180877452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 495237120

約数和(自身を除く): 314359668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 97, 158, 194, 237, 281, 291, 316, 388, 474, 553, 562, 582, 679, 843, 948, 1106, 1124, 1164, 1358, 1659, 1686, 1967, 2037, 2212, 2716, 3318, 3372, 3934, 4074, 5901, 6636, 7663, 7868, 8148, 11802, 15326, 22199, 22989, 23604, 27257, 30652, 44398, 45978, 53641, 54514, 66597, 81771, 88796, 91956, 107282, 109028, 133194, 155393, 160923, 163542, 190799, 214564, 266388, 310786, 321846, 327084, 381598, 466179, 572397, 621572, 643692, 763196, 932358, 1144794, 1864716, 2153303, 2289588, 4306606, 6459909, 8613212, 12919818, 15073121, 25839636, 30146242, 45219363, 60292484, 90438726, 180877452]

約数ペア:

[(1, 180877452), (2, 90438726), (3, 60292484), (4, 45219363), (6, 30146242), (7, 25839636), (12, 15073121), (14, 12919818), (21, 8613212), (28, 6459909), (42, 4306606), (79, 2289588), (84, 2153303), (97, 1864716), (158, 1144794), (194, 932358), (237, 763196), (281, 643692), (291, 621572), (316, 572397), (388, 466179), (474, 381598), (553, 327084), (562, 321846), (582, 310786), (679, 266388), (843, 214564), (948, 190799), (1106, 163542), (1124, 160923), (1164, 155393), (1358, 133194), (1659, 109028), (1686, 107282), (1967, 91956), (2037, 88796), (2212, 81771), (2716, 66597), (3318, 54514), (3372, 53641), (3934, 45978), (4074, 44398), (5901, 30652), (6636, 27257), (7663, 23604), (7868, 22989), (8148, 22199), (11802, 15326)]