152991280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147107}}^1$

素因数の和:147133

約数の個数: 40

約数和(自身を含む): 383069232

約数和(自身を除く): 230077952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 147107, 294214, 588428, 735535, 1176856, 1471070, 1912391, 2353712, 2942140, 3824782, 5884280, 7649564, 9561955, 11768560, 15299128, 19123910, 30598256, 38247820, 76495640, 152991280]

約数ペア:

[(1, 152991280), (2, 76495640), (4, 38247820), (5, 30598256), (8, 19123910), (10, 15299128), (13, 11768560), (16, 9561955), (20, 7649564), (26, 5884280), (40, 3824782), (52, 2942140), (65, 2353712), (80, 1912391), (104, 1471070), (130, 1176856), (208, 735535), (260, 588428), (520, 294214), (1040, 147107)]