1288707840

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 432

約数和(自身を含む): 5326745760

約数和(自身を除く): 4038037920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 761, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1522, 1568, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2283, 2304, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3044, 3136, 3360, 3456, 3528, 3780, 3805, 3840, 3920, 4032, 4320, 4410, 4480, 4566, 4704, 5040, 5292, 5327, 5376, 5760, 5880, 6048, 6088, 6272, 6615, 6720, 6849, 6912, 7056, 7560, 7610, 7840, 8064, 8640, 8820, 8960, 9132, 9408, 10080, 10584, 10654, 11415, 11520, 11760, 12096, 12176, 12544, 13230, 13440, 13698, 14112, 15120, 15220, 15680, 15981, 16128, 17280, 17640, 18264, 18816, 20160, 20547, 21168, 21308, 22830, 23520, 24192, 24352, 26460, 26635, 26880, 27396, 28224, 30240, 30440, 31360, 31962, 34245, 34560, 35280, 36528, 37289, 37632, 40320, 41094, 42336, 42616, 45660, 47040, 47943, 48384, 48704, 52920, 53270, 54792, 56448, 60480, 60880, 62720, 63924, 68490, 70560, 73056, 74578, 79905, 80640, 82188, 84672, 85232, 91320, 94080, 95886, 97408, 102735, 105840, 106540, 109584, 111867, 112896, 120960, 121760, 127848, 136980, 141120, 143829, 146112, 149156, 159810, 164376, 169344, 170464, 182640, 186445, 188160, 191772, 194816, 205470, 211680, 213080, 219168, 223734, 239715, 241920, 243520, 255696, 273960, 282240, 287658, 292224, 298312, 319620, 328752, 335601, 338688, 340928, 365280, 372890, 383544, 410940, 423360, 426160, 438336, 447468, 479430, 487040, 511392, 547920, 559335, 564480, 575316, 584448, 596624, 639240, 657504, 671202, 681856, 719145, 730560, 745780, 767088, 821880, 846720, 852320, 876672, 894936, 958860, 974080, 1006803, 1022784, 1095840, 1118670, 1150632, 1193248, 1278480, 1315008, 1342404, 1363712, 1438290, 1461120, 1491560, 1534176, 1643760, 1678005, 1693440, 1704640, 1753344, 1789872, 1917720, 2013606, 2045568, 2191680, 2237340, 2301264, 2386496, 2556960, 2630016, 2684808, 2876580, 2922240, 2983120, 3068352, 3287520, 3356010, 3409280, 3579744, 3835440, 4027212, 4091136, 4383360, 4474680, 4602528, 4772992, 5034015, 5113920, 5260032, 5369616, 5753160, 5966240, 6136704, 6575040, 6712020, 6818560, 7159488, 7670880, 8054424, 8766720, 8949360, 9205056, 9545984, 10068030, 10227840, 10739232, 11506320, 11932480, 12273408, 13150080, 13424040, 14318976, 15341760, 16108848, 17898720, 18410112, 20136060, 20455680, 21478464, 23012640, 23864960, 26300160, 26848080, 28637952, 30683520, 32217696, 35797440, 36820224, 40272120, 42956928, 46025280, 47729920, 53696160, 61367040, 64435392, 71594880, 80544240, 85913856, 92050560, 107392320, 128870784, 143189760, 161088480, 184101120, 214784640, 257741568, 322176960, 429569280, 644353920, 1288707840]

約数ペア:

