157470560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75707}}^1$

素因数の和:75735

約数の個数: 48

約数和(自身を含む): 400646736

約数和(自身を除く): 243176176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 75707, 151414, 302828, 378535, 605656, 757070, 984191, 1211312, 1514140, 1968382, 2422624, 3028280, 3936764, 4920955, 6056560, 7873528, 9841910, 12113120, 15747056, 19683820, 31494112, 39367640, 78735280, 157470560]

約数ペア:

[(1, 157470560), (2, 78735280), (4, 39367640), (5, 31494112), (8, 19683820), (10, 15747056), (13, 12113120), (16, 9841910), (20, 7873528), (26, 6056560), (32, 4920955), (40, 3936764), (52, 3028280), (65, 2422624), (80, 1968382), (104, 1514140), (130, 1211312), (160, 984191), (208, 757070), (260, 605656), (416, 378535), (520, 302828), (1040, 151414), (2080, 75707)]