130838560

素因数分解:

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

素因数の和:450

約数の個数: 96

約数和(自身を含む): 328527360

約数和(自身を除く): 197688800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 193, 223, 304, 380, 386, 446, 608, 760, 772, 892, 965, 1115, 1520, 1544, 1784, 1930, 2230, 3040, 3088, 3568, 3667, 3860, 4237, 4460, 6176, 7136, 7334, 7720, 8474, 8920, 14668, 15440, 16948, 17840, 18335, 21185, 29336, 30880, 33896, 35680, 36670, 42370, 43039, 58672, 67792, 73340, 84740, 86078, 117344, 135584, 146680, 169480, 172156, 215195, 293360, 338960, 344312, 430390, 586720, 677920, 688624, 817741, 860780, 1377248, 1635482, 1721560, 3270964, 3443120, 4088705, 6541928, 6886240, 8177410, 13083856, 16354820, 26167712, 32709640, 65419280, 130838560]

約数ペア:

[(1, 130838560), (2, 65419280), (4, 32709640), (5, 26167712), (8, 16354820), (10, 13083856), (16, 8177410), (19, 6886240), (20, 6541928), (32, 4088705), (38, 3443120), (40, 3270964), (76, 1721560), (80, 1635482), (95, 1377248), (152, 860780), (160, 817741), (190, 688624), (193, 677920), (223, 586720), (304, 430390), (380, 344312), (386, 338960), (446, 293360), (608, 215195), (760, 172156), (772, 169480), (892, 146680), (965, 135584), (1115, 117344), (1520, 86078), (1544, 84740), (1784, 73340), (1930, 67792), (2230, 58672), (3040, 43039), (3088, 42370), (3568, 36670), (3667, 35680), (3860, 33896), (4237, 30880), (4460, 29336), (6176, 21185), (7136, 18335), (7334, 17840), (7720, 16948), (8474, 15440), (8920, 14668)]