137401320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163573}}^1$

素因数の和:163594

約数の個数: 64

約数和(自身を含む): 471093120

約数和(自身を除く): 333691800

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, 163573, 327146, 490719, 654292, 817865, 981438, 1145011, 1308584, 1635730, 1962876, 2290022, 2453595, 3271460, 3435033, 3925752, 4580044, 4907190, 5725055, 6542920, 6870066, 9160088, 9814380, 11450110, 13740132, 17175165, 19628760, 22900220, 27480264, 34350330, 45800440, 68700660, 137401320]

約数ペア:

[(1, 137401320), (2, 68700660), (3, 45800440), (4, 34350330), (5, 27480264), (6, 22900220), (7, 19628760), (8, 17175165), (10, 13740132), (12, 11450110), (14, 9814380), (15, 9160088), (20, 6870066), (21, 6542920), (24, 5725055), (28, 4907190), (30, 4580044), (35, 3925752), (40, 3435033), (42, 3271460), (56, 2453595), (60, 2290022), (70, 1962876), (84, 1635730), (105, 1308584), (120, 1145011), (140, 981438), (168, 817865), (210, 654292), (280, 490719), (420, 327146), (840, 163573)]