211973440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:744

約数の個数: 112

約数和(自身を含む): 581265792

約数和(自身を除く): 369292352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 224, 280, 320, 346, 448, 547, 560, 692, 865, 1094, 1120, 1211, 1384, 1730, 2188, 2240, 2422, 2735, 2768, 3460, 3829, 4376, 4844, 5470, 5536, 6055, 6920, 7658, 8752, 9688, 10940, 11072, 12110, 13840, 15316, 17504, 19145, 19376, 21880, 24220, 27680, 30632, 35008, 38290, 38752, 43760, 48440, 55360, 61264, 76580, 77504, 87520, 94631, 96880, 122528, 153160, 175040, 189262, 193760, 245056, 306320, 378524, 387520, 473155, 612640, 662417, 757048, 946310, 1225280, 1324834, 1514096, 1892620, 2649668, 3028192, 3312085, 3785240, 5299336, 6056384, 6624170, 7570480, 10598672, 13248340, 15140960, 21197344, 26496680, 30281920, 42394688, 52993360, 105986720, 211973440]

約数ペア:

[(1, 211973440), (2, 105986720), (4, 52993360), (5, 42394688), (7, 30281920), (8, 26496680), (10, 21197344), (14, 15140960), (16, 13248340), (20, 10598672), (28, 7570480), (32, 6624170), (35, 6056384), (40, 5299336), (56, 3785240), (64, 3312085), (70, 3028192), (80, 2649668), (112, 1892620), (140, 1514096), (160, 1324834), (173, 1225280), (224, 946310), (280, 757048), (320, 662417), (346, 612640), (448, 473155), (547, 387520), (560, 378524), (692, 306320), (865, 245056), (1094, 193760), (1120, 189262), (1211, 175040), (1384, 153160), (1730, 122528), (2188, 96880), (2240, 94631), (2422, 87520), (2735, 77504), (2768, 76580), (3460, 61264), (3829, 55360), (4376, 48440), (4844, 43760), (5470, 38752), (5536, 38290), (6055, 35008), (6920, 30632), (7658, 27680), (8752, 24220), (9688, 21880), (10940, 19376), (11072, 19145), (12110, 17504), (13840, 15316)]