189761880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1867}}^1$

素因数の和:1910

約数の個数: 192

約数和(自身を含む): 715518720

約数和(自身を除く): 525756840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 1867, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 3734, 4235, 4620, 4840, 5082, 5601, 6776, 7260, 7468, 8470, 9240, 9335, 10164, 11202, 12705, 13069, 14520, 14936, 16940, 18670, 20328, 20537, 22404, 25410, 26138, 28005, 33880, 37340, 39207, 41074, 44808, 50820, 52276, 56010, 61611, 65345, 74680, 78414, 82148, 101640, 102685, 104552, 112020, 123222, 130690, 143759, 156828, 164296, 196035, 205370, 224040, 225907, 246444, 261380, 287518, 308055, 313656, 392070, 410740, 431277, 451814, 492888, 522760, 575036, 616110, 677721, 718795, 784140, 821480, 862554, 903628, 1129535, 1150072, 1232220, 1355442, 1437590, 1568280, 1581349, 1725108, 1807256, 2156385, 2259070, 2464440, 2710884, 2875180, 3162698, 3388605, 3450216, 4312770, 4518140, 4744047, 5421768, 5750360, 6325396, 6777210, 7906745, 8625540, 9036280, 9488094, 12650792, 13554420, 15813490, 17251080, 18976188, 23720235, 27108840, 31626980, 37952376, 47440470, 63253960, 94880940, 189761880]

約数ペア:

[(1, 189761880), (2, 94880940), (3, 63253960), (4, 47440470), (5, 37952376), (6, 31626980), (7, 27108840), (8, 23720235), (10, 18976188), (11, 17251080), (12, 15813490), (14, 13554420), (15, 12650792), (20, 9488094), (21, 9036280), (22, 8625540), (24, 7906745), (28, 6777210), (30, 6325396), (33, 5750360), (35, 5421768), (40, 4744047), (42, 4518140), (44, 4312770), (55, 3450216), (56, 3388605), (60, 3162698), (66, 2875180), (70, 2710884), (77, 2464440), (84, 2259070), (88, 2156385), (105, 1807256), (110, 1725108), (120, 1581349), (121, 1568280), (132, 1437590), (140, 1355442), (154, 1232220), (165, 1150072), (168, 1129535), (210, 903628), (220, 862554), (231, 821480), (242, 784140), (264, 718795), (280, 677721), (308, 616110), (330, 575036), (363, 522760), (385, 492888), (420, 451814), (440, 431277), (462, 410740), (484, 392070), (605, 313656), (616, 308055), (660, 287518), (726, 261380), (770, 246444), (840, 225907), (847, 224040), (924, 205370), (968, 196035), (1155, 164296), (1210, 156828), (1320, 143759), (1452, 130690), (1540, 123222), (1694, 112020), (1815, 104552), (1848, 102685), (1867, 101640), (2310, 82148), (2420, 78414), (2541, 74680), (2904, 65345), (3080, 61611), (3388, 56010), (3630, 52276), (3734, 50820), (4235, 44808), (4620, 41074), (4840, 39207), (5082, 37340), (5601, 33880), (6776, 28005), (7260, 26138), (7468, 25410), (8470, 22404), (9240, 20537), (9335, 20328), (10164, 18670), (11202, 16940), (12705, 14936), (13069, 14520)]