255009265280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32141}}^1$

素因数の和:32208

約数の個数: 384

約数和(自身を含む): 807293900160

約数和(自身を除く): 552284634880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 49, 55, 56, 64, 70, 77, 80, 88, 92, 98, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 196, 220, 224, 230, 245, 253, 280, 308, 320, 322, 352, 368, 385, 392, 440, 448, 460, 490, 506, 539, 560, 616, 640, 644, 704, 736, 770, 784, 805, 880, 896, 920, 980, 1012, 1078, 1120, 1127, 1232, 1265, 1288, 1408, 1472, 1540, 1568, 1610, 1760, 1771, 1840, 1960, 2024, 2156, 2240, 2254, 2464, 2530, 2576, 2695, 2944, 3080, 3136, 3220, 3520, 3542, 3680, 3920, 4048, 4312, 4480, 4508, 4928, 5060, 5152, 5390, 5635, 6160, 6272, 6440, 7040, 7084, 7360, 7840, 8096, 8624, 8855, 9016, 9856, 10120, 10304, 10780, 11270, 12320, 12397, 12880, 14168, 14720, 15680, 16192, 17248, 17710, 18032, 20240, 20608, 21560, 22540, 24640, 24794, 25760, 28336, 31360, 32141, 32384, 34496, 35420, 36064, 40480, 43120, 45080, 49280, 49588, 51520, 56672, 61985, 64282, 68992, 70840, 72128, 80960, 86240, 90160, 99176, 103040, 113344, 123970, 128564, 141680, 144256, 160705, 161920, 172480, 180320, 198352, 224987, 226688, 247940, 257128, 283360, 321410, 344960, 353551, 360640, 396704, 449974, 495880, 514256, 566720, 642820, 707102, 721280, 739243, 793408, 899948, 991760, 1028512, 1124935, 1133440, 1285640, 1414204, 1478486, 1574909, 1586816, 1767755, 1799896, 1983520, 2057024, 2249870, 2474857, 2571280, 2828408, 2956972, 3149818, 3535510, 3599792, 3696215, 3967040, 4114048, 4499740, 4949714, 5142560, 5174701, 5656816, 5913944, 6299636, 7071020, 7199584, 7392430, 7874545, 7934080, 8131673, 8999480, 9899428, 10285120, 10349402, 11313632, 11827888, 12374285, 12599272, 14142040, 14399168, 14784860, 15749090, 16263346, 17323999, 17998960, 19798856, 20570240, 20698804, 22627264, 23655776, 24748570, 25198544, 25873505, 28284080, 28798336, 29569720, 31498180, 32526692, 34647998, 35997920, 36222907, 39597712, 40658365, 41397608, 45254528, 47311552, 49497140, 50397088, 51747010, 56568160, 56921711, 59139440, 62996360, 65053384, 69295996, 71995840, 72445814, 79195424, 81316730, 82795216, 86619995, 94623104, 98994280, 100794176, 103494020, 113136320, 113843422, 118278880, 125992720, 130106768, 138591992, 143991680, 144891628, 158390848, 162633460, 165590432, 173239990, 181114535, 197988560, 201588352, 206988040, 226272640, 227686844, 236557760, 251985440, 260213536, 277183984, 284608555, 289783256, 316781696, 325266920, 331180864, 346479980, 362229070, 395977120, 398451977, 413976080, 455373688, 473115520, 503970880, 520427072, 554367968, 569217110, 579566512, 650533840, 662361728, 692959960, 724458140, 791954240, 796903954, 827952160, 910747376, 1007941760, 1040854144, 1108735936, 1138434220, 1159133024, 1301067680, 1385919920, 1448916280, 1583908480, 1593807908, 1655904320, 1821494752, 1992259885, 2217471872, 2276868440, 2318266048, 2602135360, 2771839840, 2897832560, 3187615816, 3311808640, 3642989504, 3984519770, 4553736880, 4636532096, 5204270720, 5543679680, 5795665120, 6375231632, 7285979008, 7969039540, 9107473760, 11087359360, 11591330240, 12750463264, 15938079080, 18214947520, 23182660480, 25500926528, 31876158160, 36429895040, 51001853056, 63752316320, 127504632640, 255009265280]

約数ペア:

