147516880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263423}}^1$

素因数の和:263443

約数の個数: 40

約数和(自身を含む): 391974912

約数和(自身を除く): 244458032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 263423, 526846, 1053692, 1317115, 1843961, 2107384, 2634230, 3687922, 4214768, 5268460, 7375844, 9219805, 10536920, 14751688, 18439610, 21073840, 29503376, 36879220, 73758440, 147516880]

約数ペア:

[(1, 147516880), (2, 73758440), (4, 36879220), (5, 29503376), (7, 21073840), (8, 18439610), (10, 14751688), (14, 10536920), (16, 9219805), (20, 7375844), (28, 5268460), (35, 4214768), (40, 3687922), (56, 2634230), (70, 2107384), (80, 1843961), (112, 1317115), (140, 1053692), (280, 526846), (560, 263423)]