778438080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 448

約数和(自身を含む): 3205032960

約数和(自身を除く): 2426594880

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, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 192, 210, 211, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 320, 336, 360, 366, 378, 420, 422, 427, 432, 448, 480, 488, 504, 540, 549, 560, 576, 610, 630, 633, 672, 720, 732, 756, 840, 844, 854, 864, 915, 945, 960, 976, 1008, 1055, 1080, 1098, 1120, 1220, 1260, 1266, 1281, 1344, 1440, 1464, 1477, 1512, 1647, 1680, 1688, 1708, 1728, 1830, 1890, 1899, 1952, 2016, 2110, 2135, 2160, 2196, 2240, 2440, 2520, 2532, 2562, 2745, 2880, 2928, 2954, 3024, 3165, 3294, 3360, 3376, 3416, 3660, 3780, 3798, 3843, 3904, 4032, 4220, 4270, 4320, 4392, 4431, 4880, 5040, 5064, 5124, 5490, 5697, 5856, 5908, 6048, 6330, 6405, 6588, 6720, 6752, 6832, 7320, 7385, 7560, 7596, 7686, 8235, 8440, 8540, 8640, 8784, 8862, 9495, 9760, 10080, 10128, 10248, 10980, 11394, 11529, 11712, 11816, 12096, 12660, 12810, 12871, 13176, 13293, 13504, 13664, 14640, 14770, 15120, 15192, 15372, 16470, 16880, 17080, 17568, 17724, 18990, 19215, 19520, 20160, 20256, 20496, 21960, 22155, 22788, 23058, 23632, 25320, 25620, 25742, 26352, 26586, 27328, 28485, 29280, 29540, 30240, 30384, 30744, 32940, 33760, 34160, 35136, 35448, 37980, 38430, 38613, 39879, 40512, 40992, 43920, 44310, 45576, 46116, 47264, 50640, 51240, 51484, 52704, 53172, 56970, 57645, 58560, 59080, 60480, 60768, 61488, 64355, 65880, 66465, 67520, 68320, 70896, 75960, 76860, 77226, 79758, 81984, 87840, 88620, 90097, 91152, 92232, 94528, 101280, 102480, 102968, 105408, 106344, 113940, 115290, 115839, 118160, 121536, 122976, 128710, 131760, 132930, 136640, 141792, 151920, 153720, 154452, 159516, 175680, 177240, 180194, 182304, 184464, 193065, 199395, 202560, 204960, 205936, 212688, 227880, 230580, 231678, 236320, 245952, 257420, 263520, 265860, 270291, 283584, 303840, 307440, 308904, 319032, 347517, 354480, 360388, 364608, 368928, 386130, 398790, 409920, 411872, 425376, 450485, 455760, 461160, 463356, 472640, 514840, 527040, 531720, 540582, 579195, 607680, 614880, 617808, 638064, 695034, 708960, 720776, 737856, 772260, 797580, 810873, 823744, 850752, 900970, 911520, 922320, 926712, 1029680, 1063440, 1081164, 1158390, 1229760, 1235616, 1276128, 1351455, 1390068, 1417920, 1441552, 1544520, 1595160, 1621746, 1737585, 1801940, 1823040, 1844640, 1853424, 2059360, 2126880, 2162328, 2316780, 2432619, 2471232, 2552256, 2702910, 2780136, 2883104, 3089040, 3190320, 3243492, 3475170, 3603880, 3689280, 3706848, 4054365, 4118720, 4253760, 4324656, 4633560, 4865238, 5405820, 5560272, 5766208, 6178080, 6380640, 6486984, 6950340, 7207760, 7413696, 8108730, 8649312, 9267120, 9730476, 10811640, 11120544, 12163095, 12356160, 12761280, 12973968, 13900680, 14415520, 16217460, 17298624, 18534240, 19460952, 21623280, 22241088, 24326190, 25947936, 27801360, 28831040, 32434920, 37068480, 38921904, 43246560, 48652380, 51895872, 55602720, 64869840, 77843808, 86493120, 97304760, 111205440, 129739680, 155687616, 194609520, 259479360, 389219040, 778438080]

約数ペア:

