144619770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 354816000

約数和(自身を除く): 210196230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 139, 158, 237, 278, 395, 417, 439, 474, 695, 790, 834, 878, 1185, 1317, 1390, 2085, 2195, 2370, 2634, 4170, 4390, 6585, 10981, 13170, 21962, 32943, 34681, 54905, 61021, 65886, 69362, 104043, 109810, 122042, 164715, 173405, 183063, 208086, 305105, 329430, 346810, 366126, 520215, 610210, 915315, 1040430, 1830630, 4820659, 9641318, 14461977, 24103295, 28923954, 48206590, 72309885, 144619770]

約数ペア:

[(1, 144619770), (2, 72309885), (3, 48206590), (5, 28923954), (6, 24103295), (10, 14461977), (15, 9641318), (30, 4820659), (79, 1830630), (139, 1040430), (158, 915315), (237, 610210), (278, 520215), (395, 366126), (417, 346810), (439, 329430), (474, 305105), (695, 208086), (790, 183063), (834, 173405), (878, 164715), (1185, 122042), (1317, 109810), (1390, 104043), (2085, 69362), (2195, 65886), (2370, 61021), (2634, 54905), (4170, 34681), (4390, 32943), (6585, 21962), (10981, 13170)]