131830853120

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{3257}}^1$

素因数の和:3540

約数の個数: 160

約数和(自身を含む): 321401491488

約数和(自身を除く): 189570638368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 163, 194, 256, 320, 326, 388, 485, 512, 640, 652, 776, 815, 970, 1280, 1304, 1552, 1630, 1940, 2560, 2608, 3104, 3257, 3260, 3880, 5216, 6208, 6514, 6520, 7760, 10432, 12416, 13028, 13040, 15520, 15811, 16285, 20864, 24832, 26056, 26080, 31040, 31622, 32570, 41728, 49664, 52112, 52160, 62080, 63244, 65140, 79055, 83456, 104224, 104320, 124160, 126488, 130280, 158110, 208448, 208640, 248320, 252976, 260560, 315929, 316220, 416896, 417280, 505952, 521120, 530891, 631858, 632440, 833792, 1011904, 1042240, 1061782, 1263716, 1264880, 1579645, 1667584, 2023808, 2084480, 2123564, 2527432, 2529760, 2654455, 3159290, 4047616, 4168960, 4247128, 5054864, 5059520, 5308910, 6318580, 8095232, 8337920, 8494256, 10109728, 10119040, 10617820, 12637160, 16988512, 20219456, 20238080, 21235640, 25274320, 33977024, 40438912, 40476160, 42471280, 50548640, 51496427, 67954048, 80877824, 84942560, 101097280, 102992854, 135908096, 161755648, 169885120, 202194560, 205985708, 257482135, 271816192, 339770240, 404389120, 411971416, 514964270, 679540480, 808778240, 823942832, 1029928540, 1359080960, 1647885664, 2059857080, 3295771328, 4119714160, 6591542656, 8239428320, 13183085312, 16478856640, 26366170624, 32957713280, 65915426560, 131830853120]

約数ペア:

[(1, 131830853120), (2, 65915426560), (4, 32957713280), (5, 26366170624), (8, 16478856640), (10, 13183085312), (16, 8239428320), (20, 6591542656), (32, 4119714160), (40, 3295771328), (64, 2059857080), (80, 1647885664), (97, 1359080960), (128, 1029928540), (160, 823942832), (163, 808778240), (194, 679540480), (256, 514964270), (320, 411971416), (326, 404389120), (388, 339770240), (485, 271816192), (512, 257482135), (640, 205985708), (652, 202194560), (776, 169885120), (815, 161755648), (970, 135908096), (1280, 102992854), (1304, 101097280), (1552, 84942560), (1630, 80877824), (1940, 67954048), (2560, 51496427), (2608, 50548640), (3104, 42471280), (3257, 40476160), (3260, 40438912), (3880, 33977024), (5216, 25274320), (6208, 21235640), (6514, 20238080), (6520, 20219456), (7760, 16988512), (10432, 12637160), (12416, 10617820), (13028, 10119040), (13040, 10109728), (15520, 8494256), (15811, 8337920), (16285, 8095232), (20864, 6318580), (24832, 5308910), (26056, 5059520), (26080, 5054864), (31040, 4247128), (31622, 4168960), (32570, 4047616), (41728, 3159290), (49664, 2654455), (52112, 2529760), (52160, 2527432), (62080, 2123564), (63244, 2084480), (65140, 2023808), (79055, 1667584), (83456, 1579645), (104224, 1264880), (104320, 1263716), (124160, 1061782), (126488, 1042240), (130280, 1011904), (158110, 833792), (208448, 632440), (208640, 631858), (248320, 530891), (252976, 521120), (260560, 505952), (315929, 417280), (316220, 416896)]