285621120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{16529}}^1$

素因数の和:16557

約数の個数: 128

約数和(自身を含む): 1011636000

約数和(自身を除く): 726014880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 16529, 17280, 33058, 49587, 66116, 82645, 99174, 132232, 148761, 165290, 198348, 247935, 264464, 297522, 330580, 396696, 446283, 495870, 528928, 595044, 661160, 743805, 793392, 892566, 991740, 1057856, 1190088, 1322320, 1487610, 1586784, 1785132, 1983480, 2115712, 2231415, 2380176, 2644640, 2975220, 3173568, 3570264, 3966960, 4462830, 4760352, 5289280, 5950440, 6347136, 7140528, 7933920, 8925660, 9520704, 10578560, 11900880, 14281056, 15867840, 17851320, 19041408, 23801760, 28562112, 31735680, 35702640, 47603520, 57124224, 71405280, 95207040, 142810560, 285621120]

約数ペア:

[(1, 285621120), (2, 142810560), (3, 95207040), (4, 71405280), (5, 57124224), (6, 47603520), (8, 35702640), (9, 31735680), (10, 28562112), (12, 23801760), (15, 19041408), (16, 17851320), (18, 15867840), (20, 14281056), (24, 11900880), (27, 10578560), (30, 9520704), (32, 8925660), (36, 7933920), (40, 7140528), (45, 6347136), (48, 5950440), (54, 5289280), (60, 4760352), (64, 4462830), (72, 3966960), (80, 3570264), (90, 3173568), (96, 2975220), (108, 2644640), (120, 2380176), (128, 2231415), (135, 2115712), (144, 1983480), (160, 1785132), (180, 1586784), (192, 1487610), (216, 1322320), (240, 1190088), (270, 1057856), (288, 991740), (320, 892566), (360, 793392), (384, 743805), (432, 661160), (480, 595044), (540, 528928), (576, 495870), (640, 446283), (720, 396696), (864, 330580), (960, 297522), (1080, 264464), (1152, 247935), (1440, 198348), (1728, 165290), (1920, 148761), (2160, 132232), (2880, 99174), (3456, 82645), (4320, 66116), (5760, 49587), (8640, 33058), (16529, 17280)]