164010240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 593087040

約数和(自身を除く): 429076800

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

約数ペア:

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