157956690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16347

約数の個数: 64

約数和(自身を含む): 422547840

約数和(自身を除く): 264591150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 16301, 32602, 48903, 81505, 97806, 163010, 244515, 277117, 309719, 489030, 554234, 619438, 831351, 929157, 1385585, 1548595, 1662702, 1858314, 2771170, 3097190, 4156755, 4645785, 5265223, 8313510, 9291570, 10530446, 15795669, 26326115, 31591338, 52652230, 78978345, 157956690]

約数ペア:

[(1, 157956690), (2, 78978345), (3, 52652230), (5, 31591338), (6, 26326115), (10, 15795669), (15, 10530446), (17, 9291570), (19, 8313510), (30, 5265223), (34, 4645785), (38, 4156755), (51, 3097190), (57, 2771170), (85, 1858314), (95, 1662702), (102, 1548595), (114, 1385585), (170, 929157), (190, 831351), (255, 619438), (285, 554234), (323, 489030), (510, 309719), (570, 277117), (646, 244515), (969, 163010), (1615, 97806), (1938, 81505), (3230, 48903), (4845, 32602), (9690, 16301)]