385067520

素因数分解:

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

素因数の和:657

約数の個数: 240

約数和(自身を含む): 1385223840

約数和(自身を除く): 1000156320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 619, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1238, 1280, 1296, 1440, 1536, 1620, 1728, 1857, 1920, 1944, 2160, 2304, 2430, 2476, 2560, 2592, 2880, 3095, 3240, 3456, 3714, 3840, 3888, 4320, 4608, 4860, 4952, 5184, 5571, 5760, 6190, 6480, 6912, 7428, 7680, 7776, 8640, 9285, 9720, 9904, 10368, 11142, 11520, 12380, 12960, 13824, 14856, 15552, 16713, 17280, 18570, 19440, 19808, 20736, 22284, 23040, 24760, 25920, 27855, 29712, 31104, 33426, 34560, 37140, 38880, 39616, 41472, 44568, 49520, 50139, 51840, 55710, 59424, 62208, 66852, 69120, 74280, 77760, 79232, 83565, 89136, 99040, 100278, 103680, 111420, 118848, 124416, 133704, 148560, 150417, 155520, 158464, 167130, 178272, 198080, 200556, 207360, 222840, 237696, 250695, 267408, 297120, 300834, 311040, 316928, 334260, 356544, 396160, 401112, 445680, 475392, 501390, 534816, 594240, 601668, 622080, 668520, 713088, 752085, 792320, 802224, 891360, 950784, 1002780, 1069632, 1188480, 1203336, 1337040, 1426176, 1504170, 1584640, 1604448, 1782720, 2005560, 2139264, 2376960, 2406672, 2674080, 2852352, 3008340, 3208896, 3565440, 4011120, 4278528, 4753920, 4813344, 5348160, 6016680, 6417792, 7130880, 8022240, 8557056, 9626688, 10696320, 12033360, 12835584, 14261760, 16044480, 19253376, 21392640, 24066720, 25671168, 32088960, 38506752, 42785280, 48133440, 64177920, 77013504, 96266880, 128355840, 192533760, 385067520]

約数ペア:

[(1, 385067520), (2, 192533760), (3, 128355840), (4, 96266880), (5, 77013504), (6, 64177920), (8, 48133440), (9, 42785280), (10, 38506752), (12, 32088960), (15, 25671168), (16, 24066720), (18, 21392640), (20, 19253376), (24, 16044480), (27, 14261760), (30, 12835584), (32, 12033360), (36, 10696320), (40, 9626688), (45, 8557056), (48, 8022240), (54, 7130880), (60, 6417792), (64, 6016680), (72, 5348160), (80, 4813344), (81, 4753920), (90, 4278528), (96, 4011120), (108, 3565440), (120, 3208896), (128, 3008340), (135, 2852352), (144, 2674080), (160, 2406672), (162, 2376960), (180, 2139264), (192, 2005560), (216, 1782720), (240, 1604448), (243, 1584640), (256, 1504170), (270, 1426176), (288, 1337040), (320, 1203336), (324, 1188480), (360, 1069632), (384, 1002780), (405, 950784), (432, 891360), (480, 802224), (486, 792320), (512, 752085), (540, 713088), (576, 668520), (619, 622080), (640, 601668), (648, 594240), (720, 534816), (768, 501390), (810, 475392), (864, 445680), (960, 401112), (972, 396160), (1080, 356544), (1152, 334260), (1215, 316928), (1238, 311040), (1280, 300834), (1296, 297120), (1440, 267408), (1536, 250695), (1620, 237696), (1728, 222840), (1857, 207360), (1920, 200556), (1944, 198080), (2160, 178272), (2304, 167130), (2430, 158464), (2476, 155520), (2560, 150417), (2592, 148560), (2880, 133704), (3095, 124416), (3240, 118848), (3456, 111420), (3714, 103680), (3840, 100278), (3888, 99040), (4320, 89136), (4608, 83565), (4860, 79232), (4952, 77760), (5184, 74280), (5571, 69120), (5760, 66852), (6190, 62208), (6480, 59424), (6912, 55710), (7428, 51840), (7680, 50139), (7776, 49520), (8640, 44568), (9285, 41472), (9720, 39616), (9904, 38880), (10368, 37140), (11142, 34560), (11520, 33426), (12380, 31104), (12960, 29712), (13824, 27855), (14856, 25920), (15552, 24760), (16713, 23040), (17280, 22284), (18570, 20736), (19440, 19808)]