223032320

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 176

約数和(自身を含む): 628838400

約数和(自身を除く): 405806080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 343, 392, 448, 490, 508, 512, 560, 635, 640, 686, 784, 889, 896, 980, 1016, 1024, 1120, 1270, 1280, 1372, 1568, 1715, 1778, 1792, 1960, 2032, 2240, 2540, 2560, 2744, 3136, 3430, 3556, 3584, 3920, 4064, 4445, 4480, 5080, 5120, 5488, 6223, 6272, 6860, 7112, 7168, 7840, 8128, 8890, 8960, 10160, 10976, 12446, 12544, 13720, 14224, 15680, 16256, 17780, 17920, 20320, 21952, 24892, 25088, 27440, 28448, 31115, 31360, 32512, 35560, 35840, 40640, 43561, 43904, 49784, 50176, 54880, 56896, 62230, 62720, 65024, 71120, 81280, 87122, 87808, 99568, 109760, 113792, 124460, 125440, 130048, 142240, 162560, 174244, 175616, 199136, 217805, 219520, 227584, 248920, 250880, 284480, 325120, 348488, 351232, 398272, 435610, 439040, 455168, 497840, 568960, 650240, 696976, 796544, 871220, 878080, 910336, 995680, 1137920, 1393952, 1593088, 1742440, 1756160, 1991360, 2275840, 2787904, 3186176, 3484880, 3982720, 4551680, 5575808, 6372352, 6969760, 7965440, 11151616, 13939520, 15930880, 22303232, 27879040, 31861760, 44606464, 55758080, 111516160, 223032320]

約数ペア:

[(1, 223032320), (2, 111516160), (4, 55758080), (5, 44606464), (7, 31861760), (8, 27879040), (10, 22303232), (14, 15930880), (16, 13939520), (20, 11151616), (28, 7965440), (32, 6969760), (35, 6372352), (40, 5575808), (49, 4551680), (56, 3982720), (64, 3484880), (70, 3186176), (80, 2787904), (98, 2275840), (112, 1991360), (127, 1756160), (128, 1742440), (140, 1593088), (160, 1393952), (196, 1137920), (224, 995680), (245, 910336), (254, 878080), (256, 871220), (280, 796544), (320, 696976), (343, 650240), (392, 568960), (448, 497840), (490, 455168), (508, 439040), (512, 435610), (560, 398272), (635, 351232), (640, 348488), (686, 325120), (784, 284480), (889, 250880), (896, 248920), (980, 227584), (1016, 219520), (1024, 217805), (1120, 199136), (1270, 175616), (1280, 174244), (1372, 162560), (1568, 142240), (1715, 130048), (1778, 125440), (1792, 124460), (1960, 113792), (2032, 109760), (2240, 99568), (2540, 87808), (2560, 87122), (2744, 81280), (3136, 71120), (3430, 65024), (3556, 62720), (3584, 62230), (3920, 56896), (4064, 54880), (4445, 50176), (4480, 49784), (5080, 43904), (5120, 43561), (5488, 40640), (6223, 35840), (6272, 35560), (6860, 32512), (7112, 31360), (7168, 31115), (7840, 28448), (8128, 27440), (8890, 25088), (8960, 24892), (10160, 21952), (10976, 20320), (12446, 17920), (12544, 17780), (13720, 16256), (14224, 15680)]