150590720

素因数分解:

$2^8\times 5^1\times 7^6$

素因数の和:63

約数の個数: 126

約数和(自身を含む): 420829962

約数和(自身を除く): 270239242

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2240, 2401, 2744, 3136, 3430, 3920, 4480, 4802, 5488, 6272, 6860, 7840, 8960, 9604, 10976, 12005, 12544, 13720, 15680, 16807, 19208, 21952, 24010, 27440, 31360, 33614, 38416, 43904, 48020, 54880, 62720, 67228, 76832, 84035, 87808, 96040, 109760, 117649, 134456, 153664, 168070, 192080, 219520, 235298, 268912, 307328, 336140, 384160, 439040, 470596, 537824, 588245, 614656, 672280, 768320, 941192, 1075648, 1176490, 1344560, 1536640, 1882384, 2151296, 2352980, 2689120, 3073280, 3764768, 4302592, 4705960, 5378240, 7529536, 9411920, 10756480, 15059072, 18823840, 21512960, 30118144, 37647680, 75295360, 150590720]

約数ペア:

[(1, 150590720), (2, 75295360), (4, 37647680), (5, 30118144), (7, 21512960), (8, 18823840), (10, 15059072), (14, 10756480), (16, 9411920), (20, 7529536), (28, 5378240), (32, 4705960), (35, 4302592), (40, 3764768), (49, 3073280), (56, 2689120), (64, 2352980), (70, 2151296), (80, 1882384), (98, 1536640), (112, 1344560), (128, 1176490), (140, 1075648), (160, 941192), (196, 768320), (224, 672280), (245, 614656), (256, 588245), (280, 537824), (320, 470596), (343, 439040), (392, 384160), (448, 336140), (490, 307328), (560, 268912), (640, 235298), (686, 219520), (784, 192080), (896, 168070), (980, 153664), (1120, 134456), (1280, 117649), (1372, 109760), (1568, 96040), (1715, 87808), (1792, 84035), (1960, 76832), (2240, 67228), (2401, 62720), (2744, 54880), (3136, 48020), (3430, 43904), (3920, 38416), (4480, 33614), (4802, 31360), (5488, 27440), (6272, 24010), (6860, 21952), (7840, 19208), (8960, 16807), (9604, 15680), (10976, 13720), (12005, 12544)]