160860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 516096

約数和(自身を除く): 355236

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, 383, 420, 766, 1149, 1532, 1915, 2298, 2681, 3830, 4596, 5362, 5745, 7660, 8043, 10724, 11490, 13405, 16086, 22980, 26810, 32172, 40215, 53620, 80430, 160860]

約数ペア:

[(1, 160860), (2, 80430), (3, 53620), (4, 40215), (5, 32172), (6, 26810), (7, 22980), (10, 16086), (12, 13405), (14, 11490), (15, 10724), (20, 8043), (21, 7660), (28, 5745), (30, 5362), (35, 4596), (42, 3830), (60, 2681), (70, 2298), (84, 1915), (105, 1532), (140, 1149), (210, 766), (383, 420)]