[(1, 778438080), (2, 389219040), (3, 259479360), (4, 194609520), (5, 155687616), (6, 129739680), (7, 111205440), (8, 97304760), (9, 86493120), (10, 77843808), (12, 64869840), (14, 55602720), (15, 51895872), (16, 48652380), (18, 43246560), (20, 38921904), (21, 37068480), (24, 32434920), (27, 28831040), (28, 27801360), (30, 25947936), (32, 24326190), (35, 22241088), (36, 21623280), (40, 19460952), (42, 18534240), (45, 17298624), (48, 16217460), (54, 14415520), (56, 13900680), (60, 12973968), (61, 12761280), (63, 12356160), (64, 12163095), (70, 11120544), (72, 10811640), (80, 9730476), (84, 9267120), (90, 8649312), (96, 8108730), (105, 7413696), (108, 7207760), (112, 6950340), (120, 6486984), (122, 6380640), (126, 6178080), (135, 5766208), (140, 5560272), (144, 5405820), (160, 4865238), (168, 4633560), (180, 4324656), (183, 4253760), (189, 4118720), (192, 4054365), (210, 3706848), (211, 3689280), (216, 3603880), (224, 3475170), (240, 3243492), (244, 3190320), (252, 3089040), (270, 2883104), (280, 2780136), (288, 2702910), (305, 2552256), (315, 2471232), (320, 2432619), (336, 2316780), (360, 2162328), (366, 2126880), (378, 2059360), (420, 1853424), (422, 1844640), (427, 1823040), (432, 1801940), (448, 1737585), (480, 1621746), (488, 1595160), (504, 1544520), (540, 1441552), (549, 1417920), (560, 1390068), (576, 1351455), (610, 1276128), (630, 1235616), (633, 1229760), (672, 1158390), (720, 1081164), (732, 1063440), (756, 1029680), (840, 926712), (844, 922320), (854, 911520), (864, 900970), (915, 850752), (945, 823744), (960, 810873), (976, 797580), (1008, 772260), (1055, 737856), (1080, 720776), (1098, 708960), (1120, 695034), (1220, 638064), (1260, 617808), (1266, 614880), (1281, 607680), (1344, 579195), (1440, 540582), (1464, 531720), (1477, 527040), (1512, 514840), (1647, 472640), (1680, 463356), (1688, 461160), (1708, 455760), (1728, 450485), (1830, 425376), (1890, 411872), (1899, 409920), (1952, 398790), (2016, 386130), (2110, 368928), (2135, 364608), (2160, 360388), (2196, 354480), (2240, 347517), (2440, 319032), (2520, 308904), (2532, 307440), (2562, 303840), (2745, 283584), (2880, 270291), (2928, 265860), (2954, 263520), (3024, 257420), (3165, 245952), (3294, 236320), (3360, 231678), (3376, 230580), (3416, 227880), (3660, 212688), (3780, 205936), (3798, 204960), (3843, 202560), (3904, 199395), (4032, 193065), (4220, 184464), (4270, 182304), (4320, 180194), (4392, 177240), (4431, 175680), (4880, 159516), (5040, 154452), (5064, 153720), (5124, 151920), (5490, 141792), (5697, 136640), (5856, 132930), (5908, 131760), (6048, 128710), (6330, 122976), (6405, 121536), (6588, 118160), (6720, 115839), (6752, 115290), (6832, 113940), (7320, 106344), (7385, 105408), (7560, 102968), (7596, 102480), (7686, 101280), (8235, 94528), (8440, 92232), (8540, 91152), (8640, 90097), (8784, 88620), (8862, 87840), (9495, 81984), (9760, 79758), (10080, 77226), (10128, 76860), (10248, 75960), (10980, 70896), (11394, 68320), (11529, 67520), (11712, 66465), (11816, 65880), (12096, 64355), (12660, 61488), (12810, 60768), (12871, 60480), (13176, 59080), (13293, 58560), (13504, 57645), (13664, 56970), (14640, 53172), (14770, 52704), (15120, 51484), (15192, 51240), (15372, 50640), (16470, 47264), (16880, 46116), (17080, 45576), (17568, 44310), (17724, 43920), (18990, 40992), (19215, 40512), (19520, 39879), (20160, 38613), (20256, 38430), (20496, 37980), (21960, 35448), (22155, 35136), (22788, 34160), (23058, 33760), (23632, 32940), (25320, 30744), (25620, 30384), (25742, 30240), (26352, 29540), (26586, 29280), (27328, 28485)]