[(1, 255009265280), (2, 127504632640), (4, 63752316320), (5, 51001853056), (7, 36429895040), (8, 31876158160), (10, 25500926528), (11, 23182660480), (14, 18214947520), (16, 15938079080), (20, 12750463264), (22, 11591330240), (23, 11087359360), (28, 9107473760), (32, 7969039540), (35, 7285979008), (40, 6375231632), (44, 5795665120), (46, 5543679680), (49, 5204270720), (55, 4636532096), (56, 4553736880), (64, 3984519770), (70, 3642989504), (77, 3311808640), (80, 3187615816), (88, 2897832560), (92, 2771839840), (98, 2602135360), (110, 2318266048), (112, 2276868440), (115, 2217471872), (128, 1992259885), (140, 1821494752), (154, 1655904320), (160, 1593807908), (161, 1583908480), (176, 1448916280), (184, 1385919920), (196, 1301067680), (220, 1159133024), (224, 1138434220), (230, 1108735936), (245, 1040854144), (253, 1007941760), (280, 910747376), (308, 827952160), (320, 796903954), (322, 791954240), (352, 724458140), (368, 692959960), (385, 662361728), (392, 650533840), (440, 579566512), (448, 569217110), (460, 554367968), (490, 520427072), (506, 503970880), (539, 473115520), (560, 455373688), (616, 413976080), (640, 398451977), (644, 395977120), (704, 362229070), (736, 346479980), (770, 331180864), (784, 325266920), (805, 316781696), (880, 289783256), (896, 284608555), (920, 277183984), (980, 260213536), (1012, 251985440), (1078, 236557760), (1120, 227686844), (1127, 226272640), (1232, 206988040), (1265, 201588352), (1288, 197988560), (1408, 181114535), (1472, 173239990), (1540, 165590432), (1568, 162633460), (1610, 158390848), (1760, 144891628), (1771, 143991680), (1840, 138591992), (1960, 130106768), (2024, 125992720), (2156, 118278880), (2240, 113843422), (2254, 113136320), (2464, 103494020), (2530, 100794176), (2576, 98994280), (2695, 94623104), (2944, 86619995), (3080, 82795216), (3136, 81316730), (3220, 79195424), (3520, 72445814), (3542, 71995840), (3680, 69295996), (3920, 65053384), (4048, 62996360), (4312, 59139440), (4480, 56921711), (4508, 56568160), (4928, 51747010), (5060, 50397088), (5152, 49497140), (5390, 47311552), (5635, 45254528), (6160, 41397608), (6272, 40658365), (6440, 39597712), (7040, 36222907), (7084, 35997920), (7360, 34647998), (7840, 32526692), (8096, 31498180), (8624, 29569720), (8855, 28798336), (9016, 28284080), (9856, 25873505), (10120, 25198544), (10304, 24748570), (10780, 23655776), (11270, 22627264), (12320, 20698804), (12397, 20570240), (12880, 19798856), (14168, 17998960), (14720, 17323999), (15680, 16263346), (16192, 15749090), (17248, 14784860), (17710, 14399168), (18032, 14142040), (20240, 12599272), (20608, 12374285), (21560, 11827888), (22540, 11313632), (24640, 10349402), (24794, 10285120), (25760, 9899428), (28336, 8999480), (31360, 8131673), (32141, 7934080), (32384, 7874545), (34496, 7392430), (35420, 7199584), (36064, 7071020), (40480, 6299636), (43120, 5913944), (45080, 5656816), (49280, 5174701), (49588, 5142560), (51520, 4949714), (56672, 4499740), (61985, 4114048), (64282, 3967040), (68992, 3696215), (70840, 3599792), (72128, 3535510), (80960, 3149818), (86240, 2956972), (90160, 2828408), (99176, 2571280), (103040, 2474857), (113344, 2249870), (123970, 2057024), (128564, 1983520), (141680, 1799896), (144256, 1767755), (160705, 1586816), (161920, 1574909), (172480, 1478486), (180320, 1414204), (198352, 1285640), (224987, 1133440), (226688, 1124935), (247940, 1028512), (257128, 991760), (283360, 899948), (321410, 793408), (344960, 739243), (353551, 721280), (360640, 707102), (396704, 642820), (449974, 566720), (495880, 514256)]