156592020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15443}}^1$

素因数の和:15481

約数の個数: 72

約数和(自身を含む): 474810336

約数和(自身を除く): 318218316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 15443, 30886, 46329, 61772, 77215, 92658, 154430, 185316, 200759, 231645, 308860, 401518, 463290, 602277, 803036, 926580, 1003795, 1204554, 2007590, 2409108, 2609867, 3011385, 4015180, 5219734, 6022770, 7829601, 10439468, 12045540, 13049335, 15659202, 26098670, 31318404, 39148005, 52197340, 78296010, 156592020]

約数ペア:

[(1, 156592020), (2, 78296010), (3, 52197340), (4, 39148005), (5, 31318404), (6, 26098670), (10, 15659202), (12, 13049335), (13, 12045540), (15, 10439468), (20, 7829601), (26, 6022770), (30, 5219734), (39, 4015180), (52, 3011385), (60, 2609867), (65, 2409108), (78, 2007590), (130, 1204554), (156, 1003795), (169, 926580), (195, 803036), (260, 602277), (338, 463290), (390, 401518), (507, 308860), (676, 231645), (780, 200759), (845, 185316), (1014, 154430), (1690, 92658), (2028, 77215), (2535, 61772), (3380, 46329), (5070, 30886), (10140, 15443)]