238272320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 449941696

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 104, 110, 127, 130, 143, 160, 164, 176, 205, 208, 220, 254, 260, 286, 320, 328, 352, 410, 416, 440, 451, 508, 520, 533, 572, 635, 656, 704, 715, 820, 832, 880, 902, 1016, 1040, 1066, 1144, 1270, 1312, 1397, 1430, 1640, 1651, 1760, 1804, 2032, 2080, 2132, 2255, 2288, 2540, 2624, 2665, 2794, 2860, 3280, 3302, 3520, 3608, 4064, 4160, 4264, 4510, 4576, 5080, 5207, 5330, 5588, 5720, 5863, 6560, 6604, 6985, 7216, 8128, 8255, 8528, 9020, 9152, 10160, 10414, 10660, 11176, 11440, 11726, 13120, 13208, 13970, 14432, 16510, 17056, 18040, 18161, 20320, 20828, 21320, 22352, 22880, 23452, 26035, 26416, 27940, 28864, 29315, 33020, 34112, 36080, 36322, 40640, 41656, 42640, 44704, 45760, 46904, 52070, 52832, 55880, 57277, 58630, 66040, 67691, 72160, 72644, 83312, 85280, 89408, 90805, 93808, 104140, 105664, 111760, 114554, 117260, 132080, 135382, 144320, 145288, 166624, 170560, 181610, 187616, 208280, 223520, 229108, 234520, 264160, 270764, 286385, 290576, 333248, 338455, 363220, 375232, 416560, 447040, 458216, 469040, 528320, 541528, 572770, 581152, 676910, 726440, 744601, 833120, 916432, 938080, 1083056, 1145540, 1162304, 1353820, 1452880, 1489202, 1666240, 1832864, 1876160, 2166112, 2291080, 2707640, 2905760, 2978404, 3665728, 3723005, 4332224, 4582160, 5415280, 5811520, 5956808, 7446010, 9164320, 10830560, 11913616, 14892020, 18328640, 21661120, 23827232, 29784040, 47654464, 59568080, 119136160, 238272320]

約数ペア:

[(1, 238272320), (2, 119136160), (4, 59568080), (5, 47654464), (8, 29784040), (10, 23827232), (11, 21661120), (13, 18328640), (16, 14892020), (20, 11913616), (22, 10830560), (26, 9164320), (32, 7446010), (40, 5956808), (41, 5811520), (44, 5415280), (52, 4582160), (55, 4332224), (64, 3723005), (65, 3665728), (80, 2978404), (82, 2905760), (88, 2707640), (104, 2291080), (110, 2166112), (127, 1876160), (130, 1832864), (143, 1666240), (160, 1489202), (164, 1452880), (176, 1353820), (205, 1162304), (208, 1145540), (220, 1083056), (254, 938080), (260, 916432), (286, 833120), (320, 744601), (328, 726440), (352, 676910), (410, 581152), (416, 572770), (440, 541528), (451, 528320), (508, 469040), (520, 458216), (533, 447040), (572, 416560), (635, 375232), (656, 363220), (704, 338455), (715, 333248), (820, 290576), (832, 286385), (880, 270764), (902, 264160), (1016, 234520), (1040, 229108), (1066, 223520), (1144, 208280), (1270, 187616), (1312, 181610), (1397, 170560), (1430, 166624), (1640, 145288), (1651, 144320), (1760, 135382), (1804, 132080), (2032, 117260), (2080, 114554), (2132, 111760), (2255, 105664), (2288, 104140), (2540, 93808), (2624, 90805), (2665, 89408), (2794, 85280), (2860, 83312), (3280, 72644), (3302, 72160), (3520, 67691), (3608, 66040), (4064, 58630), (4160, 57277), (4264, 55880), (4510, 52832), (4576, 52070), (5080, 46904), (5207, 45760), (5330, 44704), (5588, 42640), (5720, 41656), (5863, 40640), (6560, 36322), (6604, 36080), (6985, 34112), (7216, 33020), (8128, 29315), (8255, 28864), (8528, 27940), (9020, 26416), (9152, 26035), (10160, 23452), (10414, 22880), (10660, 22352), (11176, 21320), (11440, 20828), (11726, 20320), (13120, 18161), (13208, 18040), (13970, 17056), (14432, 16510)]