128049510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 323066880

約数和(自身を除く): 195017370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 151, 230, 302, 345, 453, 690, 755, 906, 1229, 1510, 2265, 2458, 3473, 3687, 4530, 6145, 6946, 7374, 10419, 12290, 17365, 18435, 20838, 28267, 34730, 36870, 52095, 56534, 84801, 104190, 141335, 169602, 185579, 282670, 371158, 424005, 556737, 848010, 927895, 1113474, 1855790, 2783685, 4268317, 5567370, 8536634, 12804951, 21341585, 25609902, 42683170, 64024755, 128049510]

約数ペア:

[(1, 128049510), (2, 64024755), (3, 42683170), (5, 25609902), (6, 21341585), (10, 12804951), (15, 8536634), (23, 5567370), (30, 4268317), (46, 2783685), (69, 1855790), (115, 1113474), (138, 927895), (151, 848010), (230, 556737), (302, 424005), (345, 371158), (453, 282670), (690, 185579), (755, 169602), (906, 141335), (1229, 104190), (1510, 84801), (2265, 56534), (2458, 52095), (3473, 36870), (3687, 34730), (4530, 28267), (6145, 20838), (6946, 18435), (7374, 17365), (10419, 12290)]