196118520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125717}}^1$

素因数の和:125744

約数の個数: 64

約数和(自身を含む): 633618720

約数和(自身を除く): 437500200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125717, 251434, 377151, 502868, 628585, 754302, 1005736, 1257170, 1508604, 1634321, 1885755, 2514340, 3017208, 3268642, 3771510, 4902963, 5028680, 6537284, 7543020, 8171605, 9805926, 13074568, 15086040, 16343210, 19611852, 24514815, 32686420, 39223704, 49029630, 65372840, 98059260, 196118520]

約数ペア:

[(1, 196118520), (2, 98059260), (3, 65372840), (4, 49029630), (5, 39223704), (6, 32686420), (8, 24514815), (10, 19611852), (12, 16343210), (13, 15086040), (15, 13074568), (20, 9805926), (24, 8171605), (26, 7543020), (30, 6537284), (39, 5028680), (40, 4902963), (52, 3771510), (60, 3268642), (65, 3017208), (78, 2514340), (104, 1885755), (120, 1634321), (130, 1508604), (156, 1257170), (195, 1005736), (260, 754302), (312, 628585), (390, 502868), (520, 377151), (780, 251434), (1560, 125717)]