304272080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28597}}^1$

素因数の和:28636

約数の個数: 80

約数和(自身を含む): 851076480

約数和(自身を除く): 546804400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 28597, 57194, 114388, 142985, 200179, 228776, 285970, 400358, 457552, 543343, 571940, 800716, 1000895, 1086686, 1143880, 1601432, 2001790, 2173372, 2287760, 2716715, 3202864, 3803401, 4003580, 4346744, 5433430, 7606802, 8007160, 8693488, 10866860, 15213604, 16014320, 19017005, 21733720, 30427208, 38034010, 43467440, 60854416, 76068020, 152136040, 304272080]

約数ペア:

[(1, 304272080), (2, 152136040), (4, 76068020), (5, 60854416), (7, 43467440), (8, 38034010), (10, 30427208), (14, 21733720), (16, 19017005), (19, 16014320), (20, 15213604), (28, 10866860), (35, 8693488), (38, 8007160), (40, 7606802), (56, 5433430), (70, 4346744), (76, 4003580), (80, 3803401), (95, 3202864), (112, 2716715), (133, 2287760), (140, 2173372), (152, 2001790), (190, 1601432), (266, 1143880), (280, 1086686), (304, 1000895), (380, 800716), (532, 571940), (560, 543343), (665, 457552), (760, 400358), (1064, 285970), (1330, 228776), (1520, 200179), (2128, 142985), (2660, 114388), (5320, 57194), (10640, 28597)]