172712572440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{148639}}^1$

素因数の和:149097

約数の個数: 128

約数和(自身を含む): 541953331200

約数和(自身を除く): 369240758760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 421, 460, 552, 690, 842, 920, 1263, 1380, 1684, 2105, 2526, 2760, 3368, 4210, 5052, 6315, 8420, 9683, 10104, 12630, 16840, 19366, 25260, 29049, 38732, 48415, 50520, 58098, 77464, 96830, 116196, 145245, 148639, 193660, 232392, 290490, 297278, 387320, 445917, 580980, 594556, 743195, 891834, 1161960, 1189112, 1486390, 1783668, 2229585, 2972780, 3418697, 3567336, 4459170, 5945560, 6837394, 8918340, 10256091, 13674788, 17093485, 17836680, 20512182, 27349576, 34186970, 41024364, 51280455, 62577019, 68373940, 82048728, 102560910, 125154038, 136747880, 187731057, 205121820, 250308076, 312885095, 375462114, 410243640, 500616152, 625770190, 750924228, 938655285, 1251540380, 1439271437, 1501848456, 1877310570, 2503080760, 2878542874, 3754621140, 4317814311, 5757085748, 7196357185, 7509242280, 8635628622, 11514171496, 14392714370, 17271257244, 21589071555, 28785428740, 34542514488, 43178143110, 57570857480, 86356286220, 172712572440]

約数ペア:

[(1, 172712572440), (2, 86356286220), (3, 57570857480), (4, 43178143110), (5, 34542514488), (6, 28785428740), (8, 21589071555), (10, 17271257244), (12, 14392714370), (15, 11514171496), (20, 8635628622), (23, 7509242280), (24, 7196357185), (30, 5757085748), (40, 4317814311), (46, 3754621140), (60, 2878542874), (69, 2503080760), (92, 1877310570), (115, 1501848456), (120, 1439271437), (138, 1251540380), (184, 938655285), (230, 750924228), (276, 625770190), (345, 500616152), (421, 410243640), (460, 375462114), (552, 312885095), (690, 250308076), (842, 205121820), (920, 187731057), (1263, 136747880), (1380, 125154038), (1684, 102560910), (2105, 82048728), (2526, 68373940), (2760, 62577019), (3368, 51280455), (4210, 41024364), (5052, 34186970), (6315, 27349576), (8420, 20512182), (9683, 17836680), (10104, 17093485), (12630, 13674788), (16840, 10256091), (19366, 8918340), (25260, 6837394), (29049, 5945560), (38732, 4459170), (48415, 3567336), (50520, 3418697), (58098, 2972780), (77464, 2229585), (96830, 1783668), (116196, 1486390), (145245, 1189112), (148639, 1161960), (193660, 891834), (232392, 743195), (290490, 594556), (297278, 580980), (387320, 445917)]