304996880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48259}}^1$

素因数の和:48351

約数の個数: 40

約数和(自身を含む): 718108800

約数和(自身を除く): 413111920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 48259, 96518, 193036, 241295, 386072, 482590, 772144, 965180, 1930360, 3812461, 3860720, 7624922, 15249844, 19062305, 30499688, 38124610, 60999376, 76249220, 152498440, 304996880]

約数ペア:

[(1, 304996880), (2, 152498440), (4, 76249220), (5, 60999376), (8, 38124610), (10, 30499688), (16, 19062305), (20, 15249844), (40, 7624922), (79, 3860720), (80, 3812461), (158, 1930360), (316, 965180), (395, 772144), (632, 482590), (790, 386072), (1264, 241295), (1580, 193036), (3160, 96518), (6320, 48259)]