129450160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{33023}}^1$

素因数の和:33050

約数の個数: 60

約数和(自身を含む): 350120448

約数和(自身を除く): 220670288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 33023, 66046, 132092, 165115, 231161, 264184, 330230, 462322, 528368, 660460, 924644, 1155805, 1320920, 1618127, 1849288, 2311610, 2641840, 3236254, 3698576, 4623220, 6472508, 8090635, 9246440, 12945016, 16181270, 18492880, 25890032, 32362540, 64725080, 129450160]

約数ペア:

[(1, 129450160), (2, 64725080), (4, 32362540), (5, 25890032), (7, 18492880), (8, 16181270), (10, 12945016), (14, 9246440), (16, 8090635), (20, 6472508), (28, 4623220), (35, 3698576), (40, 3236254), (49, 2641840), (56, 2311610), (70, 1849288), (80, 1618127), (98, 1320920), (112, 1155805), (140, 924644), (196, 660460), (245, 528368), (280, 462322), (392, 330230), (490, 264184), (560, 231161), (784, 165115), (980, 132092), (1960, 66046), (3920, 33023)]