320616192

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 144

約数和(自身を含む): 973516320

約数和(自身を除く): 652900128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 1889, 2176, 2496, 2652, 3264, 3328, 3536, 3778, 4352, 4992, 5304, 5667, 6528, 7072, 7556, 9984, 10608, 11334, 13056, 14144, 15112, 21216, 22668, 24557, 28288, 30224, 32113, 42432, 45336, 49114, 56576, 60448, 64226, 73671, 84864, 90672, 96339, 98228, 120896, 128452, 147342, 169728, 181344, 192678, 196456, 241792, 256904, 294684, 362688, 385356, 392912, 417469, 483584, 513808, 589368, 725376, 770712, 785824, 834938, 1027616, 1178736, 1252407, 1450752, 1541424, 1571648, 1669876, 2055232, 2357472, 2504814, 3082848, 3143296, 3339752, 4110464, 4714944, 5009628, 6165696, 6286592, 6679504, 8220928, 9429888, 10019256, 12331392, 13359008, 18859776, 20038512, 24662784, 26718016, 40077024, 53436032, 80154048, 106872064, 160308096, 320616192]

約数ペア:

[(1, 320616192), (2, 160308096), (3, 106872064), (4, 80154048), (6, 53436032), (8, 40077024), (12, 26718016), (13, 24662784), (16, 20038512), (17, 18859776), (24, 13359008), (26, 12331392), (32, 10019256), (34, 9429888), (39, 8220928), (48, 6679504), (51, 6286592), (52, 6165696), (64, 5009628), (68, 4714944), (78, 4110464), (96, 3339752), (102, 3143296), (104, 3082848), (128, 2504814), (136, 2357472), (156, 2055232), (192, 1669876), (204, 1571648), (208, 1541424), (221, 1450752), (256, 1252407), (272, 1178736), (312, 1027616), (384, 834938), (408, 785824), (416, 770712), (442, 725376), (544, 589368), (624, 513808), (663, 483584), (768, 417469), (816, 392912), (832, 385356), (884, 362688), (1088, 294684), (1248, 256904), (1326, 241792), (1632, 196456), (1664, 192678), (1768, 181344), (1889, 169728), (2176, 147342), (2496, 128452), (2652, 120896), (3264, 98228), (3328, 96339), (3536, 90672), (3778, 84864), (4352, 73671), (4992, 64226), (5304, 60448), (5667, 56576), (6528, 49114), (7072, 45336), (7556, 42432), (9984, 32113), (10608, 30224), (11334, 28288), (13056, 24557), (14144, 22668), (15112, 21216)]