158606640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 160

約数和(自身を含む): 552672960

約数和(自身を除く): 394066320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 757, 776, 873, 970, 1080, 1164, 1455, 1514, 1552, 1746, 1940, 2160, 2271, 2328, 2619, 2910, 3028, 3492, 3785, 3880, 4365, 4542, 4656, 5238, 5820, 6056, 6813, 6984, 7570, 7760, 8730, 9084, 10476, 11355, 11640, 12112, 13095, 13626, 13968, 15140, 17460, 18168, 20439, 20952, 22710, 23280, 26190, 27252, 30280, 34065, 34920, 36336, 40878, 41904, 45420, 52380, 54504, 60560, 68130, 69840, 73429, 81756, 90840, 102195, 104760, 109008, 136260, 146858, 163512, 181680, 204390, 209520, 220287, 272520, 293716, 327024, 367145, 408780, 440574, 545040, 587432, 660861, 734290, 817560, 881148, 1101435, 1174864, 1321722, 1468580, 1635120, 1762296, 1982583, 2202870, 2643444, 2937160, 3304305, 3524592, 3965166, 4405740, 5286888, 5874320, 6608610, 7930332, 8811480, 9912915, 10573776, 13217220, 15860664, 17622960, 19825830, 26434440, 31721328, 39651660, 52868880, 79303320, 158606640]

約数ペア:

[(1, 158606640), (2, 79303320), (3, 52868880), (4, 39651660), (5, 31721328), (6, 26434440), (8, 19825830), (9, 17622960), (10, 15860664), (12, 13217220), (15, 10573776), (16, 9912915), (18, 8811480), (20, 7930332), (24, 6608610), (27, 5874320), (30, 5286888), (36, 4405740), (40, 3965166), (45, 3524592), (48, 3304305), (54, 2937160), (60, 2643444), (72, 2202870), (80, 1982583), (90, 1762296), (97, 1635120), (108, 1468580), (120, 1321722), (135, 1174864), (144, 1101435), (180, 881148), (194, 817560), (216, 734290), (240, 660861), (270, 587432), (291, 545040), (360, 440574), (388, 408780), (432, 367145), (485, 327024), (540, 293716), (582, 272520), (720, 220287), (757, 209520), (776, 204390), (873, 181680), (970, 163512), (1080, 146858), (1164, 136260), (1455, 109008), (1514, 104760), (1552, 102195), (1746, 90840), (1940, 81756), (2160, 73429), (2271, 69840), (2328, 68130), (2619, 60560), (2910, 54504), (3028, 52380), (3492, 45420), (3785, 41904), (3880, 40878), (4365, 36336), (4542, 34920), (4656, 34065), (5238, 30280), (5820, 27252), (6056, 26190), (6813, 23280), (6984, 22710), (7570, 20952), (7760, 20439), (8730, 18168), (9084, 17460), (10476, 15140), (11355, 13968), (11640, 13626), (12112, 13095)]