149320920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177763}}^1$

素因数の和:177784

約数の個数: 64

約数和(自身を含む): 511960320

約数和(自身を除く): 362639400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177763, 355526, 533289, 711052, 888815, 1066578, 1244341, 1422104, 1777630, 2133156, 2488682, 2666445, 3555260, 3733023, 4266312, 4977364, 5332890, 6221705, 7110520, 7466046, 9954728, 10665780, 12443410, 14932092, 18665115, 21331560, 24886820, 29864184, 37330230, 49773640, 74660460, 149320920]

約数ペア:

[(1, 149320920), (2, 74660460), (3, 49773640), (4, 37330230), (5, 29864184), (6, 24886820), (7, 21331560), (8, 18665115), (10, 14932092), (12, 12443410), (14, 10665780), (15, 9954728), (20, 7466046), (21, 7110520), (24, 6221705), (28, 5332890), (30, 4977364), (35, 4266312), (40, 3733023), (42, 3555260), (56, 2666445), (60, 2488682), (70, 2133156), (84, 1777630), (105, 1422104), (120, 1244341), (140, 1066578), (168, 888815), (210, 711052), (280, 533289), (420, 355526), (840, 177763)]