256316565120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:897

約数の個数: 768

約数和(自身を含む): 1031840812800

約数和(自身を除く): 775524247680

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, 121, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 242, 264, 277, 280, 308, 320, 330, 336, 352, 363, 384, 385, 420, 440, 448, 462, 480, 484, 528, 554, 560, 569, 605, 616, 640, 660, 672, 704, 726, 770, 831, 840, 847, 880, 896, 924, 960, 968, 1056, 1108, 1120, 1138, 1155, 1210, 1232, 1320, 1344, 1385, 1408, 1452, 1540, 1662, 1680, 1694, 1707, 1760, 1815, 1848, 1920, 1936, 1939, 2112, 2216, 2240, 2276, 2310, 2420, 2464, 2541, 2640, 2688, 2770, 2845, 2904, 3047, 3080, 3324, 3360, 3388, 3414, 3520, 3630, 3696, 3872, 3878, 3983, 4155, 4224, 4235, 4432, 4480, 4552, 4620, 4840, 4928, 5082, 5280, 5540, 5690, 5808, 5817, 6094, 6160, 6259, 6648, 6720, 6776, 6828, 7040, 7260, 7392, 7744, 7756, 7966, 8310, 8470, 8535, 8864, 9104, 9141, 9240, 9680, 9695, 9856, 10164, 10560, 11080, 11380, 11616, 11634, 11949, 12188, 12320, 12518, 12705, 13296, 13440, 13552, 13656, 14520, 14784, 15235, 15488, 15512, 15932, 16620, 16940, 17070, 17728, 18208, 18282, 18480, 18777, 19360, 19390, 19915, 20328, 21120, 21329, 22160, 22760, 23232, 23268, 23898, 24376, 24640, 25036, 25410, 26592, 27104, 27312, 29040, 29085, 29568, 30470, 31024, 31295, 31864, 33240, 33517, 33880, 34140, 35456, 36416, 36564, 36960, 37554, 38720, 38780, 39830, 40656, 42658, 43813, 44320, 45520, 45705, 46464, 46536, 47796, 48752, 49280, 50072, 50820, 53184, 54208, 54624, 58080, 58170, 59745, 60940, 62048, 62590, 63728, 63987, 66480, 67034, 67760, 68280, 68849, 72832, 73128, 73920, 75108, 77440, 77560, 79660, 81312, 85316, 87626, 88640, 91040, 91410, 93072, 93885, 95592, 97504, 100144, 100551, 101640, 106368, 106645, 108416, 109248, 116160, 116340, 119490, 121880, 124096, 125180, 127456, 127974, 131439, 132960, 134068, 135520, 136560, 137698, 146256, 147840, 150216, 155120, 157613, 159320, 162624, 167585, 170632, 175252, 177280, 182080, 182820, 186144, 187770, 191184, 195008, 200288, 201102, 203280, 206547, 213290, 218496, 219065, 232320, 232680, 234619, 238980, 243760, 248192, 250360, 254912, 255948, 262878, 265920, 268136, 271040, 273120, 275396, 292512, 300432, 310240, 315226, 318640, 319935, 325248, 335170, 341264, 344245, 350504, 364160, 365640, 372288, 375540, 382368, 390016, 400576, 402204, 406560, 413094, 426580, 438130, 465360, 469238, 472839, 477960, 481943, 487520, 500720, 502755, 509824, 511896, 525756, 531840, 536272, 542080, 546240, 550792, 585024, 600864, 620480, 630452, 637280, 639870, 657195, 670340, 682528, 688490, 701008, 703857, 731280, 744576, 751080, 764736, 788065, 801152, 804408, 813120, 826188, 853160, 876260, 930720, 938476, 945678, 955920, 963886, 975040, 1001440, 1005510, 1023792, 1032735, 1051512, 1072544, 1092480, 1101584, 1103291, 1170048, 1173095, 1201728, 1240960, 1260904, 1274560, 1279740, 1314390, 1340680, 1365056, 1376980, 1402016, 1407714, 1445829, 1462560, 1502160, 1529472, 1576130, 1608816, 1626240, 1652376, 1706320, 1733743, 1752520, 1861440, 1876952, 1891356, 1911840, 1927772, 1950080, 2002880, 2011020, 2047584, 2065470, 2103024, 2145088, 2203168, 2206582, 2346190, 2364195, 2403456, 2409715, 2521808, 2549120, 2559480, 2628780, 2681360, 2730112, 2753960, 2804032, 2815428, 2891658, 2925120, 3004320, 3152260, 3217632, 