169421820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 496312320

約数和(自身を除く): 326890500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 620, 790, 930, 948, 1153, 1185, 1580, 1860, 2306, 2370, 2449, 3459, 4612, 4740, 4898, 5765, 6918, 7347, 9796, 11530, 12245, 13836, 14694, 17295, 23060, 24490, 29388, 34590, 35743, 36735, 48980, 69180, 71486, 73470, 91087, 107229, 142972, 146940, 178715, 182174, 214458, 273261, 357430, 364348, 428916, 455435, 536145, 546522, 714860, 910870, 1072290, 1093044, 1366305, 1821740, 2144580, 2732610, 2823697, 5465220, 5647394, 8471091, 11294788, 14118485, 16942182, 28236970, 33884364, 42355455, 56473940, 84710910, 169421820]

約数ペア:

[(1, 169421820), (2, 84710910), (3, 56473940), (4, 42355455), (5, 33884364), (6, 28236970), (10, 16942182), (12, 14118485), (15, 11294788), (20, 8471091), (30, 5647394), (31, 5465220), (60, 2823697), (62, 2732610), (79, 2144580), (93, 1821740), (124, 1366305), (155, 1093044), (158, 1072290), (186, 910870), (237, 714860), (310, 546522), (316, 536145), (372, 455435), (395, 428916), (465, 364348), (474, 357430), (620, 273261), (790, 214458), (930, 182174), (948, 178715), (1153, 146940), (1185, 142972), (1580, 107229), (1860, 91087), (2306, 73470), (2370, 71486), (2449, 69180), (3459, 48980), (4612, 36735), (4740, 35743), (4898, 34590), (5765, 29388), (6918, 24490), (7347, 23060), (9796, 17295), (11530, 14694), (12245, 13836)]