320103792

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 160

約数和(自身を含む): 985056000

約数和(自身を除く): 664952208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 59, 72, 76, 108, 114, 118, 144, 152, 171, 177, 216, 228, 236, 304, 342, 354, 432, 456, 472, 513, 531, 661, 684, 708, 912, 944, 1026, 1062, 1121, 1322, 1368, 1416, 1593, 1983, 2052, 2124, 2242, 2644, 2736, 2832, 3186, 3363, 3966, 4104, 4248, 4484, 5288, 5949, 6372, 6726, 7932, 8208, 8496, 8968, 10089, 10576, 11898, 12559, 12744, 13452, 15864, 17847, 17936, 20178, 23796, 25118, 25488, 26904, 30267, 31728, 35694, 37677, 38999, 40356, 47592, 50236, 53808, 60534, 71388, 75354, 77998, 80712, 95184, 100472, 113031, 116997, 121068, 142776, 150708, 155996, 161424, 200944, 226062, 233994, 242136, 285552, 301416, 311992, 339093, 350991, 452124, 467988, 484272, 602832, 623984, 678186, 701982, 740981, 904248, 935976, 1052973, 1356372, 1403964, 1481962, 1808496, 1871952, 2105946, 2222943, 2712744, 2807928, 2963924, 4211892, 4445886, 5425488, 5615856, 5927848, 6668829, 8423784, 8891772, 11855696, 13337658, 16847568, 17783544, 20006487, 26675316, 35567088, 40012974, 53350632, 80025948, 106701264, 160051896, 320103792]

約数ペア:

[(1, 320103792), (2, 160051896), (3, 106701264), (4, 80025948), (6, 53350632), (8, 40012974), (9, 35567088), (12, 26675316), (16, 20006487), (18, 17783544), (19, 16847568), (24, 13337658), (27, 11855696), (36, 8891772), (38, 8423784), (48, 6668829), (54, 5927848), (57, 5615856), (59, 5425488), (72, 4445886), (76, 4211892), (108, 2963924), (114, 2807928), (118, 2712744), (144, 2222943), (152, 2105946), (171, 1871952), (177, 1808496), (216, 1481962), (228, 1403964), (236, 1356372), (304, 1052973), (342, 935976), (354, 904248), (432, 740981), (456, 701982), (472, 678186), (513, 623984), (531, 602832), (661, 484272), (684, 467988), (708, 452124), (912, 350991), (944, 339093), (1026, 311992), (1062, 301416), (1121, 285552), (1322, 242136), (1368, 233994), (1416, 226062), (1593, 200944), (1983, 161424), (2052, 155996), (2124, 150708), (2242, 142776), (2644, 121068), (2736, 116997), (2832, 113031), (3186, 100472), (3363, 95184), (3966, 80712), (4104, 77998), (4248, 75354), (4484, 71388), (5288, 60534), (5949, 53808), (6372, 50236), (6726, 47592), (7932, 40356), (8208, 38999), (8496, 37677), (8968, 35694), (10089, 31728), (10576, 30267), (11898, 26904), (12559, 25488), (12744, 25118), (13452, 23796), (15864, 20178), (17847, 17936)]