190112580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150883}}^1$

素因数の和:150905

約数の個数: 72

約数和(自身を含む): 659061312

約数和(自身を除く): 468948732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 150883, 301766, 452649, 603532, 754415, 905298, 1056181, 1357947, 1508830, 1810596, 2112362, 2263245, 2715894, 3017660, 3168543, 4224724, 4526490, 5280905, 5431788, 6337086, 6789735, 9052980, 9505629, 10561810, 12674172, 13579470, 15842715, 19011258, 21123620, 27158940, 31685430, 38022516, 47528145, 63370860, 95056290, 190112580]

約数ペア:

[(1, 190112580), (2, 95056290), (3, 63370860), (4, 47528145), (5, 38022516), (6, 31685430), (7, 27158940), (9, 21123620), (10, 19011258), (12, 15842715), (14, 13579470), (15, 12674172), (18, 10561810), (20, 9505629), (21, 9052980), (28, 6789735), (30, 6337086), (35, 5431788), (36, 5280905), (42, 4526490), (45, 4224724), (60, 3168543), (63, 3017660), (70, 2715894), (84, 2263245), (90, 2112362), (105, 1810596), (126, 1508830), (140, 1357947), (180, 1056181), (210, 905298), (252, 754415), (315, 603532), (420, 452649), (630, 301766), (1260, 150883)]