157962240

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 156

約数和(自身を含む): 548174484

約数和(自身を除く): 390212244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 857, 960, 1024, 1152, 1280, 1440, 1536, 1714, 1920, 2048, 2304, 2560, 2571, 2880, 3072, 3428, 3840, 4096, 4285, 4608, 5120, 5142, 5760, 6144, 6856, 7680, 7713, 8570, 9216, 10240, 10284, 11520, 12288, 12855, 13712, 15360, 15426, 17140, 18432, 20480, 20568, 23040, 25710, 27424, 30720, 30852, 34280, 36864, 38565, 41136, 46080, 51420, 54848, 61440, 61704, 68560, 77130, 82272, 92160, 102840, 109696, 123408, 137120, 154260, 164544, 184320, 205680, 219392, 246816, 274240, 308520, 329088, 411360, 438784, 493632, 548480, 617040, 658176, 822720, 877568, 987264, 1096960, 1234080, 1316352, 1645440, 1755136, 1974528, 2193920, 2468160, 2632704, 3290880, 3510272, 3949056, 4387840, 4936320, 5265408, 6581760, 7898112, 8775680, 9872640, 10530816, 13163520, 15796224, 17551360, 19745280, 26327040, 31592448, 39490560, 52654080, 78981120, 157962240]

約数ペア:

[(1, 157962240), (2, 78981120), (3, 52654080), (4, 39490560), (5, 31592448), (6, 26327040), (8, 19745280), (9, 17551360), (10, 15796224), (12, 13163520), (15, 10530816), (16, 9872640), (18, 8775680), (20, 7898112), (24, 6581760), (30, 5265408), (32, 4936320), (36, 4387840), (40, 3949056), (45, 3510272), (48, 3290880), (60, 2632704), (64, 2468160), (72, 2193920), (80, 1974528), (90, 1755136), (96, 1645440), (120, 1316352), (128, 1234080), (144, 1096960), (160, 987264), (180, 877568), (192, 822720), (240, 658176), (256, 617040), (288, 548480), (320, 493632), (360, 438784), (384, 411360), (480, 329088), (512, 308520), (576, 274240), (640, 246816), (720, 219392), (768, 205680), (857, 184320), (960, 164544), (1024, 154260), (1152, 137120), (1280, 123408), (1440, 109696), (1536, 102840), (1714, 92160), (1920, 82272), (2048, 77130), (2304, 68560), (2560, 61704), (2571, 61440), (2880, 54848), (3072, 51420), (3428, 46080), (3840, 41136), (4096, 38565), (4285, 36864), (4608, 34280), (5120, 30852), (5142, 30720), (5760, 27424), (6144, 25710), (6856, 23040), (7680, 20568), (7713, 20480), (8570, 18432), (9216, 17140), (10240, 15426), (10284, 15360), (11520, 13712), (12288, 12855)]