268536544560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{4339}}^1$

素因数の和:6400

約数の個数: 240

約数和(自身を含む): 923482560000

約数和(自身を除く): 654946015440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 1999, 2064, 2580, 3096, 3440, 3870, 3998, 4339, 5160, 5997, 6192, 7740, 7996, 8678, 9995, 10320, 11994, 13017, 15480, 15992, 17356, 17991, 19990, 21695, 23988, 26034, 29985, 30960, 31984, 34712, 35982, 39051, 39980, 43390, 47976, 52068, 59970, 65085, 69424, 71964, 78102, 79960, 85957, 86780, 89955, 95952, 104136, 119940, 130170, 143928, 156204, 159920, 171914, 173560, 179910, 186577, 195255, 208272, 239880, 257871, 260340, 287856, 312408, 343828, 347120, 359820, 373154, 390510, 429785, 479760, 515742, 520680, 559731, 624816, 687656, 719640, 746308, 773613, 781020, 859570, 932885, 1031484, 1041360, 1119462, 1289355, 1375312, 1439280, 1492616, 1547226, 1562040, 1679193, 1719140, 1865770, 2062968, 2238924, 2578710, 2798655, 2985232, 3094452, 3124080, 3358386, 3438280, 3731540, 3868065, 4125936, 4477848, 5157420, 5597310, 6188904, 6716772, 6876560, 7463080, 7736130, 8395965, 8673661, 8955696, 10314840, 11194620, 12377808, 13433544, 14926160, 15472260, 16791930, 17347322, 20629680, 22389240, 26020983, 26867088, 30944520, 33583860, 34694644, 43368305, 44778480, 52041966, 61889040, 67167720, 69389288, 78062949, 86736610, 104083932, 130104915, 134335440, 138778576, 156125898, 173473220, 208167864, 260209830, 312251796, 346946440, 372967423, 390314745, 416335728, 520419660, 624503592, 693892880, 745934846, 780629490, 1040839320, 1118902269, 1249007184, 1491869692, 1561258980, 1864837115, 2081678640, 2237804538, 2983739384, 3122517960, 3356706807, 3729674230, 4475609076, 5594511345, 5967478768, 6245035920, 6713413614, 7459348460, 8951218152, 11189022690, 13426827228, 14918696920, 16783534035, 17902436304, 22378045380, 26853654456, 29837393840, 33567068070, 44756090760, 53707308912, 67134136140, 89512181520, 134268272280, 268536544560]

約数ペア:

[(1, 268536544560), (2, 134268272280), (3, 89512181520), (4, 67134136140), (5, 53707308912), (6, 44756090760), (8, 33567068070), (9, 29837393840), (10, 26853654456), (12, 22378045380), (15, 17902436304), (16, 16783534035), (18, 14918696920), (20, 13426827228), (24, 11189022690), (30, 8951218152), (36, 7459348460), (40, 6713413614), (43, 6245035920), (45, 5967478768), (48, 5594511345), (60, 4475609076), (72, 3729674230), (80, 3356706807), (86, 3122517960), (90, 2983739384), (120, 2237804538), (129, 2081678640), (144, 1864837115), (172, 1561258980), (180, 1491869692), (215, 1249007184), (240, 1118902269), (258, 1040839320), (344, 780629490), (360, 745934846), (387, 693892880), (430, 624503592), (516, 520419660), (645, 416335728), (688, 390314745), (720, 372967423), (774, 346946440), (860, 312251796), (1032, 260209830), (1290, 208167864), (1548, 173473220), (1720, 156125898), (1935, 138778576), (1999, 134335440), (2064, 130104915), (2580, 104083932), (3096, 86736610), (3440, 78062949), (3870, 69389288), (3998, 67167720), (4339, 61889040), (5160, 52041966), (5997, 44778480), (6192, 43368305), (7740, 34694644), (7996, 33583860), (8678, 30944520), (9995, 26867088), (10320, 26020983), (11994, 22389240), (13017, 20629680), (15480, 17347322), (15992, 16791930), (17356, 15472260), (17991, 14926160), (19990, 13433544), (21695, 12377808), (23988, 11194620), (26034, 10314840), (29985, 8955696), (30960, 8673661), (31984, 8395965), (34712, 7736130), (35982, 7463080), (39051, 6876560), (39980, 6716772), (43390, 6188904), (47976, 5597310), (52068, 5157420), (59970, 4477848), (65085, 4125936), (69424, 3868065), (71964, 3731540), (78102, 3438280), (79960, 3358386), (85957, 3124080), (86780, 3094452), (89955, 2985232), (95952, 2798655), (104136, 2578710), (119940, 2238924), (130170, 2062968), (143928, 1865770), (156204, 1719140), (159920, 1679193), (171914, 1562040), (173560, 1547226), (179910, 1492616), (186577, 1439280), (195255, 1375312), (208272, 1289355), (239880, 1119462), (257871, 1041360), (260340, 1031484), (287856, 932885), (312408, 859570), (343828, 781020), (347120, 773613), (359820, 746308), (373154, 719640), (390510, 687656), (429785, 624816), (479760, 559731), (515742, 520680)]