328642560

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 156

約数和(自身を含む): 1139794032

約数和(自身を除く): 811151472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1783, 1920, 2048, 2304, 2560, 2880, 3072, 3566, 3840, 4096, 4608, 5120, 5349, 5760, 6144, 7132, 7680, 8915, 9216, 10240, 10698, 11520, 12288, 14264, 15360, 16047, 17830, 18432, 20480, 21396, 23040, 26745, 28528, 30720, 32094, 35660, 36864, 42792, 46080, 53490, 57056, 61440, 64188, 71320, 80235, 85584, 92160, 106980, 114112, 128376, 142640, 160470, 171168, 184320, 213960, 228224, 256752, 285280, 320940, 342336, 427920, 456448, 513504, 570560, 641880, 684672, 855840, 912896, 1027008, 1141120, 1283760, 1369344, 1711680, 1825792, 2054016, 2282240, 2567520, 2738688, 3423360, 3651584, 4108032, 4564480, 5135040, 5477376, 6846720, 7303168, 8216064, 9128960, 10270080, 10954752, 13693440, 16432128, 18257920, 20540160, 21909504, 27386880, 32864256, 36515840, 41080320, 54773760, 65728512, 82160640, 109547520, 164321280, 328642560]

約数ペア:

[(1, 328642560), (2, 164321280), (3, 109547520), (4, 82160640), (5, 65728512), (6, 54773760), (8, 41080320), (9, 36515840), (10, 32864256), (12, 27386880), (15, 21909504), (16, 20540160), (18, 18257920), (20, 16432128), (24, 13693440), (30, 10954752), (32, 10270080), (36, 9128960), (40, 8216064), (45, 7303168), (48, 6846720), (60, 5477376), (64, 5135040), (72, 4564480), (80, 4108032), (90, 3651584), (96, 3423360), (120, 2738688), (128, 2567520), (144, 2282240), (160, 2054016), (180, 1825792), (192, 1711680), (240, 1369344), (256, 1283760), (288, 1141120), (320, 1027008), (360, 912896), (384, 855840), (480, 684672), (512, 641880), (576, 570560), (640, 513504), (720, 456448), (768, 427920), (960, 342336), (1024, 320940), (1152, 285280), (1280, 256752), (1440, 228224), (1536, 213960), (1783, 184320), (1920, 171168), (2048, 160470), (2304, 142640), (2560, 128376), (2880, 114112), (3072, 106980), (3566, 92160), (3840, 85584), (4096, 80235), (4608, 71320), (5120, 64188), (5349, 61440), (5760, 57056), (6144, 53490), (7132, 46080), (7680, 42792), (8915, 36864), (9216, 35660), (10240, 32094), (10698, 30720), (11520, 28528), (12288, 26745), (14264, 23040), (15360, 21396), (16047, 20480), (17830, 18432)]