255480384

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1280

約数の個数: 112

約数和(自身を含む): 724204800

約数和(自身を除く): 468724416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 152, 177, 192, 228, 236, 304, 354, 456, 472, 608, 708, 912, 944, 1121, 1187, 1216, 1416, 1824, 1888, 2242, 2374, 2832, 3363, 3561, 3648, 3776, 4484, 4748, 5664, 6726, 7122, 8968, 9496, 11328, 13452, 14244, 17936, 18992, 22553, 26904, 28488, 35872, 37984, 45106, 53808, 56976, 67659, 70033, 71744, 75968, 90212, 107616, 113952, 135318, 140066, 180424, 210099, 215232, 227904, 270636, 280132, 360848, 420198, 541272, 560264, 721696, 840396, 1082544, 1120528, 1330627, 1443392, 1680792, 2165088, 2241056, 2661254, 3361584, 3991881, 4330176, 4482112, 5322508, 6723168, 7983762, 10645016, 13446336, 15967524, 21290032, 31935048, 42580064, 63870096, 85160128, 127740192, 255480384]

約数ペア:

[(1, 255480384), (2, 127740192), (3, 85160128), (4, 63870096), (6, 42580064), (8, 31935048), (12, 21290032), (16, 15967524), (19, 13446336), (24, 10645016), (32, 7983762), (38, 6723168), (48, 5322508), (57, 4482112), (59, 4330176), (64, 3991881), (76, 3361584), (96, 2661254), (114, 2241056), (118, 2165088), (152, 1680792), (177, 1443392), (192, 1330627), (228, 1120528), (236, 1082544), (304, 840396), (354, 721696), (456, 560264), (472, 541272), (608, 420198), (708, 360848), (912, 280132), (944, 270636), (1121, 227904), (1187, 215232), (1216, 210099), (1416, 180424), (1824, 140066), (1888, 135318), (2242, 113952), (2374, 107616), (2832, 90212), (3363, 75968), (3561, 71744), (3648, 70033), (3776, 67659), (4484, 56976), (4748, 53808), (5664, 45106), (6726, 37984), (7122, 35872), (8968, 28488), (9496, 26904), (11328, 22553), (13452, 18992), (14244, 17936)]