2551261440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 576

約数和(自身を含む): 10301760000

約数和(自身を除く): 7750498560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 149, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 298, 312, 320, 336, 343, 364, 384, 390, 392, 416, 420, 447, 448, 455, 480, 490, 520, 546, 560, 588, 596, 624, 637, 640, 672, 686, 728, 735, 745, 768, 780, 784, 832, 840, 894, 896, 910, 960, 980, 1029, 1040, 1043, 1092, 1120, 1176, 1192, 1248, 1274, 1280, 1344, 1365, 1372, 1456, 1470, 1490, 1560, 1568, 1664, 1680, 1715, 1788, 1792, 1820, 1911, 1920, 1937, 1960, 2058, 2080, 2086, 2184, 2235, 2240, 2352, 2384, 2496, 2548, 2688, 2730, 2744, 2912, 2940, 2980, 3120, 3129, 3136, 3185, 3328, 3360, 3430, 3576, 3640, 3822, 3840, 3874, 3920, 4116, 4160, 4172, 4368, 4459, 4470, 4480, 4704, 4768, 4992, 5096, 5145, 5215, 5376, 5460, 5488, 5811, 5824, 5880, 5960, 6240, 6258, 6272, 6370, 6720, 6860, 7152, 7280, 7301, 7644, 7748, 7840, 8232, 8320, 8344, 8736, 8918, 8940, 8960, 9408, 9536, 9555, 9685, 9984, 10192, 10290, 10430, 10920, 10976, 11622, 11648, 11760, 11920, 12480, 12516, 12544, 12740, 13377, 13440, 13559, 13720, 14304, 14560, 14602, 15288, 15496, 15645, 15680, 16464, 16640, 16688, 17472, 17836, 17880, 18816, 19072, 19110, 19370, 20384, 20580, 20860, 21840, 21903, 21952, 22295, 23244, 23296, 23520, 23840, 24960, 25032, 25480, 26754, 26880, 27118, 27440, 28608, 29055, 29120, 29204, 30576, 30992, 31290, 31360, 32928, 33376, 34944, 35672, 35760, 36505, 37632, 38144, 38220, 38740, 40677, 40768, 41160, 41720, 43680, 43806, 43904, 44590, 46488, 47040, 47680, 49920, 50064, 50960, 51107, 53508, 54236, 54880, 57216, 58110, 58240, 58408, 61152, 61984, 62580, 62720, 65856, 66752, 66885, 67795, 69888, 71344, 71520, 73010, 76440, 77480, 81354, 81536, 82320, 83440, 87360, 87612, 87808, 89180, 92976, 94080, 94913, 95360, 100128, 101920, 102214, 107016, 108472, 109515, 109760, 114432, 116220, 116480, 116816, 122304, 123968, 125160, 131712, 133504, 133770, 135590, 142688, 143040, 146020, 152880, 153321, 154960, 162708, 163072, 164640, 166880, 174720, 175224, 178360, 185952, 188160, 189826, 190720, 200256, 203385, 203840, 204428, 214032, 216944, 219030, 219520, 232440, 233632, 244608, 247936, 250320, 255535, 263424, 267008, 267540, 271180, 284739, 285376, 286080, 292040, 305760, 306642, 309920, 325416, 329280, 333760, 349440, 350448, 356720, 371904, 379652, 400512, 406770, 407680, 408856, 428064, 433888, 438060, 439040, 464880, 467264, 474565, 489216, 495872, 500640, 511070, 535080, 542360, 569478, 570752, 572160, 584080, 611520, 613284, 619840, 650832, 658560, 664391, 667520, 700896, 713440, 743808, 759304, 766605, 801024, 813540, 815360, 817712, 856128, 867776, 876120, 929760, 934528, 949130, 1001280, 1022140, 1070160, 1084720, 1138956, 1141504, 1168160, 1223040, 1226568, 1239680, 1301664, 1317120, 1328782, 1335040, 1401792, 1423695, 1426880, 1487616, 1518608, 1533210, 1627080, 1635424, 1712256, 1735552, 1752240, 1859520, 1869056, 1898260, 1993173, 2002560, 2044280, 2140320, 2169440, 2277912, 2336320, 2446080, 2453136, 2479360, 2603328, 2657564, 2803584, 2847390, 2853760, 3037216, 3066420, 3254160, 3270848, 3321955, 3424512, 3471104, 3504480, 3719040, 3796520, 3986346, 4005120, 4088560, 4280640, 4338880, 4555824, 4672640, 4906272, 5206656, 5315128, 5607168, 5694780, 5707520, 6074432, 6132840, 6508320, 6541696, 6643910, 7008960, 7438080, 7593040, 7972692, 8177120, 8561280, 8677760, 9111648, 9345280, 9812544, 9965865, 10413312, 10630256, 11389560, 12148864, 12265680, 13016640, 13083392, 13287820, 14017920, 15186080, 15945384, 16354240, 17122560, 17355520, 18223296, 19625088, 19931730, 21260512, 22779120, 24297728, 24531360, 26033280, 26575640, 28035840, 30372160, 31890768, 32708480, 36446592, 39250176, 39863460, 42521024, 45558240, 49062720, 52066560, 53151280, 60744320, 63781536, 65416960, 72893184, 79726920, 85042048, 91116480, 98125440, 106302560, 121488640, 127563072, 159453840, 170084096, 182232960, 196250880, 212605120, 255126144, 318907680, 364465920, 425210240, 510252288, 637815360, 850420480, 1275630720, 2551261440]

約数ペア:

