251951040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 336

約数和(自身を含む): 981029280

約数和(自身を除く): 729078240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 241, 242, 264, 270, 288, 297, 320, 330, 352, 360, 363, 396, 432, 440, 480, 482, 484, 495, 528, 540, 576, 594, 605, 660, 704, 720, 723, 726, 792, 864, 880, 960, 964, 968, 990, 1056, 1080, 1089, 1188, 1205, 1210, 1320, 1440, 1446, 1452, 1485, 1584, 1728, 1760, 1815, 1928, 1936, 1980, 2112, 2160, 2169, 2178, 2376, 2410, 2420, 2640, 2651, 2880, 2892, 2904, 2970, 3168, 3267, 3520, 3615, 3630, 3856, 3872, 3960, 4320, 4338, 4356, 4752, 4820, 4840, 5280, 5302, 5445, 5784, 5808, 5940, 6336, 6507, 6534, 7230, 7260, 7712, 7744, 7920, 7953, 8640, 8676, 8712, 9504, 9640, 9680, 10560, 10604, 10845, 10890, 11568, 11616, 11880, 13014, 13068, 13255, 14460, 14520, 15424, 15840, 15906, 16335, 17352, 17424, 19008, 19280, 19360, 21208, 21690, 21780, 23136, 23232, 23760, 23859, 26028, 26136, 26510, 28920, 29040, 29161, 31680, 31812, 32535, 32670, 34704, 34848, 38560, 38720, 39765, 42416, 43380, 43560, 46272, 47520, 47718, 52056, 52272, 53020, 57840, 58080, 58322, 63624, 65070, 65340, 69408, 69696, 71577, 77120, 79530, 84832, 86760, 87120, 87483, 95040, 95436, 104112, 104544, 106040, 115680, 116160, 116644, 119295, 127248, 130140, 130680, 138816, 143154, 145805, 159060, 169664, 173520, 174240, 174966, 190872, 208224, 209088, 212080, 231360, 233288, 238590, 254496, 260280, 261360, 262449, 286308, 291610, 318120, 347040, 348480, 349932, 357885, 381744, 416448, 424160, 437415, 466576, 477180, 508992, 520560, 522720, 524898, 572616, 583220, 636240, 694080, 699864, 715770, 763488, 787347, 848320, 874830, 933152, 954360, 1041120, 1045440, 1049796, 1145232, 1166440, 1272480, 1312245, 1399728, 1431540, 1526976, 1574694, 1749660, 1866304, 1908720, 2082240, 2099592, 2290464, 2332880, 2544960, 2624490, 2799456, 2863080, 3149388, 3499320, 3817440, 3936735, 4199184, 4580928, 4665760, 5248980, 5598912, 5726160, 6298776, 6998640, 7634880, 7873470, 8398368, 9331520, 10497960, 11452320, 12597552, 13997280, 15746940, 16796736, 20995920, 22904640, 25195104, 27994560, 31493880, 41991840, 50390208, 62987760, 83983680, 125975520, 251951040]

約数ペア:

[(1, 251951040), (2, 125975520), (3, 83983680), (4, 62987760), (5, 50390208), (6, 41991840), (8, 31493880), (9, 27994560), (10, 25195104), (11, 22904640), (12, 20995920), (15, 16796736), (16, 15746940), (18, 13997280), (20, 12597552), (22, 11452320), (24, 10497960), (27, 9331520), (30, 8398368), (32, 7873470), (33, 7634880), (36, 6998640), (40, 6298776), (44, 5726160), (45, 5598912), (48, 5248980), (54, 4665760), (55, 4580928), (60, 4199184), (64, 3936735), (66, 3817440), (72, 3499320), (80, 3149388), (88, 2863080), (90, 2799456), (96, 2624490), (99, 2544960), (108, 2332880), (110, 2290464), (120, 2099592), (121, 2082240), (132, 1908720), (135, 1866304), (144, 1749660), (160, 1574694), (165, 1526976), (176, 1431540), (180, 1399728), (192, 1312245), (198, 1272480), (216, 1166440), (220, 1145232), (240, 1049796), (241, 1045440), (242, 1041120), (264, 954360), (270, 933152), (288, 874830), (297, 848320), (320, 787347), (330, 763488), (352, 715770), (360, 699864), (363, 694080), (396, 636240), (432, 583220), (440, 572616), (480, 524898), (482, 522720), (484, 520560), (495, 508992), (528, 477180), (540, 466576), (576, 437415), (594, 424160), (605, 416448), (660, 381744), (704, 357885), (720, 349932), (723, 348480), (726, 347040), (792, 318120), (864, 291610), (880, 286308), (960, 262449), (964, 261360), (968, 260280), (990, 254496), (1056, 238590), (1080, 233288), (1089, 231360), (1188, 212080), (1205, 209088), (1210, 208224), (1320, 190872), (1440, 174966), (1446, 174240), (1452, 173520), (1485, 169664), (1584, 159060), (1728, 145805), (1760, 143154), (1815, 138816), (1928, 130680), (1936, 130140), (1980, 127248), (2112, 119295), (2160, 116644), (2169, 116160), (2178, 115680), (2376, 106040), (2410, 104544), (2420, 104112), (2640, 95436), (2651, 95040), (2880, 87483), (2892, 87120), (2904, 86760), (2970, 84832), (3168, 79530), (3267, 77120), (3520, 71577), (3615, 69696), (3630, 69408), (3856, 65340), (3872, 65070), (3960, 63624), (4320, 58322), (4338, 58080), (4356, 57840), (4752, 53020), (4820, 52272), (4840, 52056), (5280, 47718), (5302, 47520), (5445, 46272), (5784, 43560), (5808, 43380), (5940, 42416), (6336, 39765), (6507, 38720), (6534, 38560), (7230, 34848), (7260, 34704), (7712, 32670), (7744, 32535), (7920, 31812), (7953, 31680), (8640, 29161), (8676, 29040), (8712, 28920), (9504, 26510), (9640, 26136), (9680, 26028), (10560, 23859), (10604, 23760), (10845, 23232), (10890, 23136), (11568, 21780), (11616, 21690), (11880, 21208), (13014, 19360), (13068, 19280), (13255, 19008), (14460, 17424), (14520, 17352), (15424, 16335), (15840, 15906)]