7841681280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 320

約数和(自身を含む): 28150127280

約数和(自身を除く): 20308446000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 331, 360, 384, 405, 432, 457, 480, 540, 576, 640, 648, 662, 720, 810, 864, 914, 960, 993, 1080, 1152, 1296, 1324, 1371, 1440, 1620, 1655, 1728, 1828, 1920, 1986, 2160, 2285, 2592, 2648, 2742, 2880, 2979, 3240, 3310, 3456, 3656, 3972, 4113, 4320, 4570, 4965, 5184, 5296, 5484, 5760, 5958, 6480, 6620, 6855, 7312, 7944, 8226, 8640, 8937, 9140, 9930, 10368, 10592, 10968, 11916, 12339, 12960, 13240, 13710, 14624, 14895, 15888, 16452, 17280, 17874, 18280, 19860, 20565, 21184, 21936, 23832, 24678, 25920, 26480, 26811, 27420, 29248, 29790, 31776, 32904, 35748, 36560, 37017, 39720, 41130, 42368, 43872, 44685, 47664, 49356, 51840, 52960, 53622, 54840, 58496, 59580, 61695, 63552, 65808, 71496, 73120, 74034, 79440, 82260, 87744, 89370, 95328, 98712, 105920, 107244, 109680, 119160, 123390, 127104, 131616, 134055, 142992, 146240, 148068, 151267, 158880, 164520, 175488, 178740, 185085, 190656, 197424, 211840, 214488, 219360, 238320, 246780, 263232, 268110, 285984, 292480, 296136, 302534, 317760, 329040, 357480, 370170, 381312, 394848, 428976, 438720, 453801, 476640, 493560, 526464, 536220, 571968, 592272, 605068, 635520, 658080, 714960, 740340, 756335, 789696, 857952, 877440, 907602, 953280, 987120, 1072440, 1143936, 1184544, 1210136, 1316160, 1361403, 1429920, 1480680, 1512670, 1579392, 1715904, 1815204, 1906560, 1974240, 2144880, 2269005, 2369088, 2420272, 2632320, 2722806, 2859840, 2961360, 3025340, 3431808, 3630408, 3948480, 4084209, 4289760, 4538010, 4738176, 4840544, 5445612, 5719680, 5922720, 6050680, 6807015, 7260816, 7896960, 8168418, 8579520, 9076020, 9681088, 10891224, 11845440, 12101360, 12252627, 13614030, 14521632, 16336836, 17159040, 18152040, 19362176, 20421045, 21782448, 23690880, 24202720, 24505254, 27228060, 29043264, 32673672, 36304080, 40842090, 43564896, 48405440, 49010508, 54456120, 58086528, 61263135, 65347344, 72608160, 81684180, 87129792, 96810880, 98021016, 108912240, 122526270, 130694688, 145216320, 163368360, 174259584, 196042032, 217824480, 245052540, 261389376, 290432640, 326736720, 392084064, 435648960, 490105080, 522778752, 653473440, 784168128, 871297920, 980210160, 1306946880, 1568336256, 1960420320, 2613893760, 3920840640, 7841681280]

約数ペア:

[(1, 7841681280), (2, 3920840640), (3, 2613893760), (4, 1960420320), (5, 1568336256), (6, 1306946880), (8, 980210160), (9, 871297920), (10, 784168128), (12, 653473440), (15, 522778752), (16, 490105080), (18, 435648960), (20, 392084064), (24, 326736720), (27, 290432640), (30, 261389376), (32, 245052540), (36, 217824480), (40, 196042032), (45, 174259584), (48, 163368360), (54, 145216320), (60, 130694688), (64, 122526270), (72, 108912240), (80, 98021016), (81, 96810880), (90, 87129792), (96, 81684180), (108, 72608160), (120, 65347344), (128, 61263135), (135, 58086528), (144, 54456120), (160, 49010508), (162, 48405440), (180, 43564896), (192, 40842090), (216, 36304080), (240, 32673672), (270, 29043264), (288, 27228060), (320, 24505254), (324, 24202720), (331, 23690880), (360, 21782448), (384, 20421045), (405, 19362176), (432, 18152040), (457, 17159040), (480, 16336836), (540, 14521632), (576, 13614030), (640, 12252627), (648, 12101360), (662, 11845440), (720, 10891224), (810, 9681088), (864, 9076020), (914, 8579520), (960, 8168418), (993, 7896960), (1080, 7260816), (1152, 6807015), (1296, 6050680), (1324, 5922720), (1371, 5719680), (1440, 5445612), (1620, 4840544), (1655, 4738176), (1728, 4538010), (1828, 4289760), (1920, 4084209), (1986, 3948480), (2160, 3630408), (2285, 3431808), (2592, 3025340), (2648, 2961360), (2742, 2859840), (2880, 2722806), (2979, 2632320), (3240, 2420272), (3310, 2369088), (3456, 2269005), (3656, 2144880), (3972, 1974240), (4113, 1906560), (4320, 1815204), (4570, 1715904), (4965, 1579392), (5184, 1512670), (5296, 1480680), (5484, 1429920), (5760, 1361403), (5958, 1316160), (6480, 1210136), (6620, 1184544), (6855, 1143936), (7312, 1072440), (7944, 987120), (8226, 953280), (8640, 907602), (8937, 877440), (9140, 857952), (9930, 789696), (10368, 756335), (10592, 740340), (10968, 714960), (11916, 658080), (12339, 635520), (12960, 605068), (13240, 592272), (13710, 571968), (14624, 536220), (14895, 526464), (15888, 493560), (16452, 476640), (17280, 453801), (17874, 438720), (18280, 428976), (19860, 394848), (20565, 381312), (21184, 370170), (21936, 357480), (23832, 329040), (24678, 317760), (25920, 302534), (26480, 296136), (26811, 292480), (27420, 285984), (29248, 268110), (29790, 263232), (31776, 246780), (32904, 238320), (35748, 219360), (36560, 214488), (37017, 211840), (39720, 197424), (41130, 190656), (42368, 185085), (43872, 178740), (44685, 175488), (47664, 164520), (49356, 158880), (51840, 151267), (52960, 148068), (53622, 146240), (54840, 142992), (58496, 134055), (59580, 131616), (61695, 127104), (63552, 123390), (65808, 119160), (71496, 109680), (73120, 107244), (74034, 105920), (79440, 98712), (82260, 95328), (87744, 89370)]