28775281920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:666

約数の個数: 576

約数和(自身を含む): 115313780736

約数和(自身を除く): 86538498816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 307, 308, 317, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 614, 616, 634, 640, 660, 672, 704, 768, 770, 840, 880, 896, 921, 924, 951, 960, 1056, 1120, 1155, 1228, 1232, 1268, 1280, 1320, 1344, 1408, 1535, 1540, 1585, 1680, 1760, 1792, 1842, 1848, 1902, 1920, 2112, 2149, 2219, 2240, 2310, 2456, 2464, 2536, 2640, 2688, 2816, 3070, 3080, 3170, 3360, 3377, 3487, 3520, 3684, 3696, 3804, 3840, 4224, 4298, 4438, 4480, 4605, 4620, 4755, 4912, 4928, 5072, 5280, 5376, 6140, 6160, 6340, 6447, 6657, 6720, 6754, 6974, 7040, 7368, 7392, 7608, 8448, 8596, 8876, 8960, 9210, 9240, 9510, 9824, 9856, 10131, 10144, 10461, 10560, 10745, 11095, 12280, 12320, 12680, 12894, 13314, 13440, 13508, 13948, 14080, 14736, 14784, 15216, 16885, 17192, 17435, 17752, 18420, 18480, 19020, 19648, 19712, 20262, 20288, 20922, 21120, 21490, 22190, 23639, 24409, 24560, 24640, 25360, 25788, 26628, 26880, 27016, 27896, 29472, 29568, 30432, 32235, 33285, 33770, 34384, 34870, 35504, 36840, 36960, 38040, 39296, 40524, 40576, 41844, 42240, 42980, 44380, 47278, 48818, 49120, 49280, 50655, 50720, 51576, 52305, 53256, 54032, 55792, 58944, 59136, 60864, 64470, 66570, 67540, 68768, 69740, 70917, 71008, 73227, 73680, 73920, 76080, 78592, 81048, 81152, 83688, 85960, 88760, 94556, 97319, 97636, 98240, 98560, 101310, 101440, 103152, 104610, 106512, 108064, 111584, 117888, 118195, 121728, 122045, 128940, 133140, 135080, 137536, 139480, 141834, 142016, 146454, 147360, 147840, 152160, 162096, 167376, 171920, 177520, 189112, 194638, 195272, 196480, 202620, 202880, 206304, 209220, 213024, 216128, 223168, 235776, 236390, 243456, 244090, 257880, 266280, 270160, 275072, 278960, 283668, 284032, 291957, 292908, 294720, 295680, 304320, 324192, 334752, 343840, 354585, 355040, 366135, 378224, 389276, 390544, 392960, 405240, 405760, 412608, 418440, 426048, 432256, 446336, 472780, 486595, 488180, 515760, 532560, 540320, 550144, 557920, 567336, 568064, 583914, 585816, 589440, 608640, 648384, 669504, 681233, 687680, 709170, 710080, 732270, 756448, 778552, 781088, 810480, 825216, 836880, 852096, 864512, 892672, 945560, 973190, 976360, 1031520, 1065120, 1070509, 1080640, 1115840, 1134672, 1167828, 1171632, 1178880, 1217280, 1296768, 1339008, 1362466, 1375360, 1418340, 1420160, 1459785, 1464540, 1512896, 1557104, 1562176, 1620960, 1650432, 1673760, 1704192, 1891120, 1946380, 1952720, 2043699, 2063040, 2130240, 2141018, 2161280, 2231680, 2269344, 2335656, 2343264, 2593536, 2678016, 2724932, 2750720, 2836680, 2840320, 2919570, 2929080, 3025792, 3114208, 3124352, 3211527, 3241920, 3347520, 3406165, 3782240, 3892760, 3905440, 4087398, 4126080, 4260480, 4282036, 4322560, 4463360, 4538688, 4671312, 4686528, 5352545, 5449864, 5673360, 5839140, 5858160, 6051584, 6228416, 6248704, 6423054, 6483840, 6695040, 6812330, 7493563, 7564480, 7785520, 7810880, 8174796, 8252160, 8520960, 8564072, 9077376, 9342624, 9373056, 10218495, 10705090, 10899728, 11346720, 11678280, 11716320, 12456832, 12846108, 12967680, 13390080, 13624660, 14987126, 15128960, 15571040, 15621760, 16057635, 16349592, 17128144, 18154752, 18685248, 18746112, 20436990, 21410180, 21799456, 22480689, 22693440, 23356560, 23432640, 24913664, 25692216, 27249320, 29974252, 30257920, 31142080, 31243520, 32115270, 32699184, 34256288, 37370496, 37467815, 40873980, 42820360, 43598912, 44961378, 45386880, 46713120, 46865280, 51384432, 54498640, 59948504, 62284160, 64230540, 65398368, 68512576, 74740992, 74935630, 81747960, 85640720, 87197824, 89922756, 90773760, 93426240, 93730560, 102768864, 108997280, 112403445, 119897008, 124568320, 128461080, 130796736, 137025152, 149871260, 163495920, 171281440, 174395648, 179845512, 186852480, 205537728, 217994560, 224806890, 239794016, 256922160, 261593472, 274050304, 299742520, 326991840, 342562880, 359691024, 373704960, 411075456, 435989120, 449613780, 479588032, 513844320, 523186944, 599485040, 653983680, 685125760, 719382048, 822150912, 871978240, 899227560, 959176064, 1027688640, 1198970080, 1307967360, 1370251520, 1438764096, 1798455120, 1918352128, 2055377280, 2397940160, 2615934720, 2877528192, 3596910240, 4110754560, 4795880320, 5755056384, 7193820480, 9591760640, 14387640960, 28775281920]

