156972055380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373742989}}^1$

素因数の和:373743008

約数の個数: 48

約数和(自身を含む): 502310578560

約数和(自身を除く): 345338523180

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, 373742989, 747485978, 1121228967, 1494971956, 1868714945, 2242457934, 2616200923, 3737429890, 4484915868, 5232401846, 5606144835, 7474859780, 7848602769, 10464803692, 11212289670, 13081004615, 15697205538, 22424579340, 26162009230, 31394411076, 39243013845, 52324018460, 78486027690, 156972055380]

約数ペア:

[(1, 156972055380), (2, 78486027690), (3, 52324018460), (4, 39243013845), (5, 31394411076), (6, 26162009230), (7, 22424579340), (10, 15697205538), (12, 13081004615), (14, 11212289670), (15, 10464803692), (20, 7848602769), (21, 7474859780), (28, 5606144835), (30, 5232401846), (35, 4484915868), (42, 3737429890), (60, 2616200923), (70, 2242457934), (84, 1868714945), (105, 1494971956), (140, 1121228967), (210, 747485978), (420, 373742989)]