254741760

素因数分解:

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

素因数の和:62

約数の個数: 576

約数和(自身を含む): 1126325760

約数和(自身を除く): 871584000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 729, 756, 768, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1280, 1296, 1344, 1365, 1404, 1440, 1456, 1458, 1512, 1560, 1620, 1638, 1664, 1680, 1701, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 1944, 2016, 2080, 2106, 2160, 2184, 2187, 2240, 2268, 2304, 2340, 2430, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 2916, 3024, 3120, 3159, 3240, 3276, 3328, 3360, 3402, 3456, 3510, 3640, 3645, 3744, 3780, 3840, 3888, 4032, 4095, 4160, 4212, 4320, 4368, 4374, 4480, 4536, 4680, 4860, 4914, 4992, 5040, 5103, 5184, 5265, 5376, 5460, 5616, 5670, 5760, 5824, 5832, 6048, 6240, 6318, 6480, 6552, 6720, 6804, 6912, 7020, 7280, 7290, 7371, 7488, 7560, 7776, 8064, 8190, 8320, 8424, 8505, 8640, 8736, 8748, 8960, 9072, 9360, 9477, 9720, 9828, 9984, 10080, 10206, 10368, 10530, 10920, 10935, 11232, 11340, 11520, 11648, 11664, 12096, 12285, 12480, 12636, 12960, 13104, 13440, 13608, 14040, 14560, 14580, 14742, 14976, 15120, 15309, 15552, 15795, 16128, 16380, 16640, 16848, 17010, 17280, 17472, 17496, 18144, 18720, 18954, 19440, 19656, 20160, 20412, 20736, 21060, 21840, 21870, 22113, 22464, 22680, 23296, 23328, 24192, 24570, 24960, 25272, 25515, 25920, 26208, 26880, 27216, 28080, 28431, 29120, 29160, 29484, 29952, 30240, 30618, 31104, 31590, 32760, 33696, 34020, 34560, 34944, 34992, 36288, 36855, 37440, 37908, 38880, 39312, 40320, 40824, 42120, 43680, 43740, 44226, 44928, 45360, 46656, 47385, 48384, 49140, 49920, 50544, 51030, 51840, 52416, 54432, 56160, 56862, 58240, 58320, 58968, 60480, 61236, 62208, 63180, 65520, 66339, 67392, 68040, 69888, 69984, 72576, 73710, 74880, 75816, 76545, 77760, 78624, 80640, 81648, 84240, 87360, 87480, 88452, 89856, 90720, 93312, 94770, 98280, 101088, 102060, 103680, 104832, 108864, 110565, 112320, 113724, 116480, 116640, 117936, 120960, 122472, 126360, 131040, 132678, 134784, 136080, 139968, 142155, 145152, 147420, 149760, 151632, 153090, 155520, 157248, 163296, 168480, 174720, 174960, 176904, 181440, 186624, 189540, 196560, 199017, 202176, 204120, 209664, 217728, 221130, 224640, 227448, 233280, 235872, 241920, 244944, 252720, 262080, 265356, 269568, 272160, 279936, 284310, 294840, 303264, 306180, 311040, 314496, 326592, 331695, 336960, 349440, 349920, 353808, 362880, 379080, 393120, 398034, 404352, 408240, 435456, 442260, 449280, 454896, 466560, 471744, 489888, 505440, 524160, 530712, 544320, 559872, 568620, 589680, 606528, 612360, 628992, 653184, 663390, 673920, 699840, 707616, 725760, 758160, 786240, 796068, 808704, 816480, 884520, 909792, 933120, 943488, 979776, 995085, 1010880, 1048320, 1061424, 1088640, 1137240, 1179360, 1213056, 1224720, 1306368, 1326780, 1347840, 1399680, 1415232, 1516320, 1572480, 1592136, 1632960, 1769040, 1819584, 1886976, 1959552, 1990170, 2021760, 2122848, 2177280, 2274480, 2358720, 2426112, 2449440, 2653560, 2799360, 2830464, 3032640, 3144960, 3184272, 3265920, 3538080, 3639168, 3919104, 3980340, 4043520, 4245696, 4548960, 4717440, 4898880, 5307120, 5660928, 6065280, 6368544, 6531840, 7076160, 7278336, 7960680, 8491392, 9097920, 9434880, 9797760, 10614240, 12130560, 12737088, 14152320, 15921360, 16982784, 18195840, 19595520, 21228480, 25474176, 28304640, 31842720, 36391680, 42456960, 50948352, 63685440, 84913920, 127370880, 254741760]

約数ペア:

