254986560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 336

約数和(自身を含む): 941466240

約数和(自身を除く): 686479680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 43, 45, 48, 58, 60, 64, 71, 72, 80, 86, 87, 90, 96, 116, 120, 129, 142, 144, 145, 160, 172, 174, 180, 192, 213, 215, 232, 240, 258, 261, 284, 288, 290, 320, 344, 348, 355, 360, 387, 426, 430, 435, 464, 480, 516, 522, 568, 576, 580, 639, 645, 688, 696, 710, 720, 774, 852, 860, 870, 928, 960, 1032, 1044, 1065, 1136, 1160, 1247, 1278, 1290, 1305, 1376, 1392, 1420, 1440, 1548, 1704, 1720, 1740, 1856, 1935, 2059, 2064, 2088, 2130, 2272, 2320, 2494, 2556, 2580, 2610, 2752, 2784, 2840, 2880, 3053, 3096, 3195, 3408, 3440, 3480, 3741, 3870, 4118, 4128, 4176, 4260, 4544, 4640, 4988, 5112, 5160, 5220, 5568, 5680, 6106, 6177, 6192, 6235, 6390, 6816, 6880, 6960, 7482, 7740, 8236, 8256, 8352, 8520, 9159, 9280, 9976, 10224, 10295, 10320, 10440, 11223, 11360, 12212, 12354, 12384, 12470, 12780, 13632, 13760, 13920, 14964, 15265, 15480, 16472, 16704, 17040, 18318, 18531, 18705, 19952, 20448, 20590, 20640, 20880, 22446, 22720, 24424, 24708, 24768, 24940, 25560, 27477, 27840, 29928, 30530, 30885, 30960, 32944, 34080, 36636, 37062, 37410, 39904, 40896, 41180, 41280, 41760, 44892, 45795, 48848, 49416, 49880, 51120, 54954, 56115, 59856, 61060, 61770, 61920, 65888, 68160, 73272, 74124, 74820, 79808, 82360, 83520, 88537, 89784, 91590, 92655, 97696, 98832, 99760, 102240, 109908, 112230, 119712, 122120, 123540, 123840, 131776, 137385, 146544, 148248, 149640, 164720, 177074, 179568, 183180, 185310, 195392, 197664, 199520, 204480, 219816, 224460, 239424, 244240, 247080, 265611, 274770, 293088, 296496, 299280, 329440, 354148, 359136, 366360, 370620, 395328, 399040, 439632, 442685, 448920, 488480, 494160, 531222, 549540, 586176, 592992, 598560, 658880, 708296, 718272, 732720, 741240, 796833, 879264, 885370, 897840, 976960, 988320, 1062444, 1099080, 1185984, 1197120, 1328055, 1416592, 1465440, 1482480, 1593666, 1758528, 1770740, 1795680, 1976640, 2124888, 2198160, 2656110, 2833184, 2930880, 2964960, 3187332, 3541480, 3591360, 3984165, 4249776, 4396320, 5312220, 5666368, 5929920, 6374664, 7082960, 7968330, 8499552, 8792640, 10624440, 12749328, 14165920, 15936660, 16999104, 21248880, 25498656, 28331840, 31873320, 42497760, 50997312, 63746640, 84995520, 127493280, 254986560]

約数ペア:

[(1, 254986560), (2, 127493280), (3, 84995520), (4, 63746640), (5, 50997312), (6, 42497760), (8, 31873320), (9, 28331840), (10, 25498656), (12, 21248880), (15, 16999104), (16, 15936660), (18, 14165920), (20, 12749328), (24, 10624440), (29, 8792640), (30, 8499552), (32, 7968330), (36, 7082960), (40, 6374664), (43, 5929920), (45, 5666368), (48, 5312220), (58, 4396320), (60, 4249776), (64, 3984165), (71, 3591360), (72, 3541480), (80, 3187332), (86, 2964960), (87, 2930880), (90, 2833184), (96, 2656110), (116, 2198160), (120, 2124888), (129, 1976640), (142, 1795680), (144, 1770740), (145, 1758528), (160, 1593666), (172, 1482480), (174, 1465440), (180, 1416592), (192, 1328055), (213, 1197120), (215, 1185984), (232, 1099080), (240, 1062444), (258, 988320), (261, 976960), (284, 897840), (288, 885370), (290, 879264), (320, 796833), (344, 741240), (348, 732720), (355, 718272), (360, 708296), (387, 658880), (426, 598560), (430, 592992), (435, 586176), (464, 549540), (480, 531222), (516, 494160), (522, 488480), (568, 448920), (576, 442685), (580, 439632), (639, 399040), (645, 395328), (688, 370620), (696, 366360), (710, 359136), (720, 354148), (774, 329440), (852, 299280), (860, 296496), (870, 293088), (928, 274770), (960, 265611), (1032, 247080), (1044, 244240), (1065, 239424), (1136, 224460), (1160, 219816), (1247, 204480), (1278, 199520), (1290, 197664), (1305, 195392), (1376, 185310), (1392, 183180), (1420, 179568), (1440, 177074), (1548, 164720), (1704, 149640), (1720, 148248), (1740, 146544), (1856, 137385), (1935, 131776), (2059, 123840), (2064, 123540), (2088, 122120), (2130, 119712), (2272, 112230), (2320, 109908), (2494, 102240), (2556, 99760), (2580, 98832), (2610, 97696), (2752, 92655), (2784, 91590), (2840, 89784), (2880, 88537), (3053, 83520), (3096, 82360), (3195, 79808), (3408, 74820), (3440, 74124), (3480, 73272), (3741, 68160), (3870, 65888), (4118, 61920), (4128, 61770), (4176, 61060), (4260, 59856), (4544, 56115), (4640, 54954), (4988, 51120), (5112, 49880), (5160, 49416), (5220, 48848), (5568, 45795), (5680, 44892), (6106, 41760), (6177, 41280), (6192, 41180), (6235, 40896), (6390, 39904), (6816, 37410), (6880, 37062), (6960, 36636), (7482, 34080), (7740, 32944), (8236, 30960), (8256, 30885), (8352, 30530), (8520, 29928), (9159, 27840), (9280, 27477), (9976, 25560), (10224, 24940), (10295, 24768), (10320, 24708), (10440, 24424), (11223, 22720), (11360, 22446), (12212, 20880), (12354, 20640), (12384, 20590), (12470, 20448), (12780, 19952), (13632, 18705), (13760, 18531), (13920, 18318), (14964, 17040), (15265, 16704), (15480, 16472)]