211671040

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 580638240

約数和(自身を除く): 368967200

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, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 2953, 3584, 4480, 5120, 5906, 7168, 8960, 10240, 11812, 14336, 14765, 17920, 20671, 23624, 29530, 35840, 41342, 47248, 59060, 71680, 82684, 94496, 103355, 118120, 165368, 188992, 206710, 236240, 330736, 377984, 413420, 472480, 661472, 755968, 826840, 944960, 1322944, 1511936, 1653680, 1889920, 2645888, 3023872, 3307360, 3779840, 5291776, 6047744, 6614720, 7559680, 10583552, 13229440, 15119360, 21167104, 26458880, 30238720, 42334208, 52917760, 105835520, 211671040]

約数ペア:

[(1, 211671040), (2, 105835520), (4, 52917760), (5, 42334208), (7, 30238720), (8, 26458880), (10, 21167104), (14, 15119360), (16, 13229440), (20, 10583552), (28, 7559680), (32, 6614720), (35, 6047744), (40, 5291776), (56, 3779840), (64, 3307360), (70, 3023872), (80, 2645888), (112, 1889920), (128, 1653680), (140, 1511936), (160, 1322944), (224, 944960), (256, 826840), (280, 755968), (320, 661472), (448, 472480), (512, 413420), (560, 377984), (640, 330736), (896, 236240), (1024, 206710), (1120, 188992), (1280, 165368), (1792, 118120), (2048, 103355), (2240, 94496), (2560, 82684), (2953, 71680), (3584, 59060), (4480, 47248), (5120, 41342), (5906, 35840), (7168, 29530), (8960, 23624), (10240, 20671), (11812, 17920), (14336, 14765)]