3304752, 3309873, 3412640, 3467486, 3505040, 3519285, 3722880, 3753904, 3782712, 3823680, 3855544, 4005760, 4022040, 4095168, 4130940, 4206048, 4290176, 4406336, 4413164, 4692380, 4728390, 4819430, 5043616, 5118960, 5201229, 5257560, 5362720, 5507920, 5516455, 5608064, 5630856, 5783316, 5850240, 6008640, 6304520, 6435264, 6609504, 6619746, 6825280, 6934972, 7010080, 7038570, 7229145, 7507808, 7565424, 7647360, 7711088, 8044080, 8190336, 8261880, 8412096, 8668715, 8812672, 8826328, 9384760, 9456780, 9638860, 10087232, 10237920, 10402458, 10515120, 10725440, 11015840, 11032910, 11261712, 11566632, 12017280, 12136201, 12609040, 12870528, 13219008, 13239492, 13650560, 13869944, 14020160, 14077140, 14458290, 15015616, 15130848, 15422176, 16088160, 16523760, 16549365, 16824192, 17337430, 17652656, 18769520, 18913560, 19071173, 19277720, 20174464, 20475840, 20804916, 21030240, 21450880, 22031680, 22065820, 22523424, 23133264, 24272402, 25218080, 26006145, 26438016, 26478984, 27739888, 28040320, 28154280, 28916580, 30031232, 30261696, 30844352, 32176320, 33047520, 33098730, 34674860, 35305312, 36408603, 37539040, 37827120, 38142346, 38555440, 40951680, 41609832, 42060480, 44063360, 44131640, 45046848, 46266528, 48544804, 50436160, 52012290, 52957968, 55479776, 56308560, 57213519, 57833160, 60523392, 60681005, 61688704, 64352640, 66095040, 66197460, 69349720, 70610624, 72817206, 75078080, 75654240, 76284692, 77110880, 83219664, 84120960, 88263280, 90093696, 92533056, 95355865, 97089608, 100872320, 104024580, 105915936, 110959552, 112617120, 114427038, 115666320, 121362010, 132190080, 132394920, 133498211, 138699440, 141221248, 145634412, 150156160, 151308480, 152569384, 154221760, 166439328, 176526560, 182043015, 185066112, 190711730, 194179216, 208049160, 211831872, 221919104, 225234240, 228854076, 231332640, 242724020, 264789840, 266996422, 277398880, 286067595, 291268824, 302616960, 305138768, 308443520, 332878656, 353053120, 364086030, 381423460, 388358432, 400494633, 416098320, 423663744, 450468480, 457708152, 462665280, 485448040, 529579680, 533992844, 554797760, 572135190, 582537648, 610277536, 665757312, 667491055, 706106240, 728172060, 762846920, 776716864, 800989266, 832196640, 915416304, 925330560, 970896080, 1059159360, 1067985688, 1109595520, 1144270380, 1165075296, 1220555072, 1334982110, 1456344120, 1525693840, 1553433728, 1601978532, 1664393280, 1830832608, 1941792160, 2002473165, 2118318720, 2135971376, 2288540760, 2330150592, 2441110144, 2669964220, 2912688240, 3051387680, 3203957064, 3328786560, 3661665216, 3883584320, 4004946330, 4271942752, 4577081520, 4660301184, 5339928440, 5825376480, 6102775360, 6407914128, 7323330432, 7767168640, 8009892660, 8543885504, 9154163040, 10679856880, 11650752960, 12205550720, 12815828256, 16019785320, 17087771008, 18308326080, 21359713760, 23301505920, 25631656512, 32039570640, 36616652160, 42719427520, 51263313024, 64079141280, 85438855040, 128158282560, 256316565120]

約数ペア:

