288953560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13063}}^1$

素因数の和:13160

約数の個数: 64

約数和(自身を含む): 752486400

約数和(自身を除く): 463532840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 13063, 22120, 26126, 52252, 65315, 91441, 104504, 130630, 182882, 261260, 365764, 457205, 522520, 731528, 914410, 1031977, 1828820, 2063954, 3657640, 4127908, 5159885, 7223839, 8255816, 10319770, 14447678, 20639540, 28895356, 36119195, 41279080, 57790712, 72238390, 144476780, 288953560]

約数ペア:

[(1, 288953560), (2, 144476780), (4, 72238390), (5, 57790712), (7, 41279080), (8, 36119195), (10, 28895356), (14, 20639540), (20, 14447678), (28, 10319770), (35, 8255816), (40, 7223839), (56, 5159885), (70, 4127908), (79, 3657640), (140, 2063954), (158, 1828820), (280, 1031977), (316, 914410), (395, 731528), (553, 522520), (632, 457205), (790, 365764), (1106, 261260), (1580, 182882), (2212, 130630), (2765, 104504), (3160, 91441), (4424, 65315), (5530, 52252), (11060, 26126), (13063, 22120)]