148752760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286063}}^1$

素因数の和:286087

約数の個数: 32

約数和(自身を含む): 360440640

約数和(自身を除く): 211687880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 286063, 572126, 1144252, 1430315, 2288504, 2860630, 3718819, 5721260, 7437638, 11442520, 14875276, 18594095, 29750552, 37188190, 74376380, 148752760]

約数ペア:

[(1, 148752760), (2, 74376380), (4, 37188190), (5, 29750552), (8, 18594095), (10, 14875276), (13, 11442520), (20, 7437638), (26, 5721260), (40, 3718819), (52, 2860630), (65, 2288504), (104, 1430315), (130, 1144252), (260, 572126), (520, 286063)]