159130860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{378883}}^1$

素因数の和:378902

約数の個数: 48

約数和(自身を含む): 509220096

約数和(自身を除く): 350089236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 378883, 757766, 1136649, 1515532, 1894415, 2273298, 2652181, 3788830, 4546596, 5304362, 5683245, 7577660, 7956543, 10608724, 11366490, 13260905, 15913086, 22732980, 26521810, 31826172, 39782715, 53043620, 79565430, 159130860]

約数ペア:

[(1, 159130860), (2, 79565430), (3, 53043620), (4, 39782715), (5, 31826172), (6, 26521810), (7, 22732980), (10, 15913086), (12, 13260905), (14, 11366490), (15, 10608724), (20, 7956543), (21, 7577660), (28, 5683245), (30, 5304362), (35, 4546596), (42, 3788830), (60, 2652181), (70, 2273298), (84, 1894415), (105, 1515532), (140, 1136649), (210, 757766), (420, 378883)]