204468480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17749}}^1$

素因数の和:17776

約数の個数: 108

約数和(自身を含む): 707479500

約数和(自身を除く): 503011020

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17749, 35498, 53247, 70996, 88745, 106494, 141992, 159741, 177490, 212988, 266235, 283984, 319482, 354980, 425976, 532470, 567968, 638964, 709960, 798705, 851952, 1064940, 1135936, 1277928, 1419920, 1597410, 1703904, 2129880, 2271872, 2555856, 2839840, 3194820, 3407808, 4259760, 4543744, 5111712, 5679680, 6389640, 6815616, 8519520, 10223424, 11359360, 12779280, 13631232, 17039040, 20446848, 22718720, 25558560, 34078080, 40893696, 51117120, 68156160, 102234240, 204468480]

約数ペア:

[(1, 204468480), (2, 102234240), (3, 68156160), (4, 51117120), (5, 40893696), (6, 34078080), (8, 25558560), (9, 22718720), (10, 20446848), (12, 17039040), (15, 13631232), (16, 12779280), (18, 11359360), (20, 10223424), (24, 8519520), (30, 6815616), (32, 6389640), (36, 5679680), (40, 5111712), (45, 4543744), (48, 4259760), (60, 3407808), (64, 3194820), (72, 2839840), (80, 2555856), (90, 2271872), (96, 2129880), (120, 1703904), (128, 1597410), (144, 1419920), (160, 1277928), (180, 1135936), (192, 1064940), (240, 851952), (256, 798705), (288, 709960), (320, 638964), (360, 567968), (384, 532470), (480, 425976), (576, 354980), (640, 319482), (720, 283984), (768, 266235), (960, 212988), (1152, 177490), (1280, 159741), (1440, 141992), (1920, 106494), (2304, 88745), (2880, 70996), (3840, 53247), (5760, 35498), (11520, 17749)]