345242880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 216

約数和(自身を含む): 1247395968

約数和(自身を除く): 902153088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1303, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2606, 2760, 2880, 2944, 3312, 3680, 3840, 3909, 4140, 4416, 5212, 5520, 5760, 5888, 6515, 6624, 7360, 7818, 8280, 8832, 10424, 11040, 11520, 11727, 13030, 13248, 14720, 15636, 16560, 17664, 19545, 20848, 22080, 23454, 26060, 26496, 29440, 29969, 31272, 33120, 39090, 41696, 44160, 46908, 52120, 52992, 58635, 59938, 62544, 66240, 78180, 83392, 88320, 89907, 93816, 104240, 117270, 119876, 125088, 132480, 149845, 156360, 166784, 179814, 187632, 208480, 234540, 239752, 250176, 264960, 269721, 299690, 312720, 333568, 359628, 375264, 416960, 449535, 469080, 479504, 500352, 539442, 599380, 625440, 719256, 750528, 833920, 899070, 938160, 959008, 1000704, 1078884, 1198760, 1250880, 1348605, 1438512, 1501056, 1667840, 1798140, 1876320, 1918016, 2157768, 2397520, 2501760, 2697210, 2877024, 3002112, 3596280, 3752640, 3836032, 4315536, 4795040, 5003520, 5394420, 5754048, 7192560, 7505280, 7672064, 8631072, 9590080, 10788840, 11508096, 14385120, 15010560, 17262144, 19180160, 21577680, 23016192, 28770240, 34524288, 38360320, 43155360, 57540480, 69048576, 86310720, 115080960, 172621440, 345242880]

約数ペア:

[(1, 345242880), (2, 172621440), (3, 115080960), (4, 86310720), (5, 69048576), (6, 57540480), (8, 43155360), (9, 38360320), (10, 34524288), (12, 28770240), (15, 23016192), (16, 21577680), (18, 19180160), (20, 17262144), (23, 15010560), (24, 14385120), (30, 11508096), (32, 10788840), (36, 9590080), (40, 8631072), (45, 7672064), (46, 7505280), (48, 7192560), (60, 5754048), (64, 5394420), (69, 5003520), (72, 4795040), (80, 4315536), (90, 3836032), (92, 3752640), (96, 3596280), (115, 3002112), (120, 2877024), (128, 2697210), (138, 2501760), (144, 2397520), (160, 2157768), (180, 1918016), (184, 1876320), (192, 1798140), (207, 1667840), (230, 1501056), (240, 1438512), (256, 1348605), (276, 1250880), (288, 1198760), (320, 1078884), (345, 1000704), (360, 959008), (368, 938160), (384, 899070), (414, 833920), (460, 750528), (480, 719256), (552, 625440), (576, 599380), (640, 539442), (690, 500352), (720, 479504), (736, 469080), (768, 449535), (828, 416960), (920, 375264), (960, 359628), (1035, 333568), (1104, 312720), (1152, 299690), (1280, 269721), (1303, 264960), (1380, 250176), (1440, 239752), (1472, 234540), (1656, 208480), (1840, 187632), (1920, 179814), (2070, 166784), (2208, 156360), (2304, 149845), (2606, 132480), (2760, 125088), (2880, 119876), (2944, 117270), (3312, 104240), (3680, 93816), (3840, 89907), (3909, 88320), (4140, 83392), (4416, 78180), (5212, 66240), (5520, 62544), (5760, 59938), (5888, 58635), (6515, 52992), (6624, 52120), (7360, 46908), (7818, 44160), (8280, 41696), (8832, 39090), (10424, 33120), (11040, 31272), (11520, 29969), (11727, 29440), (13030, 26496), (13248, 26060), (14720, 23454), (15636, 22080), (16560, 20848), (17664, 19545)]