568, 1610, 1680, 1715, 1840, 1920, 1932, 1960, 2058, 2081, 2208, 2240, 2254, 2352, 2415, 2576, 2688, 2744, 2760, 2940, 2944, 3136, 3220, 3360, 3381, 3430, 3680, 3864, 3920, 4116, 4162, 4416, 4480, 4508, 4704, 4830, 5145, 5152, 5488, 5520, 5635, 5880, 6243, 6272, 6440, 6720, 6762, 6860, 7360, 7728, 7840, 7889, 8232, 8324, 8832, 9016, 9408, 9660, 10290, 10304, 10405, 10976, 11040, 11270, 11760, 12486, 12880, 13440, 13524, 13720, 14567, 14720, 15456, 15680, 15778, 16464, 16648, 16905, 18032, 18816, 19320, 20580, 20608, 20810, 21952, 22080, 22540, 23520, 23667, 24972, 25760, 27048, 27440, 29134, 30912, 31215, 31360, 31556, 32928, 33296, 33810, 36064, 38640, 39445, 41160, 41620, 43701, 43904, 44160, 45080, 47040, 47334, 47863, 49944, 51520, 54096, 54880, 58268, 61824, 62430, 63112, 65856, 66592, 67620, 72128, 72835, 77280, 78890, 82320, 83240, 87402, 90160, 94080, 94668, 95726, 99888, 101969, 103040, 108192, 109760, 116536, 118335, 124860, 126224, 131712, 133184, 135240, 143589, 144256, 145670, 154560, 157780, 164640, 166480, 174804, 180320, 189336, 191452, 199776, 203938, 216384, 218505, 219520, 233072, 236670, 239315, 249720, 252448, 266368, 270480, 287178, 291340, 305907, 309120, 315560, 329280, 332960, 335041, 349608, 360640, 378672, 382904, 399552, 407876, 432768, 437010, 466144, 473340, 478630, 499440, 504896, 509845, 540960, 574356, 582680, 611814, 631120, 658560, 665920, 670082, 699216, 713783, 717945, 721280, 757344, 765808, 799104, 815752, 874020, 932288, 946680, 957260, 998880, 1005123, 1009792, 1019690, 1081920, 1148712, 1165360, 1223628, 1262240, 1331840, 1340164, 1398432, 1427566, 1435890, 1514688, 1529535, 1531616, 1631504, 1675205, 1748040, 1864576, 1893360, 1914520, 1997760, 2010246, 2039380, 2141349, 2163840, 2297424, 2330720, 2345287, 2447256, 2524480, 2680328, 2796864, 2855132, 2871780, 3029376, 3059070, 3063232, 3263008, 3350410, 3496080, 3568915, 3786720, 3829040, 3995520, 4020492, 4078760, 4282698, 4594848, 4661440, 4690574, 4894512, 5025615, 5048960, 5360656, 5593728, 5710264, 5743560, 6118140, 6126464, 6526016, 6700820, 6992160, 7035861, 7137830, 7573440, 7658080, 8040984, 8157520, 8565396, 9189696, 9322880, 9381148, 9789024, 10051230, 10706745, 10721312, 11420528, 11487120, 11726435, 12236280, 13052032, 13401640, 13984320, 14071722, 14275660, 15146880, 15316160, 16081968, 16315040, 16417009, 17130792, 18379392, 18762296, 19578048, 20102460, 21413490, 21442624, 22841056, 22974240, 23452870, 24472560, 26803280, 27968640, 28143444, 28551320, 30632320, 32163936, 32630080, 32834018, 34261584, 35179305, 37524592, 39156096, 40204920, 42826980, 42885248, 45682112, 45948480, 46905740, 48945120, 49251027, 53606560, 56286888, 57102640, 64327872, 65260160, 65668036, 68523168, 70358610, 75049184, 80409840, 82085045, 85653960, 91364224, 91896960, 93811480, 97890240, 98502054, 107213120, 112573776, 114205280, 128655744, 131336072, 137046336, 140717220, 150098368, 160819680, 164170090, 171307920, 187622960, 195780480, 197004108, 214426240, 225147552, 228410560, 246255135, 262672144, 274092672, 281434440, 300196736, 321639360, 328340180, 342615840, 375245920, 394008216, 450295104, 456821120, 492510270, 525344288, 562868880, 643278720, 656680360, 685231680, 750491840, 788016432, 900590208, 985020540, 1050688576, 1125737760, 1313360720, 1370463360, 1500983680, 1576032864, 1970041080, 2101377152, 2251475520, 2626721440, 3152065728, 3940082160, 4502951040, 5253442880, 6304131456, 7880164320, 10506885760, 15760328640, 31520657280]

約数ペア:

