320448960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 336

約数和(自身を含む): 1234842336

約数和(自身を除く): 914393376

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, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 317, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 634, 648, 702, 720, 780, 810, 832, 864, 936, 951, 960, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1268, 1296, 1404, 1440, 1560, 1585, 1620, 1728, 1755, 1872, 1902, 1944, 2080, 2106, 2160, 2340, 2430, 2496, 2536, 2592, 2808, 2853, 2880, 3120, 3159, 3170, 3240, 3510, 3744, 3804, 3888, 4121, 4160, 4212, 4320, 4680, 4755, 4860, 5072, 5184, 5265, 5616, 5706, 6240, 6318, 6340, 6480, 7020, 7488, 7608, 7776, 8242, 8424, 8559, 8640, 9360, 9510, 9720, 10144, 10530, 11232, 11412, 12363, 12480, 12636, 12680, 12960, 14040, 14265, 15216, 15552, 15795, 16484, 16848, 17118, 18720, 19020, 19440, 20288, 20605, 21060, 22464, 22824, 24726, 25272, 25360, 25677, 25920, 28080, 28530, 30432, 31590, 32968, 33696, 34236, 37089, 37440, 38040, 38880, 41210, 42120, 42795, 45648, 49452, 50544, 50720, 51354, 56160, 57060, 60864, 61815, 63180, 65936, 67392, 68472, 74178, 76080, 77031, 77760, 82420, 84240, 85590, 91296, 98904, 101088, 101440, 102708, 111267, 112320, 114120, 123630, 126360, 128385, 131872, 136944, 148356, 152160, 154062, 164840, 168480, 171180, 182592, 185445, 197808, 202176, 205416, 222534, 228240, 247260, 252720, 256770, 263744, 273888, 296712, 304320, 308124, 329680, 333801, 336960, 342360, 370890, 385155, 395616, 410832, 445068, 456480, 494520, 505440, 513540, 547776, 556335, 593424, 616248, 659360, 667602, 684720, 741780, 770310, 791232, 821664, 890136, 912960, 989040, 1001403, 1010880, 1027080, 1112670, 1186848, 1232496, 1318720, 1335204, 1369440, 1483560, 1540620, 1643328, 1669005, 1780272, 1978080, 2002806, 2054160, 2225340, 2373696, 2464992, 2670408, 2738880, 2967120, 3081240, 3338010, 3560544, 3956160, 4005612, 4108320, 4450680, 4929984, 5007015, 5340816, 5934240, 6162480, 6676020, 7121088, 8011224, 8216640, 8901360, 10014030, 10681632, 11868480, 12324960, 13352040, 16022448, 17802720, 20028060, 21363264, 24649920, 26704080, 32044896, 35605440, 40056120, 53408160, 64089792, 80112240, 106816320, 160224480, 320448960]

約数ペア:

[(1, 320448960), (2, 160224480), (3, 106816320), (4, 80112240), (5, 64089792), (6, 53408160), (8, 40056120), (9, 35605440), (10, 32044896), (12, 26704080), (13, 24649920), (15, 21363264), (16, 20028060), (18, 17802720), (20, 16022448), (24, 13352040), (26, 12324960), (27, 11868480), (30, 10681632), (32, 10014030), (36, 8901360), (39, 8216640), (40, 8011224), (45, 7121088), (48, 6676020), (52, 6162480), (54, 5934240), (60, 5340816), (64, 5007015), (65, 4929984), (72, 4450680), (78, 4108320), (80, 4005612), (81, 3956160), (90, 3560544), (96, 3338010), (104, 3081240), (108, 2967120), (117, 2738880), (120, 2670408), (130, 2464992), (135, 2373696), (144, 2225340), (156, 2054160), (160, 2002806), (162, 1978080), (180, 1780272), (192, 1669005), (195, 1643328), (208, 1540620), (216, 1483560), (234, 1369440), (240, 1335204), (243, 1318720), (260, 1232496), (270, 1186848), (288, 1112670), (312, 1027080), (317, 1010880), (320, 1001403), (324, 989040), (351, 912960), (360, 890136), (390, 821664), (405, 791232), (416, 770310), (432, 741780), (468, 684720), (480, 667602), (486, 659360), (520, 616248), (540, 593424), (576, 556335), (585, 547776), (624, 513540), (634, 505440), (648, 494520), (702, 456480), (720, 445068), (780, 410832), (810, 395616), (832, 385155), (864, 370890), (936, 342360), (951, 336960), (960, 333801), (972, 329680), (1040, 308124), (1053, 304320), (1080, 296712), (1170, 273888), (1215, 263744), (1248, 256770), (1268, 252720), (1296, 247260), (1404, 228240), (1440, 222534), (1560, 205416), (1585, 202176), (1620, 197808), (1728, 185445), (1755, 182592), (1872, 171180), (1902, 168480), (1944, 164840), (2080, 154062), (2106, 152160), (2160, 148356), (2340, 136944), (2430, 131872), (2496, 128385), (2536, 126360), (2592, 123630), (2808, 114120), (2853, 112320), (2880, 111267), (3120, 102708), (3159, 101440), (3170, 101088), (3240, 98904), (3510, 91296), (3744, 85590), (3804, 84240), (3888, 82420), (4121, 77760), (4160, 77031), (4212, 76080), (4320, 74178), (4680, 68472), (4755, 67392), (4860, 65936), (5072, 63180), (5184, 61815), (5265, 60864), (5616, 57060), (5706, 56160), (6240, 51354), (6318, 50720), (6340, 50544), (6480, 49452), (7020, 45648), (7488, 42795), (7608, 42120), (7776, 41210), (8242, 38880), (8424, 38040), (8559, 37440), (8640, 37089), (9360, 34236), (9510, 33696), (9720, 32968), (10144, 31590), (10530, 30432), (11232, 28530), (11412, 28080), (12363, 25920), (12480, 25677), (12636, 25360), (12680, 25272), (12960, 24726), (14040, 22824), (14265, 22464), (15216, 21060), (15552, 20605), (15795, 20288), (16484, 19440), (16848, 19020), (17118, 18720)]