163143680

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 112

約数和(自身を含む): 448238880

約数和(自身を除く): 285095200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 569, 640, 896, 1024, 1120, 1138, 1280, 1792, 2048, 2240, 2276, 2560, 2845, 3584, 3983, 4096, 4480, 4552, 5120, 5690, 7168, 7966, 8192, 8960, 9104, 10240, 11380, 14336, 15932, 17920, 18208, 19915, 20480, 22760, 28672, 31864, 35840, 36416, 39830, 40960, 45520, 57344, 63728, 71680, 72832, 79660, 91040, 127456, 143360, 145664, 159320, 182080, 254912, 286720, 291328, 318640, 364160, 509824, 582656, 637280, 728320, 1019648, 1165312, 1274560, 1456640, 2039296, 2330624, 2549120, 2913280, 4078592, 4661248, 5098240, 5826560, 8157184, 10196480, 11653120, 16314368, 20392960, 23306240, 32628736, 40785920, 81571840, 163143680]

約数ペア:

[(1, 163143680), (2, 81571840), (4, 40785920), (5, 32628736), (7, 23306240), (8, 20392960), (10, 16314368), (14, 11653120), (16, 10196480), (20, 8157184), (28, 5826560), (32, 5098240), (35, 4661248), (40, 4078592), (56, 2913280), (64, 2549120), (70, 2330624), (80, 2039296), (112, 1456640), (128, 1274560), (140, 1165312), (160, 1019648), (224, 728320), (256, 637280), (280, 582656), (320, 509824), (448, 364160), (512, 318640), (560, 291328), (569, 286720), (640, 254912), (896, 182080), (1024, 159320), (1120, 145664), (1138, 143360), (1280, 127456), (1792, 91040), (2048, 79660), (2240, 72832), (2276, 71680), (2560, 63728), (2845, 57344), (3584, 45520), (3983, 40960), (4096, 39830), (4480, 36416), (4552, 35840), (5120, 31864), (5690, 28672), (7168, 22760), (7966, 20480), (8192, 19915), (8960, 18208), (9104, 17920), (10240, 15932), (11380, 14336)]