328020480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 240

約数和(自身を含む): 1187334720

約数和(自身を除く): 859314240

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, 512, 552, 576, 619, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1238, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1857, 1920, 2070, 2208, 2304, 2476, 2560, 2760, 2880, 2944, 3095, 3312, 3680, 3714, 3840, 4140, 4416, 4608, 4952, 5520, 5571, 5760, 5888, 6190, 6624, 7360, 7428, 7680, 8280, 8832, 9285, 9904, 11040, 11142, 11520, 11776, 12380, 13248, 14237, 14720, 14856, 16560, 17664, 18570, 19808, 22080, 22284, 23040, 24760, 26496, 27855, 28474, 29440, 29712, 33120, 35328, 37140, 39616, 42711, 44160, 44568, 49520, 52992, 55710, 56948, 58880, 59424, 66240, 71185, 74280, 79232, 85422, 88320, 89136, 99040, 105984, 111420, 113896, 118848, 128133, 132480, 142370, 148560, 158464, 170844, 176640, 178272, 198080, 213555, 222840, 227792, 237696, 256266, 264960, 284740, 297120, 316928, 341688, 356544, 396160, 427110, 445680, 455584, 475392, 512532, 529920, 569480, 594240, 640665, 683376, 713088, 792320, 854220, 891360, 911168, 950784, 1025064, 1138960, 1188480, 1281330, 1366752, 1426176, 1584640, 1708440, 1782720, 1822336, 2050128, 2277920, 2376960, 2562660, 2733504, 2852352, 3416880, 3565440, 3644672, 4100256, 4555840, 4753920, 5125320, 5467008, 6833760, 7130880, 7289344, 8200512, 9111680, 10250640, 10934016, 13667520, 14261760, 16401024, 18223360, 20501280, 21868032, 27335040, 32802048, 36446720, 41002560, 54670080, 65604096, 82005120, 109340160, 164010240, 328020480]

約数ペア:

[(1, 328020480), (2, 164010240), (3, 109340160), (4, 82005120), (5, 65604096), (6, 54670080), (8, 41002560), (9, 36446720), (10, 32802048), (12, 27335040), (15, 21868032), (16, 20501280), (18, 18223360), (20, 16401024), (23, 14261760), (24, 13667520), (30, 10934016), (32, 10250640), (36, 9111680), (40, 8200512), (45, 7289344), (46, 7130880), (48, 6833760), (60, 5467008), (64, 5125320), (69, 4753920), (72, 4555840), (80, 4100256), (90, 3644672), (92, 3565440), (96, 3416880), (115, 2852352), (120, 2733504), (128, 2562660), (138, 2376960), (144, 2277920), (160, 2050128), (180, 1822336), (184, 1782720), (192, 1708440), (207, 1584640), (230, 1426176), (240, 1366752), (256, 1281330), (276, 1188480), (288, 1138960), (320, 1025064), (345, 950784), (360, 911168), (368, 891360), (384, 854220), (414, 792320), (460, 713088), (480, 683376), (512, 640665), (552, 594240), (576, 569480), (619, 529920), (640, 512532), (690, 475392), (720, 455584), (736, 445680), (768, 427110), (828, 396160), (920, 356544), (960, 341688), (1035, 316928), (1104, 297120), (1152, 284740), (1238, 264960), (1280, 256266), (1380, 237696), (1440, 227792), (1472, 222840), (1536, 213555), (1656, 198080), (1840, 178272), (1857, 176640), (1920, 170844), (2070, 158464), (2208, 148560), (2304, 142370), (2476, 132480), (2560, 128133), (2760, 118848), (2880, 113896), (2944, 111420), (3095, 105984), (3312, 99040), (3680, 89136), (3714, 88320), (3840, 85422), (4140, 79232), (4416, 74280), (4608, 71185), (4952, 66240), (5520, 59424), (5571, 58880), (5760, 56948), (5888, 55710), (6190, 52992), (6624, 49520), (7360, 44568), (7428, 44160), (7680, 42711), (8280, 39616), (8832, 37140), (9285, 35328), (9904, 33120), (11040, 29712), (11142, 29440), (11520, 28474), (11776, 27855), (12380, 26496), (13248, 24760), (14237, 23040), (14720, 22284), (14856, 22080), (16560, 19808), (17664, 18570)]