138045143460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{328678913}}^1$

素因数の和:328678932

約数の個数: 48

約数和(自身を含む): 441744460416

約数和(自身を除く): 303699316956

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, 328678913, 657357826, 986036739, 1314715652, 1643394565, 1972073478, 2300752391, 3286789130, 3944146956, 4601504782, 4930183695, 6573578260, 6902257173, 9203009564, 9860367390, 11503761955, 13804514346, 19720734780, 23007523910, 27609028692, 34511285865, 46015047820, 69022571730, 138045143460]

約数ペア:

[(1, 138045143460), (2, 69022571730), (3, 46015047820), (4, 34511285865), (5, 27609028692), (6, 23007523910), (7, 19720734780), (10, 13804514346), (12, 11503761955), (14, 9860367390), (15, 9203009564), (20, 6902257173), (21, 6573578260), (28, 4930183695), (30, 4601504782), (35, 3944146956), (42, 3286789130), (60, 2300752391), (70, 1972073478), (84, 1643394565), (105, 1314715652), (140, 986036739), (210, 657357826), (420, 328678913)]