273747996880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{768437}}^1$

素因数の和:768584

約数の個数: 80

約数和(自身を含む): 655760399184

約数和(自身を除く): 382012402304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 73, 80, 122, 146, 244, 292, 305, 365, 488, 584, 610, 730, 976, 1168, 1220, 1460, 2440, 2920, 4453, 4880, 5840, 8906, 17812, 22265, 35624, 44530, 71248, 89060, 178120, 356240, 768437, 1536874, 3073748, 3842185, 6147496, 7684370, 12294992, 15368740, 30737480, 46874657, 56095901, 61474960, 93749314, 112191802, 187498628, 224383604, 234373285, 280479505, 374997256, 448767208, 468746570, 560959010, 749994512, 897534416, 937493140, 1121918020, 1874986280, 2243836040, 3421849961, 3749972560, 4487672080, 6843699922, 13687399844, 17109249805, 27374799688, 34218499610, 54749599376, 68436999220, 136873998440, 273747996880]

約数ペア:

[(1, 273747996880), (2, 136873998440), (4, 68436999220), (5, 54749599376), (8, 34218499610), (10, 27374799688), (16, 17109249805), (20, 13687399844), (40, 6843699922), (61, 4487672080), (73, 3749972560), (80, 3421849961), (122, 2243836040), (146, 1874986280), (244, 1121918020), (292, 937493140), (305, 897534416), (365, 749994512), (488, 560959010), (584, 468746570), (610, 448767208), (730, 374997256), (976, 280479505), (1168, 234373285), (1220, 224383604), (1460, 187498628), (2440, 112191802), (2920, 93749314), (4453, 61474960), (4880, 56095901), (5840, 46874657), (8906, 30737480), (17812, 15368740), (22265, 12294992), (35624, 7684370), (44530, 6147496), (71248, 3842185), (89060, 3073748), (178120, 1536874), (356240, 768437)]