21510203520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 512

約数和(自身を含む): 78099033600

約数和(自身を除く): 56588830080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 89, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 178, 184, 192, 195, 208, 230, 240, 260, 267, 276, 299, 312, 320, 345, 356, 368, 384, 390, 416, 421, 445, 460, 480, 520, 534, 552, 598, 624, 640, 690, 712, 736, 780, 832, 842, 890, 897, 920, 960, 1040, 1068, 1104, 1157, 1196, 1248, 1263, 1335, 1380, 1424, 1472, 1495, 1560, 1664, 1684, 1780, 1794, 1840, 1920, 2047, 2080, 2105, 2136, 2208, 2314, 2392, 2496, 2526, 2670, 2760, 2848, 2944, 2990, 3120, 3368, 3471, 3560, 3588, 3680, 4094, 4160, 4210, 4272, 4416, 4485, 4628, 4784, 4992, 5052, 5340, 5473, 5520, 5696, 5785, 5980, 6141, 6240, 6315, 6736, 6942, 7120, 7176, 7360, 8188, 8320, 8420, 8544, 8832, 8970, 9256, 9568, 9683, 10104, 10235, 10680, 10946, 11040, 11392, 11570, 11960, 12282, 12480, 12630, 13472, 13884, 14240, 14352, 14720, 16376, 16419, 16840, 17088, 17355, 17940, 18512, 19136, 19366, 20208, 20470, 21360, 21892, 22080, 23140, 23920, 24564, 24960, 25260, 26611, 26944, 27365, 27768, 28480, 28704, 29049, 30705, 32752, 32838, 33680, 34176, 34710, 35880, 37024, 37469, 38272, 38732, 40416, 40940, 42720, 43784, 44160, 46280, 47840, 48415, 49128, 50520, 53222, 53888, 54730, 55536, 56960, 57408, 58098, 61410, 65504, 65676, 67360, 69420, 71760, 74048, 74938, 77464, 79833, 80832, 81880, 82095, 85440, 87568, 92560, 95680, 96830, 98256, 101040, 106444, 109460, 111072, 112407, 114816, 116196, 122820, 125879, 131008, 131352, 133055, 134720, 138840, 143520, 145245, 148096, 149876, 154928, 159666, 161664, 163760, 164190, 170880, 175136, 185120, 187345, 191360, 193660, 196512, 202080, 212888, 218920, 222144, 224814, 232392, 245640, 251758, 262016, 262704, 266110, 269440, 277680, 287040, 290490, 299752, 309856, 319332, 327520, 328380, 350272, 370240, 374690, 377637, 387320, 393024, 399165, 404160, 425776, 437840, 444288, 449628, 464784, 487097, 491280, 503516, 525408, 532220, 555360, 562035, 574080, 580980, 599504, 619712, 629395, 638664, 655040, 656760, 700544, 740480, 749380, 755274, 774640, 786048, 798330, 808320, 851552, 861787, 875680, 899256, 929568, 974194, 982560, 1007032, 1050816, 1064440, 1110720, 1124070, 1161960, 1199008, 1239424, 1258790, 1277328, 1310080, 1313520, 1461291, 1498760, 1510548, 1549280, 1596660, 1703104, 1723574, 1751360, 1798512, 1859136, 1888185, 1948388, 1965120, 2014064, 2101632, 2128880, 2221440, 2248140, 2323920, 2398016, 2435485, 2517580, 2554656, 2585361, 2627040, 2922582, 2997520, 3021096, 3098560, 3193320, 3406208, 3447148, 3502720, 3597024, 3718272, 3776370, 3896776, 3930240, 4028128, 4257760, 4308935, 4496280, 4647840, 4796032, 4870970, 5035160, 5109312, 5170722, 5254080, 5845164, 5995040, 6042192, 6197120, 6386640, 6894296, 7194048, 7306455, 7552740, 7793552, 8056256, 8515520, 8617870, 8992560, 9295680, 9741940, 10070320, 10218624, 10341444, 10508160, 11203231, 11690328, 11990080, 12084384, 12773280, 12926805, 13788592, 14388096, 14612910, 15105480, 15587104, 16112512, 17031040, 17235740, 17985120, 18591360, 19483880, 20140640, 20682888, 22406462, 23380656, 23980160, 24168768, 25546560, 25853610, 27577184, 29225820, 30210960, 31174208, 33609693, 34471480, 35970240, 38967760, 40281280, 41365776, 44812924, 46761312, 48337536, 51093120, 51707220, 55154368, 56016155, 58451640, 60421920, 62348416, 67219386, 68942960, 71940480, 77935520, 80562560, 82731552, 89625848, 93522624, 103414440, 110308736, 112032310, 116903280, 120843840, 134438772, 137885920, 155871040, 165463104, 168048465, 179251696, 187045248, 206828880, 224064620, 233806560, 241687680, 268877544, 275771840, 311742080, 330926208, 336096930, 358503392, 413657760, 448129240, 467613120, 537755088, 551543680, 672193860, 717006784, 827315520, 896258480, 935226240, 1075510176, 1344387720, 1434013568, 1654631040, 1792516960, 2151020352, 2688775440, 3585033920, 4302040704, 5377550880, 7170067840, 10755101760, 21510203520]

約数ペア:

