163752780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 469324800

約数和(自身を除く): 305572020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 179, 193, 237, 316, 358, 386, 395, 474, 537, 579, 716, 772, 790, 895, 948, 965, 1074, 1158, 1185, 1580, 1790, 1930, 2148, 2316, 2370, 2685, 2895, 3580, 3860, 4740, 5370, 5790, 10740, 11580, 14141, 15247, 28282, 30494, 34547, 42423, 45741, 56564, 60988, 69094, 70705, 76235, 84846, 91482, 103641, 138188, 141410, 152470, 169692, 172735, 182964, 207282, 212115, 228705, 282820, 304940, 345470, 414564, 424230, 457410, 518205, 690940, 848460, 914820, 1036410, 2072820, 2729213, 5458426, 8187639, 10916852, 13646065, 16375278, 27292130, 32750556, 40938195, 54584260, 81876390, 163752780]

約数ペア:

[(1, 163752780), (2, 81876390), (3, 54584260), (4, 40938195), (5, 32750556), (6, 27292130), (10, 16375278), (12, 13646065), (15, 10916852), (20, 8187639), (30, 5458426), (60, 2729213), (79, 2072820), (158, 1036410), (179, 914820), (193, 848460), (237, 690940), (316, 518205), (358, 457410), (386, 424230), (395, 414564), (474, 345470), (537, 304940), (579, 282820), (716, 228705), (772, 212115), (790, 207282), (895, 182964), (948, 172735), (965, 169692), (1074, 152470), (1158, 141410), (1185, 138188), (1580, 103641), (1790, 91482), (1930, 84846), (2148, 76235), (2316, 70705), (2370, 69094), (2685, 60988), (2895, 56564), (3580, 45741), (3860, 42423), (4740, 34547), (5370, 30494), (5790, 28282), (10740, 15247), (11580, 14141)]