18024160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 57312360

約数和(自身を除く): 39288200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 121, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 242, 245, 266, 280, 304, 308, 352, 380, 385, 392, 418, 440, 484, 490, 532, 539, 560, 605, 608, 616, 665, 760, 770, 784, 836, 847, 880, 931, 968, 980, 1045, 1064, 1078, 1120, 1210, 1232, 1330, 1463, 1520, 1540, 1568, 1672, 1694, 1760, 1862, 1936, 1960, 2090, 2128, 2156, 2299, 2420, 2464, 2660, 2695, 2926, 3040, 3080, 3344, 3388, 3724, 3872, 3920, 4180, 4235, 4256, 4312, 4598, 4655, 4840, 5320, 5390, 5852, 5929, 6160, 6688, 6776, 7315, 7448, 7840, 8360, 8470, 8624, 9196, 9310, 9680, 10241, 10640, 10780, 11495, 11704, 11858, 12320, 13552, 14630, 14896, 16093, 16720, 16940, 17248, 18392, 18620, 19360, 20482, 21280, 21560, 22990, 23408, 23716, 27104, 29260, 29645, 29792, 32186, 33440, 33880, 36784, 37240, 40964, 43120, 45980, 46816, 47432, 51205, 58520, 59290, 64372, 67760, 73568, 74480, 80465, 81928, 86240, 91960, 94864, 102410, 112651, 117040, 118580, 128744, 135520, 148960, 160930, 163856, 183920, 189728, 204820, 225302, 234080, 237160, 257488, 321860, 327712, 367840, 409640, 450604, 474320, 514976, 563255, 643720, 819280, 901208, 948640, 1126510, 1287440, 1638560, 1802416, 2253020, 2574880, 3604832, 4506040, 9012080, 18024160]

約数ペア:

[(1, 18024160), (2, 9012080), (4, 4506040), (5, 3604832), (7, 2574880), (8, 2253020), (10, 1802416), (11, 1638560), (14, 1287440), (16, 1126510), (19, 948640), (20, 901208), (22, 819280), (28, 643720), (32, 563255), (35, 514976), (38, 474320), (40, 450604), (44, 409640), (49, 367840), (55, 327712), (56, 321860), (70, 257488), (76, 237160), (77, 234080), (80, 225302), (88, 204820), (95, 189728), (98, 183920), (110, 163856), (112, 160930), (121, 148960), (133, 135520), (140, 128744), (152, 118580), (154, 117040), (160, 112651), (176, 102410), (190, 94864), (196, 91960), (209, 86240), (220, 81928), (224, 80465), (242, 74480), (245, 73568), (266, 67760), (280, 64372), (304, 59290), (308, 58520), (352, 51205), (380, 47432), (385, 46816), (392, 45980), (418, 43120), (440, 40964), (484, 37240), (490, 36784), (532, 33880), (539, 33440), (560, 32186), (605, 29792), (608, 29645), (616, 29260), (665, 27104), (760, 23716), (770, 23408), (784, 22990), (836, 21560), (847, 21280), (880, 20482), (931, 19360), (968, 18620), (980, 18392), (1045, 17248), (1064, 16940), (1078, 16720), (1120, 16093), (1210, 14896), (1232, 14630), (1330, 13552), (1463, 12320), (1520, 11858), (1540, 11704), (1568, 11495), (1672, 10780), (1694, 10640), (1760, 10241), (1862, 9680), (1936, 9310), (1960, 9196), (2090, 8624), (2128, 8470), (2156, 8360), (2299, 7840), (2420, 7448), (2464, 7315), (2660, 6776), (2695, 6688), (2926, 6160), (3040, 5929), (3080, 5852), (3344, 5390), (3388, 5320), (3724, 4840), (3872, 4655), (3920, 4598), (4180, 4312), (4235, 4256)]