305285760

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 384

約数和(自身を含む): 1185125760

約数和(自身を除く): 879840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 151, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 302, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 453, 468, 480, 486, 520, 540, 576, 585, 604, 624, 640, 648, 702, 720, 755, 780, 810, 832, 864, 906, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1208, 1215, 1248, 1296, 1359, 1404, 1440, 1510, 1560, 1620, 1664, 1728, 1755, 1812, 1872, 1920, 1944, 1963, 2080, 2106, 2160, 2265, 2340, 2416, 2430, 2496, 2592, 2718, 2808, 2880, 3020, 3120, 3159, 3240, 3456, 3510, 3624, 3744, 3888, 3926, 4077, 4160, 4212, 4320, 4530, 4680, 4832, 4860, 4992, 5184, 5265, 5436, 5616, 5760, 5889, 6040, 6240, 6318, 6480, 6795, 7020, 7248, 7488, 7776, 7852, 8154, 8320, 8424, 8640, 9060, 9360, 9664, 9720, 9815, 10368, 10530, 10872, 11232, 11778, 12080, 12231, 12480, 12636, 12960, 13590, 14040, 14496, 14976, 15552, 15704, 15795, 16308, 16848, 17280, 17667, 18120, 18720, 19328, 19440, 19630, 20385, 21060, 21744, 22464, 23556, 24160, 24462, 24960, 25272, 25920, 27180, 28080, 28992, 29445, 31104, 31408, 31590, 32616, 33696, 35334, 36240, 36693, 37440, 38880, 39260, 40770, 42120, 43488, 44928, 47112, 48320, 48924, 50544, 51840, 53001, 54360, 56160, 57984, 58890, 61155, 62816, 63180, 65232, 67392, 70668, 72480, 73386, 74880, 77760, 78520, 81540, 84240, 86976, 88335, 94224, 96640, 97848, 101088, 106002, 108720, 112320, 117780, 122310, 125632, 126360, 130464, 134784, 141336, 144960, 146772, 155520, 157040, 159003, 163080, 168480, 173952, 176670, 183465, 188448, 195696, 202176, 212004, 217440, 224640, 235560, 244620, 251264, 252720, 260928, 265005, 282672, 289920, 293544, 314080, 318006, 326160, 336960, 353340, 366930, 376896, 391392, 404352, 424008, 434880, 471120, 477009, 489240, 505440, 521856, 530010, 565344, 587088, 628160, 636012, 652320, 673920, 706680, 733860, 753792, 782784, 795015, 848016, 869760, 942240, 954018, 978480, 1010880, 1060020, 1130688, 1174176, 1256320, 1272024, 1304640, 1413360, 1467720, 1565568, 1590030, 1696032, 1884480, 1908036, 1956960, 2021760, 2120040, 2261376, 2348352, 2385045, 2544048, 2609280, 2826720, 2935440, 3180060, 3392064, 3768960, 3816072, 3913920, 4240080, 4696704, 4770090, 5088096, 5653440, 5870880, 6360120, 6784128, 7632144, 7827840, 8480160, 9540180, 10176192, 11306880, 11741760, 12720240, 15264288, 16960320, 19080360, 20352384, 23483520, 25440480, 30528576, 33920640, 38160720, 50880960, 61057152, 76321440, 101761920, 152642880, 305285760]

約数ペア:

[(1, 305285760), (2, 152642880), (3, 101761920), (4, 76321440), (5, 61057152), (6, 50880960), (8, 38160720), (9, 33920640), (10, 30528576), (12, 25440480), (13, 23483520), (15, 20352384), (16, 19080360), (18, 16960320), (20, 15264288), (24, 12720240), (26, 11741760), (27, 11306880), (30, 10176192), (32, 9540180), (36, 8480160), (39, 7827840), (40, 7632144), (45, 6784128), (48, 6360120), (52, 5870880), (54, 5653440), (60, 5088096), (64, 4770090), (65, 4696704), (72, 4240080), (78, 3913920), (80, 3816072), (81, 3768960), (90, 3392064), (96, 3180060), (104, 2935440), (108, 2826720), (117, 2609280), (120, 2544048), (128, 2385045), (130, 2348352), (135, 2261376), (144, 2120040), (151, 2021760), (156, 1956960), (160, 1908036), (162, 1884480), (180, 1696032), (192, 1590030), (195, 1565568), (208, 1467720), (216, 1413360), (234, 1304640), (240, 1272024), (243, 1256320), (260, 1174176), (270, 1130688), (288, 1060020), (302, 1010880), (312, 978480), (320, 954018), (324, 942240), (351, 869760), (360, 848016), (384, 795015), (390, 782784), (405, 753792), (416, 733860), (432, 706680), (453, 673920), (468, 652320), (480, 636012), (486, 628160), (520, 587088), (540, 565344), (576, 530010), (585, 521856), (604, 505440), (624, 489240), (640, 477009), (648, 471120), (702, 434880), (720, 424008), (755, 404352), (780, 391392), (810, 376896), (832, 366930), (864, 353340), (906, 336960), (936, 326160), (960, 318006), (972, 314080), (1040, 293544), (1053, 289920), (1080, 282672), (1152, 265005), (1170, 260928), (1208, 252720), (1215, 251264), (1248, 244620), (1296, 235560), (1359, 224640), (1404, 217440), (1440, 212004), (1510, 202176), (1560, 195696), (1620, 188448), (1664, 183465), (1728, 176670), (1755, 173952), (1812, 168480), (1872, 163080), (1920, 159003), (1944, 157040), (1963, 155520), (2080, 146772), (2106, 144960), (2160, 141336), (2265, 134784), (2340, 130464), (2416, 126360), (2430, 125632), (2496, 122310), (2592, 117780), (2718, 112320), (2808, 108720), (2880, 106002), (3020, 101088), (3120, 97848), (3159, 96640), (3240, 94224), (3456, 88335), (3510, 86976), (3624, 84240), (3744, 81540), (3888, 78520), (3926, 77760), (4077, 74880), (4160, 73386), (4212, 72480), (4320, 70668), (4530, 67392), (4680, 65232), (4832, 63180), (4860, 62816), (4992, 61155), (5184, 58890), (5265, 57984), (5436, 56160), (5616, 54360), (5760, 53001), (5889, 51840), (6040, 50544), (6240, 48924), (6318, 48320), (6480, 47112), (6795, 44928), (7020, 43488), (7248, 42120), (7488, 40770), (7776, 39260), (7852, 38880), (8154, 37440), (8320, 36693), (8424, 36240), (8640, 35334), (9060, 33696), (9360, 32616), (9664, 31590), (9720, 31408), (9815, 31104), (10368, 29445), (10530, 28992), (10872, 28080), (11232, 27180), (11778, 25920), (12080, 25272), (12231, 24960), (12480, 24462), (12636, 24160), (12960, 23556), (13590, 22464), (14040, 21744), (14496, 21060), (14976, 20385), (15552, 19630), (15704, 19440), (15795, 19328), (16308, 18720), (16848, 18120), (17280, 17667)]