355477680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1048

約数の個数: 160

約数和(自身を含む): 1232064000

約数和(自身を除く): 876586320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 827, 995, 1080, 1194, 1592, 1654, 1791, 1990, 2160, 2388, 2481, 2985, 3184, 3308, 3582, 3980, 4135, 4776, 4962, 5373, 5970, 6616, 7164, 7443, 7960, 8270, 8955, 9552, 9924, 10746, 11940, 12405, 13232, 14328, 14886, 15920, 16540, 17910, 19848, 21492, 22329, 23880, 24810, 26865, 28656, 29772, 33080, 35820, 37215, 39696, 42984, 44658, 47760, 49620, 53730, 59544, 66160, 71640, 74430, 85968, 89316, 99240, 107460, 111645, 119088, 143280, 148860, 164573, 178632, 198480, 214920, 223290, 297720, 329146, 357264, 429840, 446580, 493719, 595440, 658292, 822865, 893160, 987438, 1316584, 1481157, 1645730, 1786320, 1974876, 2468595, 2633168, 2962314, 3291460, 3949752, 4443471, 4937190, 5924628, 6582920, 7405785, 7899504, 8886942, 9874380, 11849256, 13165840, 14811570, 17773884, 19748760, 22217355, 23698512, 29623140, 35547768, 39497520, 44434710, 59246280, 71095536, 88869420, 118492560, 177738840, 355477680]

約数ペア:

[(1, 355477680), (2, 177738840), (3, 118492560), (4, 88869420), (5, 71095536), (6, 59246280), (8, 44434710), (9, 39497520), (10, 35547768), (12, 29623140), (15, 23698512), (16, 22217355), (18, 19748760), (20, 17773884), (24, 14811570), (27, 13165840), (30, 11849256), (36, 9874380), (40, 8886942), (45, 7899504), (48, 7405785), (54, 6582920), (60, 5924628), (72, 4937190), (80, 4443471), (90, 3949752), (108, 3291460), (120, 2962314), (135, 2633168), (144, 2468595), (180, 1974876), (199, 1786320), (216, 1645730), (240, 1481157), (270, 1316584), (360, 987438), (398, 893160), (432, 822865), (540, 658292), (597, 595440), (720, 493719), (796, 446580), (827, 429840), (995, 357264), (1080, 329146), (1194, 297720), (1592, 223290), (1654, 214920), (1791, 198480), (1990, 178632), (2160, 164573), (2388, 148860), (2481, 143280), (2985, 119088), (3184, 111645), (3308, 107460), (3582, 99240), (3980, 89316), (4135, 85968), (4776, 74430), (4962, 71640), (5373, 66160), (5970, 59544), (6616, 53730), (7164, 49620), (7443, 47760), (7960, 44658), (8270, 42984), (8955, 39696), (9552, 37215), (9924, 35820), (10746, 33080), (11940, 29772), (12405, 28656), (13232, 26865), (14328, 24810), (14886, 23880), (15920, 22329), (16540, 21492), (17910, 19848)]