156154880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{4357}}^1$

素因数の和:4389

約数の個数: 88

約数和(自身を含む): 428199648

約数和(自身を除く): 272044768

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, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4357, 4480, 5120, 7168, 8714, 8960, 17428, 17920, 21785, 30499, 34856, 35840, 43570, 60998, 69712, 87140, 121996, 139424, 152495, 174280, 243992, 278848, 304990, 348560, 487984, 557696, 609980, 697120, 975968, 1115392, 1219960, 1394240, 1951936, 2230784, 2439920, 2788480, 3903872, 4461568, 4879840, 5576960, 7807744, 9759680, 11153920, 15615488, 19519360, 22307840, 31230976, 39038720, 78077440, 156154880]

約数ペア:

[(1, 156154880), (2, 78077440), (4, 39038720), (5, 31230976), (7, 22307840), (8, 19519360), (10, 15615488), (14, 11153920), (16, 9759680), (20, 7807744), (28, 5576960), (32, 4879840), (35, 4461568), (40, 3903872), (56, 2788480), (64, 2439920), (70, 2230784), (80, 1951936), (112, 1394240), (128, 1219960), (140, 1115392), (160, 975968), (224, 697120), (256, 609980), (280, 557696), (320, 487984), (448, 348560), (512, 304990), (560, 278848), (640, 243992), (896, 174280), (1024, 152495), (1120, 139424), (1280, 121996), (1792, 87140), (2240, 69712), (2560, 60998), (3584, 43570), (4357, 35840), (4480, 34856), (5120, 30499), (7168, 21785), (8714, 17920), (8960, 17428)]