131250528

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 393224832

約数和(自身を除く): 261974304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 241, 244, 248, 279, 288, 366, 372, 482, 488, 496, 549, 558, 723, 732, 744, 964, 976, 992, 1098, 1116, 1446, 1464, 1488, 1891, 1928, 1952, 2169, 2196, 2232, 2892, 2928, 2976, 3782, 3856, 4338, 4392, 4464, 5673, 5784, 5856, 7471, 7564, 7712, 8676, 8784, 8928, 11346, 11568, 14701, 14942, 15128, 17019, 17352, 17568, 22413, 22692, 23136, 29402, 29884, 30256, 34038, 34704, 44103, 44826, 45384, 58804, 59768, 60512, 67239, 68076, 69408, 88206, 89652, 90768, 117608, 119536, 132309, 134478, 136152, 176412, 179304, 181536, 235216, 239072, 264618, 268956, 272304, 352824, 358608, 455731, 470432, 529236, 537912, 544608, 705648, 717216, 911462, 1058472, 1075824, 1367193, 1411296, 1822924, 2116944, 2151648, 2734386, 3645848, 4101579, 4233888, 5468772, 7291696, 8203158, 10937544, 14583392, 16406316, 21875088, 32812632, 43750176, 65625264, 131250528]

約数ペア:

[(1, 131250528), (2, 65625264), (3, 43750176), (4, 32812632), (6, 21875088), (8, 16406316), (9, 14583392), (12, 10937544), (16, 8203158), (18, 7291696), (24, 5468772), (31, 4233888), (32, 4101579), (36, 3645848), (48, 2734386), (61, 2151648), (62, 2116944), (72, 1822924), (93, 1411296), (96, 1367193), (122, 1075824), (124, 1058472), (144, 911462), (183, 717216), (186, 705648), (241, 544608), (244, 537912), (248, 529236), (279, 470432), (288, 455731), (366, 358608), (372, 352824), (482, 272304), (488, 268956), (496, 264618), (549, 239072), (558, 235216), (723, 181536), (732, 179304), (744, 176412), (964, 136152), (976, 134478), (992, 132309), (1098, 119536), (1116, 117608), (1446, 90768), (1464, 89652), (1488, 88206), (1891, 69408), (1928, 68076), (1952, 67239), (2169, 60512), (2196, 59768), (2232, 58804), (2892, 45384), (2928, 44826), (2976, 44103), (3782, 34704), (3856, 34038), (4338, 30256), (4392, 29884), (4464, 29402), (5673, 23136), (5784, 22692), (5856, 22413), (7471, 17568), (7564, 17352), (7712, 17019), (8676, 15128), (8784, 14942), (8928, 14701), (11346, 11568)]