12147200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 32854668

約数和(自身を除く): 20707468

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 73, 80, 100, 104, 128, 130, 146, 160, 200, 208, 256, 260, 292, 320, 325, 365, 400, 416, 512, 520, 584, 640, 650, 730, 800, 832, 949, 1040, 1168, 1280, 1300, 1460, 1600, 1664, 1825, 1898, 2080, 2336, 2560, 2600, 2920, 3200, 3328, 3650, 3796, 4160, 4672, 4745, 5200, 5840, 6400, 6656, 7300, 7592, 8320, 9344, 9490, 10400, 11680, 12800, 14600, 15184, 16640, 18688, 18980, 20800, 23360, 23725, 29200, 30368, 33280, 37376, 37960, 41600, 46720, 47450, 58400, 60736, 75920, 83200, 93440, 94900, 116800, 121472, 151840, 166400, 186880, 189800, 233600, 242944, 303680, 379600, 467200, 485888, 607360, 759200, 934400, 1214720, 1518400, 2429440, 3036800, 6073600, 12147200]

約数ペア:

[(1, 12147200), (2, 6073600), (4, 3036800), (5, 2429440), (8, 1518400), (10, 1214720), (13, 934400), (16, 759200), (20, 607360), (25, 485888), (26, 467200), (32, 379600), (40, 303680), (50, 242944), (52, 233600), (64, 189800), (65, 186880), (73, 166400), (80, 151840), (100, 121472), (104, 116800), (128, 94900), (130, 93440), (146, 83200), (160, 75920), (200, 60736), (208, 58400), (256, 47450), (260, 46720), (292, 41600), (320, 37960), (325, 37376), (365, 33280), (400, 30368), (416, 29200), (512, 23725), (520, 23360), (584, 20800), (640, 18980), (650, 18688), (730, 16640), (800, 15184), (832, 14600), (949, 12800), (1040, 11680), (1168, 10400), (1280, 9490), (1300, 9344), (1460, 8320), (1600, 7592), (1664, 7300), (1825, 6656), (1898, 6400), (2080, 5840), (2336, 5200), (2560, 4745), (2600, 4672), (2920, 4160), (3200, 3796), (3328, 3650)]