[(1, 254741760), (2, 127370880), (3, 84913920), (4, 63685440), (5, 50948352), (6, 42456960), (7, 36391680), (8, 31842720), (9, 28304640), (10, 25474176), (12, 21228480), (13, 19595520), (14, 18195840), (15, 16982784), (16, 15921360), (18, 14152320), (20, 12737088), (21, 12130560), (24, 10614240), (26, 9797760), (27, 9434880), (28, 9097920), (30, 8491392), (32, 7960680), (35, 7278336), (36, 7076160), (39, 6531840), (40, 6368544), (42, 6065280), (45, 5660928), (48, 5307120), (52, 4898880), (54, 4717440), (56, 4548960), (60, 4245696), (63, 4043520), (64, 3980340), (65, 3919104), (70, 3639168), (72, 3538080), (78, 3265920), (80, 3184272), (81, 3144960), (84, 3032640), (90, 2830464), (91, 2799360), (96, 2653560), (104, 2449440), (105, 2426112), (108, 2358720), (112, 2274480), (117, 2177280), (120, 2122848), (126, 2021760), (128, 1990170), (130, 1959552), (135, 1886976), (140, 1819584), (144, 1769040), (156, 1632960), (160, 1592136), (162, 1572480), (168, 1516320), (180, 1415232), (182, 1399680), (189, 1347840), (192, 1326780), (195, 1306368), (208, 1224720), (210, 1213056), (216, 1179360), (224, 1137240), (234, 1088640), (240, 1061424), (243, 1048320), (252, 1010880), (256, 995085), (260, 979776), (270, 943488), (273, 933120), (280, 909792), (288, 884520), (312, 816480), (315, 808704), (320, 796068), (324, 786240), (336, 758160), (351, 725760), (360, 707616), (364, 699840), (378, 673920), (384, 663390), (390, 653184), (405, 628992), (416, 612360), (420, 606528), (432, 589680), (448, 568620), (455, 559872), (468, 544320), (480, 530712), (486, 524160), (504, 505440), (520, 489888), (540, 471744), (546, 466560), (560, 454896), (567, 449280), (576, 442260), (585, 435456), (624, 408240), (630, 404352), (640, 398034), (648, 393120), (672, 379080), (702, 362880), (720, 353808), (728, 349920), (729, 349440), (756, 336960), (768, 331695), (780, 326592), (810, 314496), (819, 311040), (832, 306180), (840, 303264), (864, 294840), (896, 284310), (910, 279936), (936, 272160), (945, 269568), (960, 265356), (972, 262080), (1008, 252720), (1040, 244944), (1053, 241920), (1080, 235872), (1092, 233280), (1120, 227448), (1134, 224640), (1152, 221130), (1170, 217728), (1215, 209664), (1248, 204120), (1260, 202176), (1280, 199017), (1296, 196560), (1344, 189540), (1365, 186624), (1404, 181440), (1440, 176904), (1456, 174960), (1458, 174720), (1512, 168480), (1560, 163296), (1620, 157248), (1638, 155520), (1664, 153090), (1680, 151632), (1701, 149760), (1728, 147420), (1755, 145152), (1792, 142155), (1820, 139968), (1872, 136080), (1890, 134784), (1920, 132678), (1944, 131040), (2016, 126360), (2080, 122472), (2106, 120960), (2160, 117936), (2184, 116640), (2187, 116480), (2240, 113724), (2268, 112320), (2304, 110565), (2340, 108864), (2430, 104832), (2457, 103680), (2496, 102060), (2520, 101088), (2592, 98280), (2688, 94770), (2730, 93312), (2808, 90720), (2835, 89856), (2880, 88452), (2912, 87480), (2916, 87360), (3024, 84240), (3120, 81648), (3159, 80640), (3240, 78624), (3276, 77760), (3328, 76545), (3360, 75816), (3402, 74880), (3456, 73710), (3510, 72576), (3640, 69984), (3645, 69888), (3744, 68040), (3780, 67392), (3840, 66339), (3888, 65520), (4032, 63180), (4095, 62208), (4160, 61236), (4212, 60480), (4320, 58968), (4368, 58320), (4374, 58240), (4480, 56862), (4536, 56160), (4680, 54432), (4860, 52416), (4914, 51840), (4992, 51030), (5040, 50544), (5103, 49920), (5184, 49140), (5265, 48384), (5376, 47385), (5460, 46656), (5616, 45360), (5670, 44928), (5760, 44226), (5824, 43740), (5832, 43680), (6048, 42120), (6240, 40824), (6318, 40320), (6480, 39312), (6552, 38880), (6720, 37908), (6804, 37440), (6912, 36855), (7020, 36288), (7280, 34992), (7290, 34944), (7371, 34560), (7488, 34020), (7560, 33696), (7776, 32760), (8064, 31590), (8190, 31104), (8320, 30618), (8424, 30240), (8505, 29952), (8640, 29484), (8736, 29160), (8748, 29120), (8960, 28431), (9072, 28080), (9360, 27216), (9477, 26880), (9720, 26208), (9828, 25920), (9984, 25515), (10080, 25272), (10206, 24960), (10368, 24570), (10530, 24192), (10920, 23328), (10935, 23296), (11232, 22680), (11340, 22464), (11520, 22113), (11648, 21870), (11664, 21840), (12096, 21060), (12285, 20736), (12480, 20412), (12636, 20160), (12960, 19656), (13104, 19440), (13440, 18954), (13608, 18720), (14040, 18144), (14560, 17496), (14580, 17472), (14742, 17280), (14976, 17010), (15120, 16848), (15309, 16640), (15552, 16380), (15795, 16128)]