464698520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 1239416640

約数和(自身を除く): 774718120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 137, 143, 220, 260, 274, 286, 440, 520, 548, 572, 593, 685, 715, 1096, 1144, 1186, 1370, 1430, 1507, 1781, 2372, 2740, 2860, 2965, 3014, 3562, 4744, 5480, 5720, 5930, 6028, 6523, 7124, 7535, 7709, 8905, 11860, 12056, 13046, 14248, 15070, 15418, 17810, 19591, 23720, 26092, 30140, 30836, 32615, 35620, 38545, 39182, 52184, 60280, 61672, 65230, 71240, 77090, 78364, 81241, 84799, 97955, 130460, 154180, 156728, 162482, 169598, 195910, 260920, 308360, 324964, 339196, 391820, 406205, 423995, 649928, 678392, 783640, 812410, 847990, 893651, 1056133, 1624820, 1695980, 1787302, 2112266, 3249640, 3391960, 3574604, 4224532, 4468255, 5280665, 7149208, 8449064, 8936510, 10561330, 11617463, 17873020, 21122660, 23234926, 35746040, 42245320, 46469852, 58087315, 92939704, 116174630, 232349260, 464698520]

約数ペア:

[(1, 464698520), (2, 232349260), (4, 116174630), (5, 92939704), (8, 58087315), (10, 46469852), (11, 42245320), (13, 35746040), (20, 23234926), (22, 21122660), (26, 17873020), (40, 11617463), (44, 10561330), (52, 8936510), (55, 8449064), (65, 7149208), (88, 5280665), (104, 4468255), (110, 4224532), (130, 3574604), (137, 3391960), (143, 3249640), (220, 2112266), (260, 1787302), (274, 1695980), (286, 1624820), (440, 1056133), (520, 893651), (548, 847990), (572, 812410), (593, 783640), (685, 678392), (715, 649928), (1096, 423995), (1144, 406205), (1186, 391820), (1370, 339196), (1430, 324964), (1507, 308360), (1781, 260920), (2372, 195910), (2740, 169598), (2860, 162482), (2965, 156728), (3014, 154180), (3562, 130460), (4744, 97955), (5480, 84799), (5720, 81241), (5930, 78364), (6028, 77090), (6523, 71240), (7124, 65230), (7535, 61672), (7709, 60280), (8905, 52184), (11860, 39182), (12056, 38545), (13046, 35620), (14248, 32615), (15070, 30836), (15418, 30140), (17810, 26092), (19591, 23720)]