190366020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81353}}^1$

素因数の和:81381

約数の個数: 72

約数和(自身を含む): 621869976

約数和(自身を除く): 431503956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 81353, 162706, 244059, 325412, 406765, 488118, 732177, 813530, 976236, 1057589, 1220295, 1464354, 1627060, 2115178, 2440590, 2928708, 3172767, 3660885, 4230356, 4881180, 5287945, 6345534, 7321770, 9518301, 10575890, 12691068, 14643540, 15863835, 19036602, 21151780, 31727670, 38073204, 47591505, 63455340, 95183010, 190366020]

約数ペア:

[(1, 190366020), (2, 95183010), (3, 63455340), (4, 47591505), (5, 38073204), (6, 31727670), (9, 21151780), (10, 19036602), (12, 15863835), (13, 14643540), (15, 12691068), (18, 10575890), (20, 9518301), (26, 7321770), (30, 6345534), (36, 5287945), (39, 4881180), (45, 4230356), (52, 3660885), (60, 3172767), (65, 2928708), (78, 2440590), (90, 2115178), (117, 1627060), (130, 1464354), (156, 1220295), (180, 1057589), (195, 976236), (234, 813530), (260, 732177), (390, 488118), (468, 406765), (585, 325412), (780, 244059), (1170, 162706), (2340, 81353)]