151025120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 371625408

約数和(自身を除く): 220600288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 97, 148, 160, 185, 194, 263, 296, 370, 388, 485, 526, 592, 740, 776, 970, 1052, 1184, 1315, 1480, 1552, 1940, 2104, 2630, 2960, 3104, 3589, 3880, 4208, 5260, 5920, 7178, 7760, 8416, 9731, 10520, 14356, 15520, 17945, 19462, 21040, 25511, 28712, 35890, 38924, 42080, 48655, 51022, 57424, 71780, 77848, 97310, 102044, 114848, 127555, 143560, 155696, 194620, 204088, 255110, 287120, 311392, 389240, 408176, 510220, 574240, 778480, 816352, 943907, 1020440, 1556960, 1887814, 2040880, 3775628, 4081760, 4719535, 7551256, 9439070, 15102512, 18878140, 30205024, 37756280, 75512560, 151025120]

約数ペア:

[(1, 151025120), (2, 75512560), (4, 37756280), (5, 30205024), (8, 18878140), (10, 15102512), (16, 9439070), (20, 7551256), (32, 4719535), (37, 4081760), (40, 3775628), (74, 2040880), (80, 1887814), (97, 1556960), (148, 1020440), (160, 943907), (185, 816352), (194, 778480), (263, 574240), (296, 510220), (370, 408176), (388, 389240), (485, 311392), (526, 287120), (592, 255110), (740, 204088), (776, 194620), (970, 155696), (1052, 143560), (1184, 127555), (1315, 114848), (1480, 102044), (1552, 97310), (1940, 77848), (2104, 71780), (2630, 57424), (2960, 51022), (3104, 48655), (3589, 42080), (3880, 38924), (4208, 35890), (5260, 28712), (5920, 25511), (7178, 21040), (7760, 19462), (8416, 17945), (9731, 15520), (10520, 14356)]