156401340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6701}}^1$

素因数の和:7102

約数の個数: 48

約数和(自身を含む): 439115040

約数和(自身を除く): 282713700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 6701, 7780, 11670, 13402, 20103, 23340, 26804, 33505, 40206, 67010, 80412, 100515, 134020, 201030, 402060, 2606689, 5213378, 7820067, 10426756, 13033445, 15640134, 26066890, 31280268, 39100335, 52133780, 78200670, 156401340]

約数ペア:

[(1, 156401340), (2, 78200670), (3, 52133780), (4, 39100335), (5, 31280268), (6, 26066890), (10, 15640134), (12, 13033445), (15, 10426756), (20, 7820067), (30, 5213378), (60, 2606689), (389, 402060), (778, 201030), (1167, 134020), (1556, 100515), (1945, 80412), (2334, 67010), (3890, 40206), (4668, 33505), (5835, 26804), (6701, 23340), (7780, 20103), (11670, 13402)]