約数ペア:

[(1, 28775281920), (2, 14387640960), (3, 9591760640), (4, 7193820480), (5, 5755056384), (6, 4795880320), (7, 4110754560), (8, 3596910240), (10, 2877528192), (11, 2615934720), (12, 2397940160), (14, 2055377280), (15, 1918352128), (16, 1798455120), (20, 1438764096), (21, 1370251520), (22, 1307967360), (24, 1198970080), (28, 1027688640), (30, 959176064), (32, 899227560), (33, 871978240), (35, 822150912), (40, 719382048), (42, 685125760), (44, 653983680), (48, 599485040), (55, 523186944), (56, 513844320), (60, 479588032), (64, 449613780), (66, 435989120), (70, 411075456), (77, 373704960), (80, 359691024), (84, 342562880), (88, 326991840), (96, 299742520), (105, 274050304), (110, 261593472), (112, 256922160), (120, 239794016), (128, 224806890), (132, 217994560), (140, 205537728), (154, 186852480), (160, 179845512), (165, 174395648), (168, 171281440), (176, 163495920), (192, 149871260), (210, 137025152), (220, 130796736), (224, 128461080), (231, 124568320), (240, 119897008), (256, 112403445), (264, 108997280), (280, 102768864), (307, 93730560), (308, 93426240), (317, 90773760), (320, 89922756), (330, 87197824), (336, 85640720), (352, 81747960), (384, 74935630), (385, 74740992), (420, 68512576), (440, 65398368), (448, 64230540), (462, 62284160), (480, 59948504), (528, 54498640), (560, 51384432), (614, 46865280), (616, 46713120), (634, 45386880), (640, 44961378), (660, 43598912), (672, 42820360), (704, 40873980), (768, 37467815), (770, 37370496), (840, 34256288), (880, 32699184), (896, 32115270), (921, 31243520), (924, 31142080), (951, 30257920), (960, 29974252), (1056, 27249320), (1120, 25692216), (1155, 24913664), (1228, 23432640), (1232, 23356560), (1268, 22693440), (1280, 22480689), (1320, 21799456), (1344, 21410180), (1408, 20436990), (1535, 18746112), (1540, 18685248), (1585, 18154752), (1680, 17128144), (1760, 16349592), (1792, 16057635), (1842, 15621760), (1848, 15571040), (1902, 15128960), (1920, 14987126), (2112, 13624660), (2149, 13390080), (2219, 12967680), (2240, 12846108), (2310, 12456832), (2456, 11716320), (2464, 11678280), (2536, 11346720), (2640, 10899728), (2688, 10705090), (2816, 10218495), (3070, 9373056), (3080, 9342624), (3170, 9077376), (3360, 8564072), (3377, 8520960), (3487, 8252160), (3520, 8174796), (3684, 7810880), (3696, 7785520), (3804, 7564480), (3840, 7493563), (4224, 6812330), (4298, 6695040), (4438, 6483840), (4480, 6423054), (4605, 6248704), (4620, 6228416), (4755, 6051584), (4912, 5858160), (4928, 5839140), (5072, 5673360), (5280, 