190045560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20047}}^1$

素因数の和:20140

約数の個数: 64

約数和(自身を含む): 577382400

約数和(自身を除く): 387336840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 200470, 240564, 300705, 400940, 481128, 601410, 801880, 1202820, 1583713, 2405640, 3167426, 4751139, 6334852, 7918565, 9502278, 12669704, 15837130, 19004556, 23755695, 31674260, 38009112, 47511390, 63348520, 95022780, 190045560]

約数ペア:

[(1, 190045560), (2, 95022780), (3, 63348520), (4, 47511390), (5, 38009112), (6, 31674260), (8, 23755695), (10, 19004556), (12, 15837130), (15, 12669704), (20, 9502278), (24, 7918565), (30, 6334852), (40, 4751139), (60, 3167426), (79, 2405640), (120, 1583713), (158, 1202820), (237, 801880), (316, 601410), (395, 481128), (474, 400940), (632, 300705), (790, 240564), (948, 200470), (1185, 160376), (1580, 120282), (1896, 100235), (2370, 80188), (3160, 60141), (4740, 40094), (9480, 20047)]