1558383840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27749}}^1$

素因数の和:27786

約数の個数: 192

約数和(自身を含む): 5874120000

約数和(自身を除く): 4315736160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 27749, 28080, 55498, 56160, 83247, 110996, 138745, 166494, 221992, 249741, 277490, 332988, 360737, 416235, 443984, 499482, 554980, 665976, 721474, 749223, 832470, 887968, 998964, 1082211, 1109960, 1248705, 1331952, 1442948, 1498446, 1664940, 1803685, 1997928, 2164422, 2219920, 2497410, 2663904, 2885896, 2996892, 3246633, 3329880, 3607370, 3746115, 3995856, 4328844, 4439840, 4994820, 5411055, 5771792, 5993784, 6493266, 6659760, 7214740, 7492230, 7991712, 8657688, 9739899, 9989640, 10822110, 11543584, 11987568, 12986532, 13319520, 14429480, 14984460, 16233165, 17315376, 19479798, 19979280, 21644220, 23975136, 25973064, 28858960, 29968920, 32466330, 34630752, 38959596, 39958560, 43288440, 48699495, 51946128, 57717920, 59937840, 64932660, 77919192, 86576880, 97398990, 103892256, 119875680, 129865320, 155838384, 173153760, 194797980, 259730640, 311676768, 389595960, 519461280, 779191920, 1558383840]

約数ペア:

[(1, 1558383840), (2, 779191920), (3, 519461280), (4, 389595960), (5, 311676768), (6, 259730640), (8, 194797980), (9, 173153760), (10, 155838384), (12, 129865320), (13, 119875680), (15, 103892256), (16, 97398990), (18, 86576880), (20, 77919192), (24, 64932660), (26, 59937840), (27, 57717920), (30, 51946128), (32, 48699495), (36, 43288440), (39, 39958560), (40, 38959596), (45, 34630752), (48, 32466330), (52, 29968920), (54, 28858960), (60, 25973064), (65, 23975136), (72, 21644220), (78, 19979280), (80, 19479798), (90, 17315376), (96, 16233165), (104, 14984460), (108, 14429480), (117, 13319520), (120, 12986532), (130, 11987568), (135, 11543584), (144, 10822110), (156, 9989640), (160, 9739899), (180, 8657688), (195, 7991712), (208, 7492230), (216, 7214740), (234, 6659760), (240, 6493266), (260, 5993784), (270, 5771792), (288, 5411055), (312, 4994820), (351, 4439840), (360, 4328844), (390, 3995856), (416, 3746115), (432, 3607370), (468, 3329880), (480, 3246633), (520, 2996892), (540, 2885896), (585, 2663904), (624, 2497410), (702, 2219920), (720, 2164422), (780, 1997928), (864, 1803685), (936, 1664940), (1040, 1498446), (1080, 1442948), (1170, 1331952), (1248, 1248705), (1404, 1109960), (1440, 1082211), (1560, 998964), (1755, 887968), (1872, 832470), (2080, 749223), (2160, 721474), (2340, 665976), (2808, 554980), (3120, 499482), (3510, 443984), (3744, 416235), (4320, 360737), (4680, 332988), (5616, 277490), (6240, 249741), (7020, 221992), (9360, 166494), (11232, 138745), (14040, 110996), (18720, 83247), (27749, 56160), (28080, 55498)]