267553920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 857436480

約数和(自身を除く): 589882560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 331, 384, 421, 480, 640, 662, 842, 960, 993, 1263, 1324, 1655, 1684, 1920, 1986, 2105, 2526, 2648, 3310, 3368, 3972, 4210, 4965, 5052, 5296, 6315, 6620, 6736, 7944, 8420, 9930, 10104, 10592, 12630, 13240, 13472, 15888, 16840, 19860, 20208, 21184, 25260, 26480, 26944, 31776, 33680, 39720, 40416, 42368, 50520, 52960, 53888, 63552, 67360, 79440, 80832, 101040, 105920, 127104, 134720, 139351, 158880, 161664, 202080, 211840, 269440, 278702, 317760, 404160, 418053, 557404, 635520, 696755, 808320, 836106, 1114808, 1393510, 1672212, 2090265, 2229616, 2787020, 3344424, 4180530, 4459232, 5574040, 6688848, 8361060, 8918464, 11148080, 13377696, 16722120, 17836928, 22296160, 26755392, 33444240, 44592320, 53510784, 66888480, 89184640, 133776960, 267553920]

約数ペア:

[(1, 267553920), (2, 133776960), (3, 89184640), (4, 66888480), (5, 53510784), (6, 44592320), (8, 33444240), (10, 26755392), (12, 22296160), (15, 17836928), (16, 16722120), (20, 13377696), (24, 11148080), (30, 8918464), (32, 8361060), (40, 6688848), (48, 5574040), (60, 4459232), (64, 4180530), (80, 3344424), (96, 2787020), (120, 2229616), (128, 2090265), (160, 1672212), (192, 1393510), (240, 1114808), (320, 836106), (331, 808320), (384, 696755), (421, 635520), (480, 557404), (640, 418053), (662, 404160), (842, 317760), (960, 278702), (993, 269440), (1263, 211840), (1324, 202080), (1655, 161664), (1684, 158880), (1920, 139351), (1986, 134720), (2105, 127104), (2526, 105920), (2648, 101040), (3310, 80832), (3368, 79440), (3972, 67360), (4210, 63552), (4965, 53888), (5052, 52960), (5296, 50520), (6315, 42368), (6620, 40416), (6736, 39720), (7944, 33680), (8420, 31776), (9930, 26944), (10104, 26480), (10592, 25260), (12630, 21184), (13240, 20208), (13472, 19860), (15888, 16840)]