[(1, 1288707840), (2, 644353920), (3, 429569280), (4, 322176960), (5, 257741568), (6, 214784640), (7, 184101120), (8, 161088480), (9, 143189760), (10, 128870784), (12, 107392320), (14, 92050560), (15, 85913856), (16, 80544240), (18, 71594880), (20, 64435392), (21, 61367040), (24, 53696160), (27, 47729920), (28, 46025280), (30, 42956928), (32, 40272120), (35, 36820224), (36, 35797440), (40, 32217696), (42, 30683520), (45, 28637952), (48, 26848080), (49, 26300160), (54, 23864960), (56, 23012640), (60, 21478464), (63, 20455680), (64, 20136060), (70, 18410112), (72, 17898720), (80, 16108848), (84, 15341760), (90, 14318976), (96, 13424040), (98, 13150080), (105, 12273408), (108, 11932480), (112, 11506320), (120, 10739232), (126, 10227840), (128, 10068030), (135, 9545984), (140, 9205056), (144, 8949360), (147, 8766720), (160, 8054424), (168, 7670880), (180, 7159488), (189, 6818560), (192, 6712020), (196, 6575040), (210, 6136704), (216, 5966240), (224, 5753160), (240, 5369616), (245, 5260032), (252, 5113920), (256, 5034015), (270, 4772992), (280, 4602528), (288, 4474680), (294, 4383360), (315, 4091136), (320, 4027212), (336, 3835440), (360, 3579744), (378, 3409280), (384, 3356010), (392, 3287520), (420, 3068352), (432, 2983120), (441, 2922240), (448, 2876580), (480, 2684808), (490, 2630016), (504, 2556960), (540, 2386496), (560, 2301264), (576, 2237340), (588, 2191680), (630, 2045568), (640, 2013606), (672, 1917720), (720, 1789872), (735, 1753344), (756, 1704640), (761, 1693440), (768, 1678005), (784, 1643760), (840, 1534176), (864, 1491560), (882, 1461120), (896, 1438290), (945, 1363712), (960, 1342404), (980, 1315008), (1008, 1278480), (1080, 1193248), (1120, 1150632), (1152, 1118670), (1176, 1095840), (1260, 1022784), (1280, 1006803), (1323, 974080), (1344, 958860), (1440, 894936), (1470, 876672), (1512, 852320), (1522, 846720), (1568, 821880), (1680, 767088), (1728, 745780), (1764, 730560), (1792, 719145), (1890, 681856), (1920, 671202), (1960, 657504), (2016, 639240), (2160, 596624), (2205, 584448), (2240, 575316), (2283, 564480), (2304, 559335), (2352, 547920), (2520, 511392), (2646, 487040), (2688, 479430), (2880, 447468), (2940, 438336), (3024, 426160), (3044, 423360), (3136, 410940), (3360, 383544), (3456, 372890), (3528, 365280), (3780, 340928), (3805, 338688), (3840, 335601), (3920, 328752), (4032, 319620), (4320, 298312), (4410, 292224), (4480, 287658), (4566, 282240), (4704, 273960), (5040, 255696), (5292, 243520), (5327, 241920), (5376, 239715), (5760, 223734), (5880, 219168), (6048, 213080), (6088, 211680), (6272, 205470), (6615, 194816), (6720, 191772), (6849, 188160), (6912, 186445), (7056, 182640), (7560, 170464), (7610, 169344), (7840, 164376), (8064, 159810), (8640, 149156), (8820, 146112), (8960, 143829), (9132, 141120), (9408, 136980), (10080, 127848), (10584, 121760), (10654, 120960), (11415, 112896), (11520, 111867), (11760, 109584), (12096, 106540), (12176, 105840), (12544, 102735), (13230, 97408), (13440, 95886), (13698, 94080), (14112, 91320), (15120, 85232), (15220, 84672), (15680, 82188), (15981, 80640), (16128, 79905), (17280, 74578), (17640, 73056), (18264, 70560), (18816, 68490), (20160, 63924), (20547, 62720), (21168, 60880), (21308, 60480), (22830, 56448), (23520, 54792), (24192, 53270), (24352, 52920), (26460, 48704), (26635, 48384), (26880, 47943), (27396, 47040), (28224, 45660), (30240, 42616), (30440, 42336), (31360, 41094), (31962, 40320), (34245, 37632), (34560, 37289), (35280, 36528)]