218122240

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 418732160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 179, 224, 238, 256, 272, 280, 320, 340, 358, 448, 476, 512, 544, 560, 595, 640, 680, 716, 895, 896, 952, 1024, 1088, 1120, 1190, 1253, 1280, 1360, 1432, 1790, 1792, 1904, 2048, 2176, 2240, 2380, 2506, 2560, 2720, 2864, 3043, 3580, 3584, 3808, 4352, 4480, 4760, 5012, 5120, 5440, 5728, 6086, 6265, 7160, 7168, 7616, 8704, 8960, 9520, 10024, 10240, 10880, 11456, 12172, 12530, 14320, 14336, 15215, 15232, 17408, 17920, 19040, 20048, 21301, 21760, 22912, 24344, 25060, 28640, 30430, 30464, 34816, 35840, 38080, 40096, 42602, 43520, 45824, 48688, 50120, 57280, 60860, 60928, 71680, 76160, 80192, 85204, 87040, 91648, 97376, 100240, 106505, 114560, 121720, 121856, 152320, 160384, 170408, 174080, 183296, 194752, 200480, 213010, 229120, 243440, 243712, 304640, 320768, 340816, 366592, 389504, 400960, 426020, 458240, 486880, 609280, 641536, 681632, 779008, 801920, 852040, 916480, 973760, 1218560, 1283072, 1363264, 1558016, 1603840, 1704080, 1832960, 1947520, 2566144, 2726528, 3116032, 3207680, 3408160, 3895040, 5453056, 6232064, 6415360, 6816320, 7790080, 10906112, 12830720, 13632640, 15580160, 21812224, 27265280, 31160320, 43624448, 54530560, 109061120, 218122240]

約数ペア:

[(1, 218122240), (2, 109061120), (4, 54530560), (5, 43624448), (7, 31160320), (8, 27265280), (10, 21812224), (14, 15580160), (16, 13632640), (17, 12830720), (20, 10906112), (28, 7790080), (32, 6816320), (34, 6415360), (35, 6232064), (40, 5453056), (56, 3895040), (64, 3408160), (68, 3207680), (70, 3116032), (80, 2726528), (85, 2566144), (112, 1947520), (119, 1832960), (128, 1704080), (136, 1603840), (140, 1558016), (160, 1363264), (170, 1283072), (179, 1218560), (224, 973760), (238, 916480), (256, 852040), (272, 801920), (280, 779008), (320, 681632), (340, 641536), (358, 609280), (448, 486880), (476, 458240), (512, 426020), (544, 400960), (560, 389504), (595, 366592), (640, 340816), (680, 320768), (716, 304640), (895, 243712), (896, 243440), (952, 229120), (1024, 213010), (1088, 200480), (1120, 194752), (1190, 183296), (1253, 174080), (1280, 170408), (1360, 160384), (1432, 152320), (1790, 121856), (1792, 121720), (1904, 114560), (2048, 106505), (2176, 100240), (2240, 97376), (2380, 91648), (2506, 87040), (2560, 85204), (2720, 80192), (2864, 76160), (3043, 71680), (3580, 60928), (3584, 60860), (3808, 57280), (4352, 50120), (4480, 48688), (4760, 45824), (5012, 43520), (5120, 42602), (5440, 40096), (5728, 38080), (6086, 35840), (6265, 34816), (7160, 30464), (7168, 30430), (7616, 28640), (8704, 25060), (8960, 24344), (9520, 22912), (10024, 21760), (10240, 21301), (10880, 20048), (11456, 19040), (12172, 17920), (12530, 17408), (14320, 15232), (14336, 15215)]