5449864), (5376, 5352545), (6140, 4686528), (6160, 4671312), (6340, 4538688), (6447, 4463360), (6657, 4322560), (6720, 4282036), (6754, 4260480), (6974, 4126080), (7040, 4087398), (7368, 3905440), (7392, 3892760), (7608, 3782240), (8448, 3406165), (8596, 3347520), (8876, 3241920), (8960, 3211527), (9210, 3124352), (9240, 3114208), (9510, 3025792), (9824, 2929080), (9856, 2919570), (10131, 2840320), (10144, 2836680), (10461, 2750720), (10560, 2724932), (10745, 2678016), (11095, 2593536), (12280, 2343264), (12320, 2335656), (12680, 2269344), (12894, 2231680), (13314, 2161280), (13440, 2141018), (13508, 2130240), (13948, 2063040), (14080, 2043699), (14736, 1952720), (14784, 1946380), (15216, 1891120), (16885, 1704192), (17192, 1673760), (17435, 1650432), (17752, 1620960), (18420, 1562176), (18480, 1557104), (19020, 1512896), (19648, 1464540), (19712, 1459785), (20262, 1420160), (20288, 1418340), (20922, 1375360), (21120, 1362466), (21490, 1339008), (22190, 1296768), (23639, 1217280), (24409, 1178880), (24560, 1171632), (24640, 1167828), (25360, 1134672), (25788, 1115840), (26628, 1080640), (26880, 1070509), (27016, 1065120), (27896, 1031520), (29472, 976360), (29568, 973190), (30432, 945560), (32235, 892672), (33285, 864512), (33770, 852096), (34384, 836880), (34870, 825216), (35504, 810480), (36840, 781088), (36960, 778552), (38040, 756448), (39296, 732270), (40524, 710080), (40576, 709170), (41844, 687680), (42240, 681233), (42980, 669504), (44380, 648384), (47278, 608640), (48818, 589440), (49120, 585816), (49280, 583914), (50655, 568064), (50720, 567336), (51576, 557920), (52305, 550144), (53256, 540320), (54032, 532560), (55792, 515760), (58944, 488180), (59136, 486595), (60864, 472780), (64470, 446336), (66570, 432256), (67540, 426048), (68768, 418440), (69740, 412608), (70917, 405760), (71008, 405240), (73227, 392960), (73680, 390544), (73920, 389276), (76080, 378224), (78592, 366135), (81048, 355040), (81152, 354585), (83688, 343840), (85960, 334752), (88760, 324192), (94556, 304320), (97319, 295680), (97636, 294720), (98240, 292908), (98560, 291957), (101310, 284032), (101440, 283668), (103152, 278960), (104610, 275072), (106512, 270160), (108064, 266280), (111584, 257880), (117888, 244090), (118195, 243456), (121728, 236390), (122045, 235776), (128940, 223168), (133140, 216128), (135080, 213024), (137536, 209220), (139480, 206304), (141834, 202880), (142016, 202620), (146454, 196480), (147360, 195272), (147840, 194638), (152160, 189112), (162096, 177520), (167376, 171920)]