208075440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12211}}^1$

素因数の和:12298

約数の個数: 80

約数和(自身を含む): 654172416

約数和(自身を除く): 446096976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12211, 17040, 24422, 36633, 48844, 61055, 73266, 97688, 122110, 146532, 183165, 195376, 244220, 293064, 366330, 488440, 586128, 732660, 866981, 976880, 1465320, 1733962, 2600943, 2930640, 3467924, 4334905, 5201886, 6935848, 8669810, 10403772, 13004715, 13871696, 17339620, 20807544, 26009430, 34679240, 41615088, 52018860, 69358480, 104037720, 208075440]

約数ペア:

[(1, 208075440), (2, 104037720), (3, 69358480), (4, 52018860), (5, 41615088), (6, 34679240), (8, 26009430), (10, 20807544), (12, 17339620), (15, 13871696), (16, 13004715), (20, 10403772), (24, 8669810), (30, 6935848), (40, 5201886), (48, 4334905), (60, 3467924), (71, 2930640), (80, 2600943), (120, 1733962), (142, 1465320), (213, 976880), (240, 866981), (284, 732660), (355, 586128), (426, 488440), (568, 366330), (710, 293064), (852, 244220), (1065, 195376), (1136, 183165), (1420, 146532), (1704, 122110), (2130, 97688), (2840, 73266), (3408, 61055), (4260, 48844), (5680, 36633), (8520, 24422), (12211, 17040)]