[(1, 256316565120), (2, 128158282560), (3, 85438855040), (4, 64079141280), (5, 51263313024), (6, 42719427520), (7, 36616652160), (8, 32039570640), (10, 25631656512), (11, 23301505920), (12, 21359713760), (14, 18308326080), (15, 17087771008), (16, 16019785320), (20, 12815828256), (21, 12205550720), (22, 11650752960), (24, 10679856880), (28, 9154163040), (30, 8543885504), (32, 8009892660), (33, 7767168640), (35, 7323330432), (40, 6407914128), (42, 6102775360), (44, 5825376480), (48, 5339928440), (55, 4660301184), (56, 4577081520), (60, 4271942752), (64, 4004946330), (66, 3883584320), (70, 3661665216), (77, 3328786560), (80, 3203957064), (84, 3051387680), (88, 2912688240), (96, 2669964220), (105, 2441110144), (110, 2330150592), (112, 2288540760), (120, 2135971376), (121, 2118318720), (128, 2002473165), (132, 1941792160), (140, 1830832608), (154, 1664393280), (160, 1601978532), (165, 1553433728), (168, 1525693840), (176, 1456344120), (192, 1334982110), (210, 1220555072), (220, 1165075296), (224, 1144270380), (231, 1109595520), (240, 1067985688), (242, 1059159360), (264, 970896080), (277, 925330560), (280, 915416304), (308, 832196640), (320, 800989266), (330, 776716864), (336, 762846920), (352, 728172060), (363, 706106240), (384, 667491055), (385, 665757312), (420, 610277536), (440, 582537648), (448, 572135190), (462, 554797760), (480, 533992844), (484, 529579680), (528, 485448040), (554, 462665280), (560, 457708152), (569, 450468480), (605, 423663744), (616, 416098320), (640, 400494633), (660, 388358432), (672, 381423460), (704, 364086030), (726, 353053120), (770, 332878656), (831, 308443520), (840, 305138768), (847, 302616960), (880, 291268824), (896, 286067595), (924, 277398880), (960, 266996422), (968, 264789840), (1056, 242724020), (1108, 231332640), (1120, 228854076), (1138, 225234240), (1155, 221919104), (1210, 211831872), (1232, 208049160), (1320, 194179216), (1344, 190711730), (1385, 185066112), (1408, 182043015), (1452, 176526560), (1540, 166439328), (1662, 154221760), (1680, 152569384), (1694, 151308480), (1707, 150156160), (1760, 145634412), (1815, 141221248), (1848, 138699440), (1920, 133498211), (1936, 132394920), (1939, 132190080), (2112, 121362010), (2216, 115666320), (2240, 114427038), (2276, 112617120), (2310, 110959552), (2420, 105915936), (2464, 104024580), (2541, 100872320), (2640, 97089608), (2688, 95355865), (2770, 92533056), (2845, 90093696), (2904, 88263280), (3047, 84120960), (3080, 83219664), (3324, 77110880), (3360, 76284692), (3388, 75654240), (3414, 75078080), (3520, 72817206), (3630, 70610624), (3696, 69349720), (3872, 66197460), (3878, 66095040), (3983, 64352640), (4155, 61688704), (4224, 60681005), (4235, 60523392), (4432, 57833160), (4480, 57213519), (4552, 56308560), (4620, 55479776), (4840, 52957968), (4928, 52012290), (5082, 50436160), (5280, 48544804), (5540, 46266528), (5690, 45046848), (5808, 44131640), (5817, 44063360), (6094, 42060480), (6160, 41609832), (6259, 40951680), (6648, 38555440), (6720, 38142346), (6776, 37827120), (6828, 37539040), (7040, 36408603), (7260, 35305312), (7392, 34674860), (7744, 33098730), (7756, 33047520), (7966, 32176320), (8310, 30844352), (8470, 30261696), (8535, 30031232), (8864, 28916580), (9104, 28154280), (9141, 28040320), (9240, 27739888), (9680, 26478984), (9695, 26438016), (9856, 26006145), (10164, 25218080), (10560, 24272402), (11080, 23133264), (11380, 22523424), (11616, 22065820), (11634, 22031680), (11949, 21450880), (12188, 21030240), (12320, 20804916), (12518, 20475840), (12705, 20174464), (13296, 19277720), (13440, 19071173), (13552, 18913560), (13656, 18769520), (14520, 17652656), (14784, 17337430), (15235, 16824192), (15488, 16549365), (15512, 16523760), (15932, 16088160), (16620, 