205439040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71333}}^1$

素因数の和:71356

約数の個数: 84

約数和(自身を含む): 706634604

約数和(自身を除く): 501195564

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71333, 142666, 213999, 285332, 356665, 427998, 570664, 641997, 713330, 855996, 1069995, 1141328, 1283994, 1426660, 1711992, 2139990, 2282656, 2567988, 2853320, 3209985, 3423984, 4279980, 4565312, 5135976, 5706640, 6419970, 6847968, 8559960, 10271952, 11413280, 12839940, 13695936, 17119920, 20543904, 22826560, 25679880, 34239840, 41087808, 51359760, 68479680, 102719520, 205439040]

約数ペア:

[(1, 205439040), (2, 102719520), (3, 68479680), (4, 51359760), (5, 41087808), (6, 34239840), (8, 25679880), (9, 22826560), (10, 20543904), (12, 17119920), (15, 13695936), (16, 12839940), (18, 11413280), (20, 10271952), (24, 8559960), (30, 6847968), (32, 6419970), (36, 5706640), (40, 5135976), (45, 4565312), (48, 4279980), (60, 3423984), (64, 3209985), (72, 2853320), (80, 2567988), (90, 2282656), (96, 2139990), (120, 1711992), (144, 1426660), (160, 1283994), (180, 1141328), (192, 1069995), (240, 855996), (288, 713330), (320, 641997), (360, 570664), (480, 427998), (576, 356665), (720, 285332), (960, 213999), (1440, 142666), (2880, 71333)]