713207440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27947}}^1$

素因数の和:28000

約数の個数: 80

約数和(自身を含む): 1871398080

約数和(自身を除く): 1158190640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 25520, 27947, 55894, 111788, 139735, 223576, 279470, 307417, 447152, 558940, 614834, 810463, 1117880, 1229668, 1537085, 1620926, 2235760, 2459336, 3074170, 3241852, 4052315, 4918672, 6148340, 6483704, 8104630, 8915093, 12296680, 12967408, 16209260, 17830186, 24593360, 32418520, 35660372, 44575465, 64837040, 71320744, 89150930, 142641488, 178301860, 356603720, 713207440]

約数ペア:

[(1, 713207440), (2, 356603720), (4, 178301860), (5, 142641488), (8, 89150930), (10, 71320744), (11, 64837040), (16, 44575465), (20, 35660372), (22, 32418520), (29, 24593360), (40, 17830186), (44, 16209260), (55, 12967408), (58, 12296680), (80, 8915093), (88, 8104630), (110, 6483704), (116, 6148340), (145, 4918672), (176, 4052315), (220, 3241852), (232, 3074170), (290, 2459336), (319, 2235760), (440, 1620926), (464, 1537085), (580, 1229668), (638, 1117880), (880, 810463), (1160, 614834), (1276, 558940), (1595, 447152), (2320, 307417), (2552, 279470), (3190, 223576), (5104, 139735), (6380, 111788), (12760, 55894), (25520, 27947)]