98128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 312883200

約数和(自身を除く): 214754280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 223, 228, 285, 380, 386, 446, 456, 570, 579, 669, 760, 772, 892, 965, 1115, 1140, 1158, 1338, 1544, 1784, 1930, 2230, 2280, 2316, 2676, 2895, 3345, 3667, 3860, 4237, 4460, 4632, 5352, 5790, 6690, 7334, 7720, 8474, 8920, 11001, 11580, 12711, 13380, 14668, 16948, 18335, 21185, 22002, 23160, 25422, 26760, 29336, 33896, 36670, 42370, 43039, 44004, 50844, 55005, 63555, 73340, 84740, 86078, 88008, 101688, 110010, 127110, 129117, 146680, 169480, 172156, 215195, 220020, 254220, 258234, 344312, 430390, 440040, 508440, 516468, 645585, 817741, 860780, 1032936, 1291170, 1635482, 1721560, 2453223, 2582340, 3270964, 4088705, 4906446, 5164680, 6541928, 8177410, 9812892, 12266115, 16354820, 19625784, 24532230, 32709640, 49064460, 98128920]

約数ペア:

[(1, 98128920), (2, 49064460), (3, 32709640), (4, 24532230), (5, 19625784), (6, 16354820), (8, 12266115), (10, 9812892), (12, 8177410), (15, 6541928), (19, 5164680), (20, 4906446), (24, 4088705), (30, 3270964), (38, 2582340), (40, 2453223), (57, 1721560), (60, 1635482), (76, 1291170), (95, 1032936), (114, 860780), (120, 817741), (152, 645585), (190, 516468), (193, 508440), (223, 440040), (228, 430390), (285, 344312), (380, 258234), (386, 254220), (446, 220020), (456, 215195), (570, 172156), (579, 169480), (669, 146680), (760, 129117), (772, 127110), (892, 110010), (965, 101688), (1115, 88008), (1140, 86078), (1158, 84740), (1338, 73340), (1544, 63555), (1784, 55005), (1930, 50844), (2230, 44004), (2280, 43039), (2316, 42370), (2676, 36670), (2895, 33896), (3345, 29336), (3667, 26760), (3860, 25422), (4237, 23160), (4460, 22002), (4632, 21185), (5352, 18335), (5790, 16948), (6690, 14668), (7334, 13380), (7720, 12711), (8474, 11580), (8920, 11001)]