355415040

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 220

約数和(自身を含む): 1275092676

約数和(自身を除く): 919677636

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 857, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1714, 1728, 1920, 2160, 2304, 2560, 2571, 2592, 2880, 3072, 3240, 3428, 3456, 3840, 4285, 4320, 4608, 5120, 5142, 5184, 5760, 6480, 6856, 6912, 7680, 7713, 8570, 8640, 9216, 10284, 10368, 11520, 12855, 12960, 13712, 13824, 15360, 15426, 17140, 17280, 20568, 20736, 23040, 23139, 25710, 25920, 27424, 27648, 30852, 34280, 34560, 38565, 41136, 41472, 46080, 46278, 51420, 51840, 54848, 61704, 68560, 69120, 69417, 77130, 82272, 82944, 92556, 102840, 103680, 109696, 115695, 123408, 137120, 138240, 138834, 154260, 164544, 185112, 205680, 207360, 219392, 231390, 246816, 274240, 277668, 308520, 329088, 347085, 370224, 411360, 414720, 438784, 462780, 493632, 548480, 555336, 617040, 658176, 694170, 740448, 822720, 877568, 925560, 987264, 1096960, 1110672, 1234080, 1316352, 1388340, 1480896, 1645440, 1851120, 1974528, 2193920, 2221344, 2468160, 2632704, 2776680, 2961792, 3290880, 3702240, 3949056, 4387840, 4442688, 4936320, 5553360, 5923584, 6581760, 7404480, 7898112, 8885376, 9872640, 11106720, 11847168, 13163520, 14808960, 17770752, 19745280, 22213440, 23694336, 29617920, 35541504, 39490560, 44426880, 59235840, 71083008, 88853760, 118471680, 177707520, 355415040]

約数ペア:

[(1, 355415040), (2, 177707520), (3, 118471680), (4, 88853760), (5, 71083008), (6, 59235840), (8, 44426880), (9, 39490560), (10, 35541504), (12, 29617920), (15, 23694336), (16, 22213440), (18, 19745280), (20, 17770752), (24, 14808960), (27, 13163520), (30, 11847168), (32, 11106720), (36, 9872640), (40, 8885376), (45, 7898112), (48, 7404480), (54, 6581760), (60, 5923584), (64, 5553360), (72, 4936320), (80, 4442688), (81, 4387840), (90, 3949056), (96, 3702240), (108, 3290880), (120, 2961792), (128, 2776680), (135, 2632704), (144, 2468160), (160, 2221344), (162, 2193920), (180, 1974528), (192, 1851120), (216, 1645440), (240, 1480896), (256, 1388340), (270, 1316352), (288, 1234080), (320, 1110672), (324, 1096960), (360, 987264), (384, 925560), (405, 877568), (432, 822720), (480, 740448), (512, 694170), (540, 658176), (576, 617040), (640, 555336), (648, 548480), (720, 493632), (768, 462780), (810, 438784), (857, 414720), (864, 411360), (960, 370224), (1024, 347085), (1080, 329088), (1152, 308520), (1280, 277668), (1296, 274240), (1440, 246816), (1536, 231390), (1620, 219392), (1714, 207360), (1728, 205680), (1920, 185112), (2160, 164544), (2304, 154260), (2560, 138834), (2571, 138240), (2592, 137120), (2880, 123408), (3072, 115695), (3240, 109696), (3428, 103680), (3456, 102840), (3840, 92556), (4285, 82944), (4320, 82272), (4608, 77130), (5120, 69417), (5142, 69120), (5184, 68560), (5760, 61704), (6480, 54848), (6856, 51840), (6912, 51420), (7680, 46278), (7713, 46080), (8570, 41472), (8640, 41136), (9216, 38565), (10284, 34560), (10368, 34280), (11520, 30852), (12855, 27648), (12960, 27424), (13712, 25920), (13824, 25710), (15360, 23139), (15426, 23040), (17140, 20736), (17280, 20568)]