83489280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1586

約数の個数: 160

約数和(自身を含む): 305230464

約数和(自身を除く): 221741184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1553, 1680, 1792, 1920, 2240, 2560, 2688, 3106, 3360, 3584, 3840, 4480, 4659, 5376, 6212, 6720, 7680, 7765, 8960, 9318, 10752, 10871, 12424, 13440, 15530, 17920, 18636, 21742, 23295, 24848, 26880, 31060, 32613, 37272, 43484, 46590, 49696, 53760, 54355, 62120, 65226, 74544, 86968, 93180, 99392, 108710, 124240, 130452, 149088, 163065, 173936, 186360, 198784, 217420, 248480, 260904, 298176, 326130, 347872, 372720, 397568, 434840, 496960, 521808, 596352, 652260, 695744, 745440, 795136, 869680, 993920, 1043616, 1192704, 1304520, 1391488, 1490880, 1739360, 1987840, 2087232, 2385408, 2609040, 2782976, 2981760, 3478720, 3975680, 4174464, 5218080, 5565952, 5963520, 6957440, 8348928, 10436160, 11927040, 13914880, 16697856, 20872320, 27829760, 41744640, 83489280]

約数ペア:

[(1, 83489280), (2, 41744640), (3, 27829760), (4, 20872320), (5, 16697856), (6, 13914880), (7, 11927040), (8, 10436160), (10, 8348928), (12, 6957440), (14, 5963520), (15, 5565952), (16, 5218080), (20, 4174464), (21, 3975680), (24, 3478720), (28, 2981760), (30, 2782976), (32, 2609040), (35, 2385408), (40, 2087232), (42, 1987840), (48, 1739360), (56, 1490880), (60, 1391488), (64, 1304520), (70, 1192704), (80, 1043616), (84, 993920), (96, 869680), (105, 795136), (112, 745440), (120, 695744), (128, 652260), (140, 596352), (160, 521808), (168, 496960), (192, 434840), (210, 397568), (224, 372720), (240, 347872), (256, 326130), (280, 298176), (320, 260904), (336, 248480), (384, 217420), (420, 198784), (448, 186360), (480, 173936), (512, 163065), (560, 149088), (640, 130452), (672, 124240), (768, 108710), (840, 99392), (896, 93180), (960, 86968), (1120, 74544), (1280, 65226), (1344, 62120), (1536, 54355), (1553, 53760), (1680, 49696), (1792, 46590), (1920, 43484), (2240, 37272), (2560, 32613), (2688, 31060), (3106, 26880), (3360, 24848), (3584, 23295), (3840, 21742), (4480, 18636), (4659, 17920), (5376, 15530), (6212, 13440), (6720, 12424), (7680, 10871), (7765, 10752), (8960, 9318)]