170515872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 338967648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 269, 279, 284, 288, 372, 426, 496, 538, 558, 568, 639, 744, 807, 852, 992, 1076, 1116, 1136, 1278, 1488, 1614, 1704, 2152, 2201, 2232, 2272, 2421, 2556, 2976, 3228, 3408, 4304, 4402, 4464, 4842, 5112, 6456, 6603, 6816, 8339, 8608, 8804, 8928, 9684, 10224, 12912, 13206, 16678, 17608, 19099, 19368, 19809, 20448, 25017, 25824, 26412, 33356, 35216, 38198, 38736, 39618, 50034, 52824, 57297, 66712, 70432, 75051, 76396, 77472, 79236, 100068, 105648, 114594, 133424, 150102, 152792, 158472, 171891, 200136, 211296, 229188, 266848, 300204, 305584, 316944, 343782, 400272, 458376, 592069, 600408, 611168, 633888, 687564, 800544, 916752, 1184138, 1200816, 1375128, 1776207, 1833504, 2368276, 2401632, 2750256, 3552414, 4736552, 5328621, 5500512, 7104828, 9473104, 10657242, 14209656, 18946208, 21314484, 28419312, 42628968, 56838624, 85257936, 170515872]

約数ペア:

[(1, 170515872), (2, 85257936), (3, 56838624), (4, 42628968), (6, 28419312), (8, 21314484), (9, 18946208), (12, 14209656), (16, 10657242), (18, 9473104), (24, 7104828), (31, 5500512), (32, 5328621), (36, 4736552), (48, 3552414), (62, 2750256), (71, 2401632), (72, 2368276), (93, 1833504), (96, 1776207), (124, 1375128), (142, 1200816), (144, 1184138), (186, 916752), (213, 800544), (248, 687564), (269, 633888), (279, 611168), (284, 600408), (288, 592069), (372, 458376), (426, 400272), (496, 343782), (538, 316944), (558, 305584), (568, 300204), (639, 266848), (744, 229188), (807, 211296), (852, 200136), (992, 171891), (1076, 158472), (1116, 152792), (1136, 150102), (1278, 133424), (1488, 114594), (1614, 105648), (1704, 100068), (2152, 79236), (2201, 77472), (2232, 76396), (2272, 75051), (2421, 70432), (2556, 66712), (2976, 57297), (3228, 52824), (3408, 50034), (4304, 39618), (4402, 38736), (4464, 38198), (4842, 35216), (5112, 33356), (6456, 26412), (6603, 25824), (6816, 25017), (8339, 20448), (8608, 19809), (8804, 19368), (8928, 19099), (9684, 17608), (10224, 16678), (12912, 13206)]