320472768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 1079723520

約数和(自身を除く): 759250752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 53, 56, 64, 66, 77, 84, 88, 96, 106, 112, 132, 154, 159, 168, 176, 192, 212, 224, 231, 264, 308, 318, 336, 352, 371, 409, 424, 448, 462, 528, 583, 616, 636, 672, 704, 742, 818, 848, 924, 1056, 1113, 1166, 1227, 1232, 1272, 1344, 1484, 1636, 1696, 1749, 1848, 2112, 2226, 2332, 2454, 2464, 2544, 2863, 2968, 3272, 3392, 3498, 3696, 4081, 4452, 4499, 4664, 4908, 4928, 5088, 5726, 5936, 6544, 6996, 7392, 8162, 8589, 8904, 8998, 9328, 9816, 10176, 11452, 11872, 12243, 13088, 13497, 13992, 14784, 16324, 17178, 17808, 17996, 18656, 19632, 21677, 22904, 23744, 24486, 26176, 26994, 27984, 31493, 32648, 34356, 35616, 35992, 37312, 39264, 43354, 45808, 48972, 53988, 55968, 62986, 65031, 65296, 68712, 71232, 71984, 78528, 86708, 91616, 94479, 97944, 107976, 111936, 125972, 130062, 130592, 137424, 143968, 151739, 173416, 183232, 188958, 195888, 215952, 238447, 251944, 260124, 261184, 274848, 287936, 303478, 346832, 377916, 391776, 431904, 455217, 476894, 503888, 520248, 549696, 606956, 693664, 715341, 755832, 783552, 863808, 910434, 953788, 1007776, 1040496, 1213912, 1387328, 1430682, 1511664, 1669129, 1820868, 1907576, 2015552, 2080992, 2427824, 2861364, 3023328, 3338258, 3641736, 3815152, 4161984, 4855648, 5007387, 5722728, 6046656, 6676516, 7283472, 7630304, 9711296, 10014774, 11445456, 13353032, 14566944, 15260608, 20029548, 22890912, 26706064, 29133888, 40059096, 45781824, 53412128, 80118192, 106824256, 160236384, 320472768]

約数ペア:

[(1, 320472768), (2, 160236384), (3, 106824256), (4, 80118192), (6, 53412128), (7, 45781824), (8, 40059096), (11, 29133888), (12, 26706064), (14, 22890912), (16, 20029548), (21, 15260608), (22, 14566944), (24, 13353032), (28, 11445456), (32, 10014774), (33, 9711296), (42, 7630304), (44, 7283472), (48, 6676516), (53, 6046656), (56, 5722728), (64, 5007387), (66, 4855648), (77, 4161984), (84, 3815152), (88, 3641736), (96, 3338258), (106, 3023328), (112, 2861364), (132, 2427824), (154, 2080992), (159, 2015552), (168, 1907576), (176, 1820868), (192, 1669129), (212, 1511664), (224, 1430682), (231, 1387328), (264, 1213912), (308, 1040496), (318, 1007776), (336, 953788), (352, 910434), (371, 863808), (409, 783552), (424, 755832), (448, 715341), (462, 693664), (528, 606956), (583, 549696), (616, 520248), (636, 503888), (672, 476894), (704, 455217), (742, 431904), (818, 391776), (848, 377916), (924, 346832), (1056, 303478), (1113, 287936), (1166, 274848), (1227, 261184), (1232, 260124), (1272, 251944), (1344, 238447), (1484, 215952), (1636, 195888), (1696, 188958), (1749, 183232), (1848, 173416), (2112, 151739), (2226, 143968), (2332, 137424), (2454, 130592), (2464, 130062), (2544, 125972), (2863, 111936), (2968, 107976), (3272, 97944), (3392, 94479), (3498, 91616), (3696, 86708), (4081, 78528), (4452, 71984), (4499, 71232), (4664, 68712), (4908, 65296), (4928, 65031), (5088, 62986), (5726, 55968), (5936, 53988), (6544, 48972), (6996, 45808), (7392, 43354), (8162, 39264), (8589, 37312), (8904, 35992), (8998, 35616), (9328, 34356), (9816, 32648), (10176, 31493), (11452, 27984), (11872, 26994), (12243, 26176), (13088, 24486), (13497, 23744), (13992, 22904), (14784, 21677), (16324, 19632), (17178, 18656), (17808, 17996)]