169968780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 548349984

約数和(自身を除く): 378381204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 853, 972, 1107, 1215, 1230, 1476, 1620, 1706, 1845, 2214, 2430, 2460, 2559, 3321, 3412, 3690, 4265, 4428, 4860, 5118, 5535, 6642, 7380, 7677, 8530, 9963, 10236, 11070, 12795, 13284, 15354, 16605, 17060, 19926, 22140, 23031, 25590, 30708, 33210, 34973, 38385, 39852, 46062, 49815, 51180, 66420, 69093, 69946, 76770, 92124, 99630, 104919, 115155, 138186, 139892, 153540, 174865, 199260, 207279, 209838, 230310, 276372, 314757, 345465, 349730, 414558, 419676, 460620, 524595, 629514, 690930, 699460, 829116, 944271, 1036395, 1049190, 1259028, 1381860, 1573785, 1888542, 2072790, 2098380, 2832813, 3147570, 3777084, 4145580, 4721355, 5665626, 6295140, 8498439, 9442710, 11331252, 14164065, 16996878, 18885420, 28328130, 33993756, 42492195, 56656260, 84984390, 169968780]

約数ペア:

[(1, 169968780), (2, 84984390), (3, 56656260), (4, 42492195), (5, 33993756), (6, 28328130), (9, 18885420), (10, 16996878), (12, 14164065), (15, 11331252), (18, 9442710), (20, 8498439), (27, 6295140), (30, 5665626), (36, 4721355), (41, 4145580), (45, 3777084), (54, 3147570), (60, 2832813), (81, 2098380), (82, 2072790), (90, 1888542), (108, 1573785), (123, 1381860), (135, 1259028), (162, 1049190), (164, 1036395), (180, 944271), (205, 829116), (243, 699460), (246, 690930), (270, 629514), (324, 524595), (369, 460620), (405, 419676), (410, 414558), (486, 349730), (492, 345465), (540, 314757), (615, 276372), (738, 230310), (810, 209838), (820, 207279), (853, 199260), (972, 174865), (1107, 153540), (1215, 139892), (1230, 138186), (1476, 115155), (1620, 104919), (1706, 99630), (1845, 92124), (2214, 76770), (2430, 69946), (2460, 69093), (2559, 66420), (3321, 51180), (3412, 49815), (3690, 46062), (4265, 39852), (4428, 38385), (4860, 34973), (5118, 33210), (5535, 30708), (6642, 25590), (7380, 23031), (7677, 22140), (8530, 19926), (9963, 17060), (10236, 16605), (11070, 15354), (12795, 13284)]