1919369760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4721}}^1$

素因数の和:4768

約数の個数: 288

約数和(自身を含む): 7596602496

約数和(自身を除く): 5677232736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 528, 560, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 1056, 1120, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 2310, 2420, 2464, 2541, 2640, 2904, 3080, 3360, 3388, 3630, 3696, 3872, 4235, 4620, 4721, 4840, 5082, 5280, 5808, 6160, 6776, 7260, 7392, 8470, 9240, 9442, 9680, 10164, 11616, 12320, 12705, 13552, 14163, 14520, 16940, 18480, 18884, 19360, 20328, 23605, 25410, 27104, 28326, 29040, 33047, 33880, 36960, 37768, 40656, 47210, 50820, 51931, 56652, 58080, 66094, 67760, 70815, 75536, 81312, 94420, 99141, 101640, 103862, 113304, 132188, 135520, 141630, 151072, 155793, 165235, 188840, 198282, 203280, 207724, 226608, 259655, 264376, 283260, 311586, 330470, 363517, 377680, 396564, 406560, 415448, 453216, 495705, 519310, 528752, 566520, 571241, 623172, 660940, 727034, 755360, 778965, 793128, 830896, 991410, 1038620, 1057504, 1090551, 1133040, 1142482, 1246344, 1321880, 1454068, 1557930, 1586256, 1661792, 1713723, 1817585, 1982820, 2077240, 2181102, 2266080, 2284964, 2492688, 2643760, 2856205, 2908136, 3115860, 3172512, 3427446, 3635170, 3965640, 3998687, 4154480, 4362204, 4569928, 4985376, 5287520, 5452755, 5712410, 5816272, 6231720, 6854892, 7270340, 7931280, 7997374, 8308960, 8568615, 8724408, 9139856, 10905510, 11424820, 11632544, 11996061, 12463440, 13709784, 14540680, 15862560, 15994748, 17137230, 17448816, 18279712, 19993435, 21811020, 22849640, 23992122, 24926880, 27419568, 29081360, 31989496, 34274460, 34897632, 39986870, 43622040, 45699280, 47984244, 54839136, 58162720, 59980305, 63978992, 68548920, 79973740, 87244080, 91398560, 95968488, 119960610, 127957984, 137097840, 159947480, 174488160, 191936976, 239921220, 274195680, 319894960, 383873952, 479842440, 639789920, 959684880, 1919369760]

約数ペア:

[(1, 1919369760), (2, 959684880), (3, 639789920), (4, 479842440), (5, 383873952), (6, 319894960), (7, 274195680), (8, 239921220), (10, 191936976), (11, 174488160), (12, 159947480), (14, 137097840), (15, 127957984), (16, 119960610), (20, 95968488), (21, 91398560), (22, 87244080), (24, 79973740), (28, 68548920), (30, 63978992), (32, 59980305), (33, 58162720), (35, 54839136), (40, 47984244), (42, 45699280), (44, 43622040), (48, 39986870), (55, 34897632), (56, 34274460), (60, 31989496), (66, 29081360), (70, 27419568), (77, 24926880), (80, 23992122), (84, 22849640), (88, 21811020), (96, 19993435), (105, 18279712), (110, 17448816), (112, 17137230), (120, 15994748), (121, 15862560), (132, 14540680), (140, 13709784), (154, 12463440), (160, 11996061), (165, 11632544), (168, 11424820), (176, 10905510), (210, 9139856), (220, 8724408), (224, 8568615), (231, 8308960), (240, 7997374), (242, 7931280), (264, 7270340), (280, 6854892), (308, 6231720), (330, 5816272), (336, 5712410), (352, 5452755), (363, 5287520), (385, 4985376), (420, 4569928), (440, 4362204), (462, 4154480), (480, 3998687), (484, 3965640), (528, 3635170), (560, 3427446), (605, 3172512), (616, 3115860), (660, 2908136), (672, 2856205), (726, 2643760), (770, 2492688), (840, 2284964), (847, 2266080), (880, 2181102), (924, 2077240), (968, 1982820), (1056, 1817585), (1120, 1713723), (1155, 1661792), (1210, 1586256), (1232, 1557930), (1320, 1454068), (1452, 1321880), (1540, 1246344), (1680, 1142482), (1694, 1133040), (1760, 1090551), (1815, 1057504), (1848, 1038620), (1936, 991410), (2310, 830896), (2420, 793128), (2464, 778965), (2541, 755360), (2640, 727034), (2904, 660940), (3080, 623172), (3360, 571241), (3388, 566520), (3630, 528752), (3696, 519310), (3872, 495705), (4235, 453216), (4620, 415448), (4721, 406560), (4840, 396564), (5082, 377680), (5280, 363517), (5808, 330470), (6160, 311586), (6776, 283260), (7260, 264376), (7392, 259655), (8470, 226608), (9240, 207724), (9442, 203280), (9680, 198282), (10164, 188840), (11616, 165235), (12320, 155793), (12705, 151072), (13552, 141630), (14163, 135520), (14520, 132188), (16940, 113304), (18480, 103862), (18884, 101640), (19360, 99141), (20328, 94420), (23605, 81312), (25410, 75536), (27104, 70815), (28326, 67760), (29040, 66094), (33047, 58080), (33880, 56652), (36960, 51931), (37768, 50820), (40656, 47210)]