264464800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 689955840

約数和(自身を除く): 425491040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 127, 137, 152, 160, 190, 200, 254, 274, 304, 380, 400, 475, 508, 548, 608, 635, 685, 760, 800, 950, 1016, 1096, 1270, 1370, 1520, 1900, 2032, 2192, 2413, 2540, 2603, 2740, 3040, 3175, 3425, 3800, 4064, 4384, 4826, 5080, 5206, 5480, 6350, 6850, 7600, 9652, 10160, 10412, 10960, 12065, 12700, 13015, 13700, 15200, 17399, 19304, 20320, 20824, 21920, 24130, 25400, 26030, 27400, 34798, 38608, 41648, 48260, 50800, 52060, 54800, 60325, 65075, 69596, 77216, 83296, 86995, 96520, 101600, 104120, 109600, 120650, 130150, 139192, 173990, 193040, 208240, 241300, 260300, 278384, 330581, 347980, 386080, 416480, 434975, 482600, 520600, 556768, 661162, 695960, 869950, 965200, 1041200, 1322324, 1391920, 1652905, 1739900, 1930400, 2082400, 2644648, 2783840, 3305810, 3479800, 5289296, 6611620, 6959600, 8264525, 10578592, 13223240, 13919200, 16529050, 26446480, 33058100, 52892960, 66116200, 132232400, 264464800]

約数ペア:

[(1, 264464800), (2, 132232400), (4, 66116200), (5, 52892960), (8, 33058100), (10, 26446480), (16, 16529050), (19, 13919200), (20, 13223240), (25, 10578592), (32, 8264525), (38, 6959600), (40, 6611620), (50, 5289296), (76, 3479800), (80, 3305810), (95, 2783840), (100, 2644648), (127, 2082400), (137, 1930400), (152, 1739900), (160, 1652905), (190, 1391920), (200, 1322324), (254, 1041200), (274, 965200), (304, 869950), (380, 695960), (400, 661162), (475, 556768), (508, 520600), (548, 482600), (608, 434975), (635, 416480), (685, 386080), (760, 347980), (800, 330581), (950, 278384), (1016, 260300), (1096, 241300), (1270, 208240), (1370, 193040), (1520, 173990), (1900, 139192), (2032, 130150), (2192, 120650), (2413, 109600), (2540, 104120), (2603, 101600), (2740, 96520), (3040, 86995), (3175, 83296), (3425, 77216), (3800, 69596), (4064, 65075), (4384, 60325), (4826, 54800), (5080, 52060), (5206, 50800), (5480, 48260), (6350, 41648), (6850, 38608), (7600, 34798), (9652, 27400), (10160, 26030), (10412, 25400), (10960, 24130), (12065, 21920), (12700, 20824), (13015, 20320), (13700, 19304), (15200, 17399)]