80445768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 237686400

約数和(自身を除く): 157240632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 523, 663, 696, 754, 884, 986, 1046, 1131, 1326, 1479, 1508, 1569, 1768, 1972, 2092, 2262, 2652, 2958, 3016, 3138, 3944, 4184, 4524, 5304, 5916, 6276, 6409, 6799, 8891, 9048, 11832, 12552, 12818, 13598, 15167, 17782, 19227, 20397, 25636, 26673, 27196, 30334, 35564, 38454, 40794, 45501, 51272, 53346, 54392, 60668, 71128, 76908, 81588, 91002, 106692, 115583, 121336, 153816, 163176, 182004, 197171, 213384, 231166, 257839, 346749, 364008, 394342, 462332, 515678, 591513, 693498, 773517, 788684, 924664, 1031356, 1183026, 1386996, 1547034, 1577368, 2062712, 2366052, 2773992, 3094068, 3351907, 4732104, 6188136, 6703814, 10055721, 13407628, 20111442, 26815256, 40222884, 80445768]

約数ペア:

[(1, 80445768), (2, 40222884), (3, 26815256), (4, 20111442), (6, 13407628), (8, 10055721), (12, 6703814), (13, 6188136), (17, 4732104), (24, 3351907), (26, 3094068), (29, 2773992), (34, 2366052), (39, 2062712), (51, 1577368), (52, 1547034), (58, 1386996), (68, 1183026), (78, 1031356), (87, 924664), (102, 788684), (104, 773517), (116, 693498), (136, 591513), (156, 515678), (174, 462332), (204, 394342), (221, 364008), (232, 346749), (312, 257839), (348, 231166), (377, 213384), (408, 197171), (442, 182004), (493, 163176), (523, 153816), (663, 121336), (696, 115583), (754, 106692), (884, 91002), (986, 81588), (1046, 76908), (1131, 71128), (1326, 60668), (1479, 54392), (1508, 53346), (1569, 51272), (1768, 45501), (1972, 40794), (2092, 38454), (2262, 35564), (2652, 30334), (2958, 27196), (3016, 26673), (3138, 25636), (3944, 20397), (4184, 19227), (4524, 17782), (5304, 15167), (5916, 13598), (6276, 12818), (6409, 12552), (6799, 11832), (8891, 9048)]