[(1, 21510203520), (2, 10755101760), (3, 7170067840), (4, 5377550880), (5, 4302040704), (6, 3585033920), (8, 2688775440), (10, 2151020352), (12, 1792516960), (13, 1654631040), (15, 1434013568), (16, 1344387720), (20, 1075510176), (23, 935226240), (24, 896258480), (26, 827315520), (30, 717006784), (32, 672193860), (39, 551543680), (40, 537755088), (46, 467613120), (48, 448129240), (52, 413657760), (60, 358503392), (64, 336096930), (65, 330926208), (69, 311742080), (78, 275771840), (80, 268877544), (89, 241687680), (92, 233806560), (96, 224064620), (104, 206828880), (115, 187045248), (120, 179251696), (128, 168048465), (130, 165463104), (138, 155871040), (156, 137885920), (160, 134438772), (178, 120843840), (184, 116903280), (192, 112032310), (195, 110308736), (208, 103414440), (230, 93522624), (240, 89625848), (260, 82731552), (267, 80562560), (276, 77935520), (299, 71940480), (312, 68942960), (320, 67219386), (345, 62348416), (356, 60421920), (368, 58451640), (384, 56016155), (390, 55154368), (416, 51707220), (421, 51093120), (445, 48337536), (460, 46761312), (480, 44812924), (520, 41365776), (534, 40281280), (552, 38967760), (598, 35970240), (624, 34471480), (640, 33609693), (690, 31174208), (712, 30210960), (736, 29225820), (780, 27577184), (832, 25853610), (842, 25546560), (890, 24168768), (897, 23980160), (920, 23380656), (960, 22406462), (1040, 20682888), (1068, 20140640), (1104, 19483880), (1157, 18591360), (1196, 17985120), (1248, 17235740), (1263, 17031040), (1335, 16112512), (1380, 15587104), (1424, 15105480), (1472, 14612910), (1495, 14388096), (1560, 13788592), (1664, 12926805), (1684, 12773280), (1780, 12084384), (1794, 11990080), (1840, 11690328), (1920, 11203231), (2047, 10508160), (2080, 10341444), (2105, 10218624), (2136, 10070320), (2208, 9741940), (2314, 9295680), (2392, 8992560), (2496, 8617870), (2526, 8515520), (2670, 8056256), (2760, 7793552), (2848, 7552740), (2944, 7306455), (2990, 7194048), (3120, 6894296), (3368, 6386640), (3471, 6197120), (3560, 6042192), (3588, 5995040), (3680, 5845164), (4094, 5254080), (4160, 5170722), (4210, 5109312), (4272, 5035160), (4416, 4870970), (4485, 4796032), (4628, 4647840), (4784, 4496280), (4992, 4308935), (5052, 4257760), (5340, 4028128), (5473, 3930240), (5520, 3896776), (5696, 3776370), (5785, 3718272), (5980, 3597024), (6141, 3502720), (6240, 3447148), (6315, 3406208), (6736, 3193320), (6942, 3098560), (7120, 3021096), (7176, 2997520), (7360, 2922582), (8188, 2627040), (8320, 2585361), (8420, 2554656), (8544, 2517580), (8832, 2435485), (8970, 2398016), (9256, 2323920), (9568, 2248140), (9683, 2221440), (10104, 2128880), (10235, 2101632), (10680, 2014064), (10946, 1965120), (11040, 1948388), (11392, 1888185), (11570, 1859136), (11960, 1798512), (12282, 1751360), (12480, 1723574), (12630, 1703104), (13472, 1596660), (13884, 1549280), (14240, 1510548), (14352, 1498760), (14720, 1461291), (16376, 1313520), (16419, 1310080), (16840, 1277328), (17088, 1258790), (17355, 1239424), (17940, 1199008), (18512, 1161960), (19136, 1124070), (19366, 1110720), (20208, 1064440), (20470, 1050816), (21360, 1007032), (21892, 982560), (22080, 974194), (23140, 929568), (23920, 899256), (24564, 875680), (24960, 861787), (25260, 851552), (26611, 808320), (26944, 798330), (27365, 786048), (27768, 774640), (28480, 755274), (28704, 749380), (29049, 740480), (30705, 700544), (32752, 656760), (32838, 655040), (33680, 638664), (34176, 629395), (34710, 619712), (35880, 599504), (37024, 580980), (37469, 574080), (38272, 562035), (38732, 555360), (40416, 532220), (40940, 525408), (42720, 503516), (43784, 491280), (44160, 487097), (46280, 464784), (47840, 449628), (48415, 444288), (49128, 437840), (50520, 425776), (53222, 404160), (53888, 399165), (54730, 393024), (55536, 387320), (56960, 377637), (57408, 374690), (58098, 370240), (61410, 350272), (65504, 328380), (65676, 327520), (67360, 319332), (69420, 309856), (71760, 299752), (74048, 290490), (74938, 287040), (77464, 277680), (79833, 269440), (80832, 266110), (81880, 262704), (82095, 262016), (85440, 251758), (87568, 245640), (92560, 232392), (95680, 224814), (96830, 222144), (98256, 218920), (101040, 212888), (106444, 202080), (109460, 196512), (111072, 193660), (112407, 191360), (114816, 187345), (116196, 185120), (122820, 175136), (125879, 170880), (131008, 164190), (131352, 163760), (133055, 161664), (134720, 159666), (138840, 154928), (143520, 149876), (145245, 148096)]