308976640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 176

約数和(自身を含む): 873692352

約数和(自身を除く): 564715712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 233, 256, 259, 280, 296, 320, 370, 448, 466, 512, 518, 560, 592, 640, 740, 896, 932, 1024, 1036, 1120, 1165, 1184, 1280, 1295, 1480, 1631, 1792, 1864, 2072, 2240, 2330, 2368, 2560, 2590, 2960, 3262, 3584, 3728, 4144, 4480, 4660, 4736, 5120, 5180, 5920, 6524, 7168, 7456, 8155, 8288, 8621, 8960, 9320, 9472, 10360, 11840, 13048, 14912, 16310, 16576, 17242, 17920, 18640, 18944, 20720, 23680, 26096, 29824, 32620, 33152, 34484, 35840, 37280, 37888, 41440, 43105, 47360, 52192, 59648, 60347, 65240, 66304, 68968, 74560, 82880, 86210, 94720, 104384, 119296, 120694, 130480, 132608, 137936, 149120, 165760, 172420, 189440, 208768, 238592, 241388, 260960, 265216, 275872, 298240, 301735, 331520, 344840, 417536, 482776, 521920, 551744, 596480, 603470, 663040, 689680, 835072, 965552, 1043840, 1103488, 1192960, 1206940, 1326080, 1379360, 1670144, 1931104, 2087680, 2206976, 2413880, 2758720, 3862208, 4175360, 4413952, 4827760, 5517440, 7724416, 8350720, 8827904, 9655520, 11034880, 15448832, 19311040, 22069760, 30897664, 38622080, 44139520, 61795328, 77244160, 154488320, 308976640]

約数ペア:

[(1, 308976640), (2, 154488320), (4, 77244160), (5, 61795328), (7, 44139520), (8, 38622080), (10, 30897664), (14, 22069760), (16, 19311040), (20, 15448832), (28, 11034880), (32, 9655520), (35, 8827904), (37, 8350720), (40, 7724416), (56, 5517440), (64, 4827760), (70, 4413952), (74, 4175360), (80, 3862208), (112, 2758720), (128, 2413880), (140, 2206976), (148, 2087680), (160, 1931104), (185, 1670144), (224, 1379360), (233, 1326080), (256, 1206940), (259, 1192960), (280, 1103488), (296, 1043840), (320, 965552), (370, 835072), (448, 689680), (466, 663040), (512, 603470), (518, 596480), (560, 551744), (592, 521920), (640, 482776), (740, 417536), (896, 344840), (932, 331520), (1024, 301735), (1036, 298240), (1120, 275872), (1165, 265216), (1184, 260960), (1280, 241388), (1295, 238592), (1480, 208768), (1631, 189440), (1792, 172420), (1864, 165760), (2072, 149120), (2240, 137936), (2330, 132608), (2368, 130480), (2560, 120694), (2590, 119296), (2960, 104384), (3262, 94720), (3584, 86210), (3728, 82880), (4144, 74560), (4480, 68968), (4660, 66304), (4736, 65240), (5120, 60347), (5180, 59648), (5920, 52192), (6524, 47360), (7168, 43105), (7456, 41440), (8155, 37888), (8288, 37280), (8621, 35840), (8960, 34484), (9320, 33152), (9472, 32620), (10360, 29824), (11840, 26096), (13048, 23680), (14912, 20720), (16310, 18944), (16576, 18640), (17242, 17920)]