[(1, 31520657280), (2, 15760328640), (3, 10506885760), (4, 7880164320), (5, 6304131456), (6, 5253442880), (7, 4502951040), (8, 3940082160), (10, 3152065728), (12, 2626721440), (14, 2251475520), (15, 2101377152), (16, 1970041080), (20, 1576032864), (21, 1500983680), (23, 1370463360), (24, 1313360720), (28, 1125737760), (30, 1050688576), (32, 985020540), (35, 900590208), (40, 788016432), (42, 750491840), (46, 685231680), (48, 656680360), (49, 643278720), (56, 562868880), (60, 525344288), (64, 492510270), (69, 456821120), (70, 450295104), (80, 394008216), (84, 375245920), (92, 342615840), (96, 328340180), (98, 321639360), (105, 300196736), (112, 281434440), (115, 274092672), (120, 262672144), (128, 246255135), (138, 228410560), (140, 225147552), (147, 214426240), (160, 197004108), (161, 195780480), (168, 187622960), (184, 171307920), (192, 164170090), (196, 160819680), (210, 150098368), (224, 140717220), (230, 137046336), (240, 131336072), (245, 128655744), (276, 114205280), (280, 112573776), (294, 107213120), (320, 98502054), (322, 97890240), (336, 93811480), (343, 91896960), (345, 91364224), (368, 85653960), (384, 82085045), (392, 80409840), (420, 75049184), (448, 70358610), (460, 68523168), (480, 65668036), (483, 65260160), (490, 64327872), (552, 57102640), (560, 56286888), (588, 53606560), (640, 49251027), (644, 48945120), (672, 46905740), (686, 45948480), (690, 45682112), (735, 42885248), (736, 42826980), (784, 40204920), (805, 39156096), (840, 37524592), (896, 35179305), (920, 34261584), (960, 32834018), (966, 32630080), (980, 32163936), (1029, 30632320), (1104, 28551320), (1120, 28143444), (1127, 27968640), (1176, 26803280), (1288, 24472560), (1344, 23452870), (1372, 22974240), (1380, 22841056), (1470, 21442624), (1472, 21413490), (1568, 20102460), (1610, 19578048), (1680, 18762296), (1715, 18379392), (1840, 17130792), (1920, 16417009), (1932, 16315040), (1960, 16081968), (2058, 15316160), (2081, 15146880), (2208, 14275660), (2240, 14071722), (2254, 13984320), (2352, 13401640), (2415, 13052032), (2576, 12236280), (2688, 11726435), (2744, 11487120), (2760, 11420528), (2940, 10721312), (2944, 10706745), (3136, 10051230), (3220, 9789024), (3360, 9381148), (3381, 9322880), (3430, 9189696), (3680, 8565396), (3864, 8157520), (3920, 8040984), (4116, 7658080), (4162, 7573440), (4416, 7137830), (4480, 7035861), (4508, 6992160), (4704, 6700820), (4830, 6526016), (5145, 6126464), (5152, 6118140), (5488, 5743560), (5520, 5710264), (5635, 5593728), (5880, 5360656), (6243, 5048960), (6272, 5025615), (6440, 4894512), (6720, 4690574), (6762, 4661440), (6860, 4594848), (7360, 4282698), (7728, 4078760), (7840, 4020492), (7889, 3995520), (8232, 3829040), (8324, 3786720), (8832, 3568915), (9016, 3496080), (9408, 3350410), (9660, 3263008), (10290, 3063232), (10304, 3059070), (10405, 3029376), (10976, 2871780), (11040, 2855132), (11270, 2796864), (11760, 2680328), (12486, 2524480), (12880, 2447256), (13440, 2345287), (13524, 2330720), (13720, 2297424), (14567, 2163840), (14720, 2141349), (15456, 2039380), (15680, 2010246), (15778, 1997760), (16464, 1914520), (16648, 1893360), (16905, 1864576), (18032, 1748040), (18816, 1675205), (19320, 1631504), (20580, 1531616), (20608, 1529535), (20810, 1514688), (21952, 1435890), (22080, 1427566), (22540, 1398432), (23520, 1340164), (23667, 1331840), (24972, 1262240), (25760, 1223628), (27048, 1165360), (27440, 1148712), (29134, 1081920), (30912, 1019690), (31215, 1009792), (31360, 1005123), (31556, 998880), (32928, 957260), (33296, 946680), (33810, 932288), (36064, 874020), (38640, 815752), (39445, 799104), (41160, 765808), (41620, 757344), (43701, 721280), (43904, 717945), (44160, 713783), (45080, 699216), (47040, 670082), (47334, 665920), (47863, 658560), (49944, 631120), (51520, 611814), (54096, 582680), (54880, 574356), (58268, 540960), (61824, 509845), (62430, 504896), (63112, 499440), (65856, 478630), (66592, 473340), (67620, 466144), (72128, 437010), (72835, 432768), (77280, 407876), (78890, 399552), (82320, 382904), (83240, 378672), (87402, 360640), (90160, 349608), (94080, 335041), (94668, 332960), (95726, 329280), (99888, 315560), (101969, 309120), (103040, 305907), (108192, 291340), (109760, 287178), (116536, 270480), (118335, 266368), (124860, 252448), (126224, 249720), (131712, 239315), (133184, 236670), (135240, 233072), (143589, 219520), (144256, 218505), (145670, 216384), (154560, 203938), (157780, 199776), (164640, 191452), (166480, 189336), (174804, 180320)]