148867320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177223}}^1$

素因数の和:177244

約数の個数: 64

約数和(自身を含む): 510405120

約数和(自身を除く): 361537800

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, 177223, 354446, 531669, 708892, 886115, 1063338, 1240561, 1417784, 1772230, 2126676, 2481122, 2658345, 3544460, 3721683, 4253352, 4962244, 5316690, 6202805, 7088920, 7443366, 9924488, 10633380, 12405610, 14886732, 18608415, 21266760, 24811220, 29773464, 37216830, 49622440, 74433660, 148867320]

約数ペア:

[(1, 148867320), (2, 74433660), (3, 49622440), (4, 37216830), (5, 29773464), (6, 24811220), (7, 21266760), (8, 18608415), (10, 14886732), (12, 12405610), (14, 10633380), (15, 9924488), (20, 7443366), (21, 7088920), (24, 6202805), (28, 5316690), (30, 4962244), (35, 4253352), (40, 3721683), (42, 3544460), (56, 2658345), (60, 2481122), (70, 2126676), (84, 1772230), (105, 1417784), (120, 1240561), (140, 1063338), (168, 886115), (210, 708892), (280, 531669), (420, 354446), (840, 177223)]