131192520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37699}}^1$

素因数の和:37742

約数の個数: 64

約数和(自身を含む): 407160000

約数和(自身を除く): 275967480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 37699, 75398, 113097, 150796, 188495, 226194, 301592, 376990, 452388, 565485, 753980, 904776, 1093271, 1130970, 1507960, 2186542, 2261940, 3279813, 4373084, 4523880, 5466355, 6559626, 8746168, 10932710, 13119252, 16399065, 21865420, 26238504, 32798130, 43730840, 65596260, 131192520]

約数ペア:

[(1, 131192520), (2, 65596260), (3, 43730840), (4, 32798130), (5, 26238504), (6, 21865420), (8, 16399065), (10, 13119252), (12, 10932710), (15, 8746168), (20, 6559626), (24, 5466355), (29, 4523880), (30, 4373084), (40, 3279813), (58, 2261940), (60, 2186542), (87, 1507960), (116, 1130970), (120, 1093271), (145, 904776), (174, 753980), (232, 565485), (290, 452388), (348, 376990), (435, 301592), (580, 226194), (696, 188495), (870, 150796), (1160, 113097), (1740, 75398), (3480, 37699)]