168394380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 617766912

約数和(自身を除く): 449372532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 49, 55, 60, 66, 70, 77, 82, 84, 98, 105, 110, 123, 127, 132, 140, 147, 154, 164, 165, 196, 205, 210, 220, 231, 245, 246, 254, 287, 294, 308, 330, 381, 385, 410, 420, 451, 462, 490, 492, 508, 539, 574, 588, 615, 635, 660, 735, 762, 770, 820, 861, 889, 902, 924, 980, 1078, 1148, 1155, 1230, 1270, 1353, 1397, 1435, 1470, 1524, 1540, 1617, 1722, 1778, 1804, 1905, 2009, 2156, 2255, 2310, 2460, 2540, 2667, 2695, 2706, 2794, 2870, 2940, 3157, 3234, 3444, 3556, 3810, 4018, 4191, 4305, 4445, 4510, 4620, 5207, 5334, 5390, 5412, 5588, 5740, 6027, 6223, 6314, 6468, 6765, 6985, 7620, 8036, 8085, 8382, 8610, 8890, 9020, 9471, 9779, 10045, 10414, 10668, 10780, 12054, 12446, 12628, 13335, 13530, 13970, 15621, 15785, 16170, 16764, 17220, 17780, 18669, 18942, 19558, 20090, 20828, 20955, 22099, 24108, 24892, 26035, 26670, 27060, 27940, 29337, 30135, 31115, 31242, 31570, 32340, 36449, 37338, 37884, 39116, 40180, 41910, 44198, 47355, 48895, 52070, 53340, 57277, 58674, 60270, 62230, 62484, 63140, 66297, 68453, 72898, 74676, 78105, 83820, 88396, 93345, 94710, 97790, 104140, 109347, 110495, 114554, 117348, 120540, 124460, 132594, 136906, 145796, 146685, 156210, 171831, 182245, 186690, 189420, 195580, 205359, 218694, 220990, 229108, 255143, 265188, 273812, 286385, 293370, 312420, 331485, 342265, 343662, 364490, 373380, 400939, 410718, 437388, 441980, 510286, 546735, 572770, 586740, 662970, 684530, 687324, 728980, 765429, 801878, 821436, 859155, 1020572, 1026795, 1093470, 1145540, 1202817, 1275715, 1325940, 1369060, 1530858, 1603756, 1718310, 2004695, 2053590, 2186940, 2405634, 2551430, 2806573, 3061716, 3436620, 3827145, 4009390, 4107180, 4811268, 5102860, 5613146, 6014085, 7654290, 8018780, 8419719, 11226292, 12028170, 14032865, 15308580, 16839438, 24056340, 28065730, 33678876, 42098595, 56131460, 84197190, 168394380]

約数ペア:

[(1, 168394380), (2, 84197190), (3, 56131460), (4, 42098595), (5, 33678876), (6, 28065730), (7, 24056340), (10, 16839438), (11, 15308580), (12, 14032865), (14, 12028170), (15, 11226292), (20, 8419719), (21, 8018780), (22, 7654290), (28, 6014085), (30, 5613146), (33, 5102860), (35, 4811268), (41, 4107180), (42, 4009390), (44, 3827145), (49, 3436620), (55, 3061716), (60, 2806573), (66, 2551430), (70, 2405634), (77, 2186940), (82, 2053590), (84, 2004695), (98, 1718310), (105, 1603756), (110, 1530858), (123, 1369060), (127, 1325940), (132, 1275715), (140, 1202817), (147, 1145540), (154, 1093470), (164, 1026795), (165, 1020572), (196, 859155), (205, 821436), (210, 801878), (220, 765429), (231, 728980), (245, 687324), (246, 684530), (254, 662970), (287, 586740), (294, 572770), (308, 546735), (330, 510286), (381, 441980), (385, 437388), (410, 410718), (420, 400939), (451, 373380), (462, 364490), (490, 343662), (492, 342265), (508, 331485), (539, 312420), (574, 293370), (588, 286385), (615, 273812), (635, 265188), (660, 255143), (735, 229108), (762, 220990), (770, 218694), (820, 205359), (861, 195580), (889, 189420), (902, 186690), (924, 182245), (980, 171831), (1078, 156210), (1148, 146685), (1155, 145796), (1230, 136906), (1270, 132594), (1353, 124460), (1397, 120540), (1435, 117348), (1470, 114554), (1524, 110495), (1540, 109347), (1617, 104140), (1722, 97790), (1778, 94710), (1804, 93345), (1905, 88396), (2009, 83820), (2156, 78105), (2255, 74676), (2310, 72898), (2460, 68453), (2540, 66297), (2667, 63140), (2695, 62484), (2706, 62230), (2794, 60270), (2870, 58674), (2940, 57277), (3157, 53340), (3234, 52070), (3444, 48895), (3556, 47355), (3810, 44198), (4018, 41910), (4191, 40180), (4305, 39116), (4445, 37884), (4510, 37338), (4620, 36449), (5207, 32340), (5334, 31570), (5390, 31242), (5412, 31115), (5588, 30135), (5740, 29337), (6027, 27940), (6223, 27060), (6314, 26670), (6468, 26035), (6765, 24892), (6985, 24108), (7620, 22099), (8036, 20955), (8085, 20828), (8382, 20090), (8610, 19558), (8890, 18942), (9020, 18669), (9471, 17780), (9779, 17220), (10045, 16764), (10414, 16170), (10668, 15785), (10780, 15621), (12054, 13970), (12446, 13530), (12628, 13335)]