145997320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2297}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 377239680

約数和(自身を除く): 231242360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 2297, 3178, 4540, 4594, 6356, 7945, 9080, 9188, 11485, 12712, 15890, 16079, 18376, 22970, 31780, 32158, 45940, 63560, 64316, 80395, 91880, 128632, 160790, 321580, 521419, 643160, 1042838, 2085676, 2607095, 3649933, 4171352, 5214190, 7299866, 10428380, 14599732, 18249665, 20856760, 29199464, 36499330, 72998660, 145997320]

約数ペア:

[(1, 145997320), (2, 72998660), (4, 36499330), (5, 29199464), (7, 20856760), (8, 18249665), (10, 14599732), (14, 10428380), (20, 7299866), (28, 5214190), (35, 4171352), (40, 3649933), (56, 2607095), (70, 2085676), (140, 1042838), (227, 643160), (280, 521419), (454, 321580), (908, 160790), (1135, 128632), (1589, 91880), (1816, 80395), (2270, 64316), (2297, 63560), (3178, 45940), (4540, 32158), (4594, 31780), (6356, 22970), (7945, 18376), (9080, 16079), (9188, 15890), (11485, 12712)]