15422176), (16940, 15130848), (17070, 15015616), (17728, 14458290), (18208, 14077140), (18282, 14020160), (18480, 13869944), (18777, 13650560), (19360, 13239492), (19390, 13219008), (19915, 12870528), (20328, 12609040), (21120, 12136201), (21329, 12017280), (22160, 11566632), (22760, 11261712), (23232, 11032910), (23268, 11015840), (23898, 10725440), (24376, 10515120), (24640, 10402458), (25036, 10237920), (25410, 10087232), (26592, 9638860), (27104, 9456780), (27312, 9384760), (29040, 8826328), (29085, 8812672), (29568, 8668715), (30470, 8412096), (31024, 8261880), (31295, 8190336), (31864, 8044080), (33240, 7711088), (33517, 7647360), (33880, 7565424), (34140, 7507808), (35456, 7229145), (36416, 7038570), (36564, 7010080), (36960, 6934972), (37554, 6825280), (38720, 6619746), (38780, 6609504), (39830, 6435264), (40656, 6304520), (42658, 6008640), (43813, 5850240), (44320, 5783316), (45520, 5630856), (45705, 5608064), (46464, 5516455), (46536, 5507920), (47796, 5362720), (48752, 5257560), (49280, 5201229), (50072, 5118960), (50820, 5043616), (53184, 4819430), (54208, 4728390), (54624, 4692380), (58080, 4413164), (58170, 4406336), (59745, 4290176), (60940, 4206048), (62048, 4130940), (62590, 4095168), (63728, 4022040), (63987, 4005760), (66480, 3855544), (67034, 3823680), (67760, 3782712), (68280, 3753904), (68849, 3722880), (72832, 3519285), (73128, 3505040), (73920, 3467486), (75108, 3412640), (77440, 3309873), (77560, 3304752), (79660, 3217632), (81312, 3152260), (85316, 3004320), (87626, 2925120), (88640, 2891658), (91040, 2815428), (91410, 2804032), (93072, 2753960), (93885, 2730112), (95592, 2681360), (97504, 2628780), (100144, 2559480), (100551, 2549120), (101640, 2521808), (106368, 2409715), (106645, 2403456), (108416, 2364195), (109248, 2346190), (116160, 2206582), (116340, 2203168), (119490, 2145088), (121880, 2103024), (124096, 2065470), (125180, 2047584), (127456, 2011020), (127974, 2002880), (131439, 1950080), (132960, 1927772), (134068, 1911840), (135520, 1891356), (136560, 1876952), (137698, 1861440), (146256, 1752520), (147840, 1733743), (150216, 1706320), (155120, 1652376), (157613, 1626240), (159320, 1608816), (162624, 1576130), (167585, 1529472), (170632, 1502160), (175252, 1462560), (177280, 1445829), (182080, 1407714), (182820, 1402016), (186144, 1376980), (187770, 1365056), (191184, 1340680), (195008, 1314390), (200288, 1279740), (201102, 1274560), (203280, 1260904), (206547, 1240960), (213290, 1201728), (218496, 1173095), (219065, 1170048), (232320, 1103291), (232680, 1101584), (234619, 1092480), (238980, 1072544), (243760, 1051512), (248192, 1032735), (250360, 1023792), (254912, 1005510), (255948, 1001440), (262878, 975040), (265920, 963886), (268136, 955920), (271040, 945678), (273120, 938476), (275396, 930720), (292512, 876260), (300432, 853160), (310240, 826188), (315226, 813120), (318640, 804408), (319935, 801152), (325248, 788065), (335170, 764736), (341264, 751080), (344245, 744576), (350504, 731280), (364160, 703857), (365640, 701008), (372288, 688490), (375540, 682528), (382368, 670340), (390016, 657195), (400576, 639870), (402204, 637280), (406560, 630452), (413094, 620480), (426580, 600864), (438130, 585024), (465360, 550792), (469238, 546240), (472839, 542080), (477960, 536272), (481943, 531840), (487520, 525756), (500720, 511896), (502755, 509824)]