230158440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{639329}}^1$

素因数の和:639346

約数の個数: 48

約数和(自身を含む): 748016100

約数和(自身を除く): 517857660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 639329, 1278658, 1917987, 2557316, 3196645, 3835974, 5114632, 5753961, 6393290, 7671948, 9589935, 11507922, 12786580, 15343896, 19179870, 23015844, 25573160, 28769805, 38359740, 46031688, 57539610, 76719480, 115079220, 230158440]

約数ペア:

[(1, 230158440), (2, 115079220), (3, 76719480), (4, 57539610), (5, 46031688), (6, 38359740), (8, 28769805), (9, 25573160), (10, 23015844), (12, 19179870), (15, 15343896), (18, 12786580), (20, 11507922), (24, 9589935), (30, 7671948), (36, 6393290), (40, 5753961), (45, 5114632), (60, 3835974), (72, 3196645), (90, 2557316), (120, 1917987), (180, 1278658), (360, 639329)]