[(1, 2551261440), (2, 1275630720), (3, 850420480), (4, 637815360), (5, 510252288), (6, 425210240), (7, 364465920), (8, 318907680), (10, 255126144), (12, 212605120), (13, 196250880), (14, 182232960), (15, 170084096), (16, 159453840), (20, 127563072), (21, 121488640), (24, 106302560), (26, 98125440), (28, 91116480), (30, 85042048), (32, 79726920), (35, 72893184), (39, 65416960), (40, 63781536), (42, 60744320), (48, 53151280), (49, 52066560), (52, 49062720), (56, 45558240), (60, 42521024), (64, 39863460), (65, 39250176), (70, 36446592), (78, 32708480), (80, 31890768), (84, 30372160), (91, 28035840), (96, 26575640), (98, 26033280), (104, 24531360), (105, 24297728), (112, 22779120), (120, 21260512), (128, 19931730), (130, 19625088), (140, 18223296), (147, 17355520), (149, 17122560), (156, 16354240), (160, 15945384), (168, 15186080), (182, 14017920), (192, 13287820), (195, 13083392), (196, 13016640), (208, 12265680), (210, 12148864), (224, 11389560), (240, 10630256), (245, 10413312), (256, 9965865), (260, 9812544), (273, 9345280), (280, 9111648), (294, 8677760), (298, 8561280), (312, 8177120), (320, 7972692), (336, 7593040), (343, 7438080), (364, 7008960), (384, 6643910), (390, 6541696), (392, 6508320), (416, 6132840), (420, 6074432), (447, 5707520), (448, 5694780), (455, 5607168), (480, 5315128), (490, 5206656), (520, 4906272), (546, 4672640), (560, 4555824), (588, 4338880), (596, 4280640), (624, 4088560), (637, 4005120), (640, 3986346), (672, 3796520), (686, 3719040), (728, 3504480), (735, 3471104), (745, 3424512), (768, 3321955), (780, 3270848), (784, 3254160), (832, 3066420), (840, 3037216), (894, 2853760), (896, 2847390), (910, 2803584), (960, 2657564), (980, 2603328), (1029, 2479360), (1040, 2453136), (1043, 2446080), (1092, 2336320), (1120, 2277912), (1176, 2169440), (1192, 2140320), (1248, 2044280), (1274, 2002560), (1280, 1993173), (1344, 1898260), (1365, 1869056), (1372, 1859520), (1456, 1752240), (1470, 1735552), (1490, 1712256), (1560, 1635424), (1568, 1627080), (1664, 1533210), (1680, 1518608), (1715, 1487616), (1788, 1426880), (1792, 1423695), (1820, 1401792), (1911, 1335040), (1920, 1328782), (1937, 1317120), (1960, 1301664), (2058, 1239680), (2080, 1226568), (2086, 1223040), (2184, 1168160), (2235, 1141504), (2240, 1138956), (2352, 1084720), (2384, 1070160), (2496, 1022140), (2548, 1001280), (2688, 949130), (2730, 934528), (2744, 929760), (2912, 876120), (2940, 867776), (2980, 856128), (3120, 817712), (3129, 815360), (3136, 813540), (3185, 801024), (3328, 766605), (3360, 759304), (3430, 743808), (3576, 713440), (3640, 700896), (3822, 667520), (3840, 664391), (3874, 658560), (3920, 650832), (4116, 619840), (4160, 613284), (4172, 611520), (4368, 584080), (4459, 572160), (4470, 570752), (4480, 569478), (4704, 542360), (4768, 535080), (4992, 511070), (5096, 500640), (5145, 495872), (5215, 489216), (5376, 474565), (5460, 467264), (5488, 464880), (5811, 439040), (5824, 438060), (5880, 433888), (5960, 428064), (6240, 408856), (6258, 407680), (6272, 406770), (6370, 400512), (6720, 379652), (6860, 371904), (7152, 356720), (7280, 350448), (7301, 349440), (7644, 333760), (7748, 329280), (7840, 325416), (8232, 309920), (8320, 306642), (8344, 305760), (8736, 292040), (8918, 286080), (8940, 285376), (8960, 284739), (9408, 271180), (9536, 267540), (9555, 267008), (9685, 263424), (9984, 255535), (10192, 250320), (10290, 247936), (10430, 244608), (10920, 233632), (10976, 232440), (11622, 219520), (11648, 219030), (11760, 216944), (11920, 214032), (12480, 204428), (12516, 203840), (12544, 203385), (12740, 200256), (13377, 190720), (13440, 189826), (13559, 188160), (13720, 185952), (14304, 178360), (14560, 175224), (14602, 174720), (15288, 166880), (15496, 164640), (15645, 163072), (15680, 162708), (16464, 154960), (16640, 153321), (16688, 152880), (17472, 146020), (17836, 143040), (17880, 142688), (18816, 135590), (19072, 133770), (19110, 133504), (19370, 131712), (20384, 125160), (20580, 123968), (20860, 122304), (21840, 116816), (21903, 116480), (21952, 116220), (22295, 114432), (23244, 109760), (23296, 109515), (23520, 108472), (23840, 107016), (24960, 102214), (25032, 101920), (25480, 100128), (26754, 95360), (26880, 94913), (27118, 94080), (27440, 92976), (28608, 89180), (29055, 87808), (29120, 87612), (29204, 87360), (30576, 83440), (30992, 82320), (31290, 81536), (31360, 81354), (32928, 77480), (33376, 76440), (34944, 73010), (35672, 71520), (35760, 71344), (36505, 69888), (37632, 67795), (38144, 66885), (38220, 66752), (38740, 65856), (40677, 62720), (40768, 62580), (41160, 61984), (41720, 61152), (43680, 58408), (43806, 58240), (43904, 58110), (44590, 57216), (46488, 54880), (47040, 54236), (47680, 53508), (49920, 51107), (50064, 50960)]