135002320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 323282880

約数和(自身を除く): 188280560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 89, 134, 178, 268, 283, 335, 356, 445, 536, 566, 670, 712, 890, 1072, 1132, 1340, 1415, 1424, 1780, 2264, 2680, 2830, 3560, 4528, 5360, 5660, 5963, 7120, 11320, 11926, 18961, 22640, 23852, 25187, 29815, 37922, 47704, 50374, 59630, 75844, 94805, 95408, 100748, 119260, 125935, 151688, 189610, 201496, 238520, 251870, 303376, 379220, 402992, 477040, 503740, 758440, 1007480, 1516880, 1687529, 2014960, 3375058, 6750116, 8437645, 13500232, 16875290, 27000464, 33750580, 67501160, 135002320]

約数ペア:

[(1, 135002320), (2, 67501160), (4, 33750580), (5, 27000464), (8, 16875290), (10, 13500232), (16, 8437645), (20, 6750116), (40, 3375058), (67, 2014960), (80, 1687529), (89, 1516880), (134, 1007480), (178, 758440), (268, 503740), (283, 477040), (335, 402992), (356, 379220), (445, 303376), (536, 251870), (566, 238520), (670, 201496), (712, 189610), (890, 151688), (1072, 125935), (1132, 119260), (1340, 100748), (1415, 95408), (1424, 94805), (1780, 75844), (2264, 59630), (2680, 50374), (2830, 47704), (3560, 37922), (4528, 29815), (5360, 25187), (5660, 23852), (5963, 22640), (7120, 18961), (11320, 11926)]