18376971760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1984

約数の個数: 240

約数和(自身を含む): 52729259040

約数和(自身を除く): 34352287280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 137, 140, 152, 190, 196, 245, 266, 274, 280, 304, 380, 392, 490, 532, 548, 560, 665, 685, 760, 784, 931, 959, 980, 1064, 1096, 1330, 1370, 1520, 1801, 1862, 1918, 1960, 2128, 2192, 2603, 2660, 2740, 3602, 3724, 3836, 3920, 4655, 4795, 5206, 5320, 5480, 6713, 7204, 7448, 7672, 9005, 9310, 9590, 10412, 10640, 10960, 12607, 13015, 13426, 14408, 14896, 15344, 18010, 18221, 18620, 19180, 20824, 25214, 26030, 26852, 28816, 33565, 34219, 36020, 36442, 37240, 38360, 41648, 50428, 52060, 53704, 63035, 67130, 68438, 72040, 72884, 74480, 76720, 88249, 91105, 100856, 104120, 107408, 126070, 127547, 134260, 136876, 144080, 145768, 171095, 176498, 182210, 201712, 208240, 239533, 246737, 252140, 255094, 268520, 273752, 291536, 342190, 352996, 364420, 441245, 479066, 493474, 504280, 510188, 537040, 547504, 637735, 684380, 705992, 728840, 882490, 958132, 986948, 1008560, 1020376, 1197665, 1233685, 1275470, 1368760, 1411984, 1457680, 1676731, 1727159, 1764980, 1916264, 1973896, 2040752, 2395330, 2467370, 2550940, 2737520, 3353462, 3454318, 3529960, 3832528, 3947792, 4688003, 4790660, 4934740, 5101880, 6706924, 6908636, 7059920, 8383655, 8635795, 9376006, 9581320, 9869480, 10203760, 12090113, 13413848, 13817272, 16767310, 17271590, 18752012, 19162640, 19738960, 23440015, 24180226, 26827696, 27634544, 32816021, 33534620, 34543180, 37504024, 46880030, 48360452, 60450565, 65632042, 67069240, 69086360, 75008048, 93760060, 96720904, 120901130, 131264084, 134138480, 138172720, 164080105, 187520120, 193441808, 229712147, 241802260, 262528168, 328160210, 375040240, 459424294, 483604520, 525056336, 656320420, 918848588, 967209040, 1148560735, 1312640840, 1837697176, 2297121470, 2625281680, 3675394352, 4594242940, 9188485880, 18376971760]

約数ペア:

[(1, 18376971760), (2, 9188485880), (4, 4594242940), (5, 3675394352), (7, 2625281680), (8, 2297121470), (10, 1837697176), (14, 1312640840), (16, 1148560735), (19, 967209040), (20, 918848588), (28, 656320420), (35, 525056336), (38, 483604520), (40, 459424294), (49, 375040240), (56, 328160210), (70, 262528168), (76, 241802260), (80, 229712147), (95, 193441808), (98, 187520120), (112, 164080105), (133, 138172720), (137, 134138480), (140, 131264084), (152, 120901130), (190, 96720904), (196, 93760060), (245, 75008048), (266, 69086360), (274, 67069240), (280, 65632042), (304, 60450565), (380, 48360452), (392, 46880030), (490, 37504024), (532, 34543180), (548, 33534620), (560, 32816021), (665, 27634544), (685, 26827696), (760, 24180226), (784, 23440015), (931, 19738960), (959, 19162640), (980, 18752012), (1064, 17271590), (1096, 16767310), (1330, 13817272), (1370, 13413848), (1520, 12090113), (1801, 10203760), (1862, 9869480), (1918, 9581320), (1960, 9376006), (2128, 8635795), (2192, 8383655), (2603, 7059920), (2660, 6908636), (2740, 6706924), (3602, 5101880), (3724, 4934740), (3836, 4790660), (3920, 4688003), (4655, 3947792), (4795, 3832528), (5206, 3529960), (5320, 3454318), (5480, 3353462), (6713, 2737520), (7204, 2550940), (7448, 2467370), (7672, 2395330), (9005, 2040752), (9310, 1973896), (9590, 1916264), (10412, 1764980), (10640, 1727159), (10960, 1676731), (12607, 1457680), (13015, 1411984), (13426, 1368760), (14408, 1275470), (14896, 1233685), (15344, 1197665), (18010, 1020376), (18221, 1008560), (18620, 986948), (19180, 958132), (20824, 882490), (25214, 728840), (26030, 705992), (26852, 684380), (28816, 637735), (33565, 547504), (34219, 537040), (36020, 510188), (36442, 504280), (37240, 493474), (38360, 479066), (41648, 441245), (50428, 364420), (52060, 352996), (53704, 342190), (63035, 291536), (67130, 273752), (68438, 268520), (72040, 255094), (72884, 252140), (74480, 246737), (76720, 239533), (88249, 208240), (91105, 201712), (100856, 182210), (104120, 176498), (107408, 171095), (126070, 145768), (127547, 144080), (134260, 136876)]