1243384320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8566

約数の個数: 160

約数和(自身を含む): 4184642880

約数和(自身を除く): 2941258560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 8521, 9120, 9728, 12160, 14592, 17042, 18240, 24320, 25563, 29184, 34084, 36480, 42605, 48640, 51126, 68168, 72960, 85210, 102252, 127815, 136336, 145920, 161899, 170420, 204504, 255630, 272672, 323798, 340840, 409008, 485697, 511260, 545344, 647596, 681680, 809495, 818016, 971394, 1022520, 1090688, 1295192, 1363360, 1618990, 1636032, 1942788, 2045040, 2181376, 2428485, 2590384, 2726720, 3237980, 3272064, 3885576, 4090080, 4362752, 4856970, 5180768, 5453440, 6475960, 6544128, 7771152, 8180160, 9713940, 10361536, 10906880, 12951920, 13088256, 15542304, 16360320, 19427880, 20723072, 21813760, 25903840, 31084608, 32720640, 38855760, 41446144, 51807680, 62169216, 65441280, 77711520, 82892288, 103615360, 124338432, 155423040, 207230720, 248676864, 310846080, 414461440, 621692160, 1243384320]

約数ペア:

[(1, 1243384320), (2, 621692160), (3, 414461440), (4, 310846080), (5, 248676864), (6, 207230720), (8, 155423040), (10, 124338432), (12, 103615360), (15, 82892288), (16, 77711520), (19, 65441280), (20, 62169216), (24, 51807680), (30, 41446144), (32, 38855760), (38, 32720640), (40, 31084608), (48, 25903840), (57, 21813760), (60, 20723072), (64, 19427880), (76, 16360320), (80, 15542304), (95, 13088256), (96, 12951920), (114, 10906880), (120, 10361536), (128, 9713940), (152, 8180160), (160, 7771152), (190, 6544128), (192, 6475960), (228, 5453440), (240, 5180768), (256, 4856970), (285, 4362752), (304, 4090080), (320, 3885576), (380, 3272064), (384, 3237980), (456, 2726720), (480, 2590384), (512, 2428485), (570, 2181376), (608, 2045040), (640, 1942788), (760, 1636032), (768, 1618990), (912, 1363360), (960, 1295192), (1140, 1090688), (1216, 1022520), (1280, 971394), (1520, 818016), (1536, 809495), (1824, 681680), (1920, 647596), (2280, 545344), (2432, 511260), (2560, 485697), (3040, 409008), (3648, 340840), (3840, 323798), (4560, 272672), (4864, 255630), (6080, 204504), (7296, 170420), (7680, 161899), (8521, 145920), (9120, 136336), (9728, 127815), (12160, 102252), (14592, 85210), (17042, 72960), (18240, 68168), (24320, 51126), (25563, 48640), (29184, 42605), (34084, 36480)]