295680480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 963909072

約数和(自身を除く): 668228592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 641, 744, 930, 961, 992, 1240, 1282, 1488, 1860, 1922, 1923, 2480, 2564, 2883, 2976, 3205, 3720, 3844, 3846, 4805, 4960, 5128, 5766, 6410, 7440, 7688, 7692, 9610, 9615, 10256, 11532, 12820, 14415, 14880, 15376, 15384, 19220, 19230, 19871, 20512, 23064, 25640, 28830, 30752, 30768, 38440, 38460, 39742, 46128, 51280, 57660, 59613, 61536, 76880, 76920, 79484, 92256, 99355, 102560, 115320, 119226, 153760, 153840, 158968, 198710, 230640, 238452, 298065, 307680, 317936, 397420, 461280, 476904, 596130, 616001, 635872, 794840, 953808, 1192260, 1232002, 1589680, 1848003, 1907616, 2384520, 2464004, 3080005, 3179360, 3696006, 4769040, 4928008, 6160010, 7392012, 9240015, 9538080, 9856016, 12320020, 14784024, 18480030, 19712032, 24640040, 29568048, 36960060, 49280080, 59136096, 73920120, 98560160, 147840240, 295680480]

約数ペア:

[(1, 295680480), (2, 147840240), (3, 98560160), (4, 73920120), (5, 59136096), (6, 49280080), (8, 36960060), (10, 29568048), (12, 24640040), (15, 19712032), (16, 18480030), (20, 14784024), (24, 12320020), (30, 9856016), (31, 9538080), (32, 9240015), (40, 7392012), (48, 6160010), (60, 4928008), (62, 4769040), (80, 3696006), (93, 3179360), (96, 3080005), (120, 2464004), (124, 2384520), (155, 1907616), (160, 1848003), (186, 1589680), (240, 1232002), (248, 1192260), (310, 953808), (372, 794840), (465, 635872), (480, 616001), (496, 596130), (620, 476904), (641, 461280), (744, 397420), (930, 317936), (961, 307680), (992, 298065), (1240, 238452), (1282, 230640), (1488, 198710), (1860, 158968), (1922, 153840), (1923, 153760), (2480, 119226), (2564, 115320), (2883, 102560), (2976, 99355), (3205, 92256), (3720, 79484), (3844, 76920), (3846, 76880), (4805, 61536), (4960, 59613), (5128, 57660), (5766, 51280), (6410, 46128), (7440, 39742), (7688, 38460), (7692, 38440), (9610, 30768), (9615, 30752), (10256, 28830), (11532, 25640), (12820, 23064), (14415, 20512), (14880, 19871), (15376, 19230), (15384, 19220)]