197576960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{22051}}^1$

素因数の和:22079

約数の個数: 72

約数和(自身を含む): 540891456

約数和(自身を除く): 343314496

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 22051, 44102, 88204, 110255, 154357, 176408, 220510, 308714, 352816, 441020, 617428, 705632, 771785, 882040, 1234856, 1411264, 1543570, 1764080, 2469712, 2822528, 3087140, 3528160, 4939424, 5645056, 6174280, 7056320, 9878848, 12348560, 14112640, 19757696, 24697120, 28225280, 39515392, 49394240, 98788480, 197576960]

約数ペア:

[(1, 197576960), (2, 98788480), (4, 49394240), (5, 39515392), (7, 28225280), (8, 24697120), (10, 19757696), (14, 14112640), (16, 12348560), (20, 9878848), (28, 7056320), (32, 6174280), (35, 5645056), (40, 4939424), (56, 3528160), (64, 3087140), (70, 2822528), (80, 2469712), (112, 1764080), (128, 1543570), (140, 1411264), (160, 1234856), (224, 882040), (256, 771785), (280, 705632), (320, 617428), (448, 441020), (560, 352816), (640, 308714), (896, 220510), (1120, 176408), (1280, 154357), (1792, 110255), (2240, 88204), (4480, 44102), (8960, 22051)]