244884640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 788296320

約数和(自身を除く): 543411680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 139, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 260, 278, 280, 286, 308, 352, 364, 385, 416, 440, 455, 484, 520, 556, 560, 572, 605, 616, 695, 715, 728, 770, 847, 880, 910, 968, 973, 1001, 1040, 1112, 1120, 1144, 1210, 1232, 1390, 1430, 1456, 1529, 1540, 1573, 1694, 1760, 1807, 1820, 1936, 1946, 2002, 2080, 2224, 2288, 2420, 2464, 2780, 2860, 2912, 3058, 3080, 3146, 3388, 3614, 3640, 3872, 3892, 4004, 4235, 4448, 4576, 4840, 4865, 5005, 5560, 5720, 6116, 6160, 6292, 6776, 7228, 7280, 7645, 7784, 7865, 8008, 8470, 9035, 9680, 9730, 10010, 10703, 11011, 11120, 11440, 12232, 12320, 12584, 12649, 13552, 14456, 14560, 15290, 15568, 15730, 16016, 16819, 16940, 18070, 19360, 19460, 19877, 20020, 21406, 22022, 22240, 22880, 24464, 25168, 25298, 27104, 28912, 30580, 31136, 31460, 32032, 33638, 33880, 36140, 38920, 39754, 40040, 42812, 44044, 48928, 50336, 50596, 53515, 55055, 57824, 61160, 62920, 63245, 67276, 67760, 72280, 77840, 79508, 80080, 84095, 85624, 88088, 99385, 101192, 107030, 110110, 117733, 122320, 125840, 126490, 134552, 135520, 139139, 144560, 155680, 159016, 160160, 168190, 171248, 176176, 198770, 202384, 214060, 218647, 220220, 235466, 244640, 251680, 252980, 269104, 278278, 289120, 318032, 336380, 342496, 352352, 397540, 404768, 428120, 437294, 440440, 470932, 505960, 538208, 556556, 588665, 636064, 672760, 695695, 795080, 856240, 874588, 880880, 941864, 1011920, 1093235, 1113112, 1177330, 1345520, 1391390, 1530529, 1590160, 1712480, 1749176, 1761760, 1883728, 2023840, 2186470, 2226224, 2354660, 2691040, 2782780, 3061058, 3180320, 3498352, 3767456, 4372940, 4452448, 4709320, 5565560, 6122116, 6996704, 7652645, 8745880, 9418640, 11131120, 12244232, 15305290, 17491760, 18837280, 22262240, 24488464, 30610580, 34983520, 48976928, 61221160, 122442320, 244884640]

約数ペア:

[(1, 244884640), (2, 122442320), (4, 61221160), (5, 48976928), (7, 34983520), (8, 30610580), (10, 24488464), (11, 22262240), (13, 18837280), (14, 17491760), (16, 15305290), (20, 12244232), (22, 11131120), (26, 9418640), (28, 8745880), (32, 7652645), (35, 6996704), (40, 6122116), (44, 5565560), (52, 4709320), (55, 4452448), (56, 4372940), (65, 3767456), (70, 3498352), (77, 3180320), (80, 3061058), (88, 2782780), (91, 2691040), (104, 2354660), (110, 2226224), (112, 2186470), (121, 2023840), (130, 1883728), (139, 1761760), (140, 1749176), (143, 1712480), (154, 1590160), (160, 1530529), (176, 1391390), (182, 1345520), (208, 1177330), (220, 1113112), (224, 1093235), (242, 1011920), (260, 941864), (278, 880880), (280, 874588), (286, 856240), (308, 795080), (352, 695695), (364, 672760), (385, 636064), (416, 588665), (440, 556556), (455, 538208), (484, 505960), (520, 470932), (556, 440440), (560, 437294), (572, 428120), (605, 404768), (616, 397540), (695, 352352), (715, 342496), (728, 336380), (770, 318032), (847, 289120), (880, 278278), (910, 269104), (968, 252980), (973, 251680), (1001, 244640), (1040, 235466), (1112, 220220), (1120, 218647), (1144, 214060), (1210, 202384), (1232, 198770), (1390, 176176), (1430, 171248), (1456, 168190), (1529, 160160), (1540, 159016), (1573, 155680), (1694, 144560), (1760, 139139), (1807, 135520), (1820, 134552), (1936, 126490), (1946, 125840), (2002, 122320), (2080, 117733), (2224, 110110), (2288, 107030), (2420, 101192), (2464, 99385), (2780, 88088), (2860, 85624), (2912, 84095), (3058, 80080), (3080, 79508), (3146, 77840), (3388, 72280), (3614, 67760), (3640, 67276), (3872, 63245), (3892, 62920), (4004, 61160), (4235, 57824), (4448, 55055), (4576, 53515), (4840, 50596), (4865, 50336), (5005, 48928), (5560, 44044), (5720, 42812), (6116, 40040), (6160, 39754), (6292, 38920), (6776, 36140), (7228, 33880), (7280, 33638), (7645, 32032), (7784, 31460), (7865, 31136), (8008, 30580), (8470, 28912), (9035, 27104), (9680, 25298), (9730, 25168), (10010, 24464), (10703, 22880), (11011, 22240), (11120, 22022), (11440, 21406), (12232, 20020), (12320, 19877), (12584, 19460), (12649, 19360), (13552, 18070), (14456, 16940), (14560, 16819), (15290, 16016), (15568, 15730)]