204026560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1518

約数の個数: 112

約数和(自身を含む): 534009600

約数和(自身を除く): 329983040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1459, 1472, 1520, 1748, 1840, 2185, 2918, 3040, 3496, 3680, 4370, 5836, 6080, 6992, 7295, 7360, 8740, 11672, 13984, 14590, 17480, 23344, 27721, 27968, 29180, 33557, 34960, 46688, 55442, 58360, 67114, 69920, 93376, 110884, 116720, 134228, 138605, 139840, 167785, 221768, 233440, 268456, 277210, 335570, 443536, 466880, 536912, 554420, 637583, 671140, 887072, 1073824, 1108840, 1275166, 1342280, 1774144, 2147648, 2217680, 2550332, 2684560, 3187915, 4435360, 5100664, 5369120, 6375830, 8870720, 10201328, 10738240, 12751660, 20402656, 25503320, 40805312, 51006640, 102013280, 204026560]

約数ペア:

[(1, 204026560), (2, 102013280), (4, 51006640), (5, 40805312), (8, 25503320), (10, 20402656), (16, 12751660), (19, 10738240), (20, 10201328), (23, 8870720), (32, 6375830), (38, 5369120), (40, 5100664), (46, 4435360), (64, 3187915), (76, 2684560), (80, 2550332), (92, 2217680), (95, 2147648), (115, 1774144), (152, 1342280), (160, 1275166), (184, 1108840), (190, 1073824), (230, 887072), (304, 671140), (320, 637583), (368, 554420), (380, 536912), (437, 466880), (460, 443536), (608, 335570), (736, 277210), (760, 268456), (874, 233440), (920, 221768), (1216, 167785), (1459, 139840), (1472, 138605), (1520, 134228), (1748, 116720), (1840, 110884), (2185, 93376), (2918, 69920), (3040, 67114), (3496, 58360), (3680, 55442), (4370, 46688), (5836, 34960), (6080, 33557), (6992, 29180), (7295, 27968), (7360, 27721), (8740, 23344), (11672, 17480), (13984, 14590)]