12480455680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31657}}^1$

素因数の和:31700

約数の個数: 176

約数和(自身を含む): 37327061376

約数和(自身を除く): 24846605696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5120, 5632, 6160, 7040, 7168, 8960, 9856, 11264, 12320, 14080, 17920, 19712, 24640, 28160, 31657, 35840, 39424, 49280, 56320, 63314, 78848, 98560, 126628, 158285, 197120, 221599, 253256, 316570, 348227, 394240, 443198, 506512, 633140, 696454, 886396, 1013024, 1107995, 1266280, 1392908, 1741135, 1772792, 2026048, 2215990, 2437589, 2532560, 2785816, 3482270, 3545584, 4052096, 4431980, 4875178, 5065120, 5571632, 6964540, 7091168, 8104192, 8863960, 9750356, 10130240, 11143264, 12187945, 13929080, 14182336, 16208384, 17727920, 19500712, 20260480, 22286528, 24375890, 27858160, 28364672, 32416768, 35455840, 39001424, 40520960, 44573056, 48751780, 55716320, 56729344, 70911680, 78002848, 81041920, 89146112, 97503560, 111432640, 113458688, 141823360, 156005696, 162083840, 178292224, 195007120, 222865280, 226917376, 283646720, 312011392, 356584448, 390014240, 445730560, 567293440, 624022784, 780028480, 891461120, 1134586880, 1248045568, 1560056960, 1782922240, 2496091136, 3120113920, 6240227840, 12480455680]

約数ペア:

[(1, 12480455680), (2, 6240227840), (4, 3120113920), (5, 2496091136), (7, 1782922240), (8, 1560056960), (10, 1248045568), (11, 1134586880), (14, 891461120), (16, 780028480), (20, 624022784), (22, 567293440), (28, 445730560), (32, 390014240), (35, 356584448), (40, 312011392), (44, 283646720), (55, 226917376), (56, 222865280), (64, 195007120), (70, 178292224), (77, 162083840), (80, 156005696), (88, 141823360), (110, 113458688), (112, 111432640), (128, 97503560), (140, 89146112), (154, 81041920), (160, 78002848), (176, 70911680), (220, 56729344), (224, 55716320), (256, 48751780), (280, 44573056), (308, 40520960), (320, 39001424), (352, 35455840), (385, 32416768), (440, 28364672), (448, 27858160), (512, 24375890), (560, 22286528), (616, 20260480), (640, 19500712), (704, 17727920), (770, 16208384), (880, 14182336), (896, 13929080), (1024, 12187945), (1120, 11143264), (1232, 10130240), (1280, 9750356), (1408, 8863960), (1540, 8104192), (1760, 7091168), (1792, 6964540), (2240, 5571632), (2464, 5065120), (2560, 4875178), (2816, 4431980), (3080, 4052096), (3520, 3545584), (3584, 3482270), (4480, 2785816), (4928, 2532560), (5120, 2437589), (5632, 2215990), (6160, 2026048), (7040, 1772792), (7168, 1741135), (8960, 1392908), (9856, 1266280), (11264, 1107995), (12320, 1013024), (14080, 886396), (17920, 696454), (19712, 633140), (24640, 506512), (28160, 443198), (31657, 394240), (35840, 348227), (39424, 316570), (49280, 253256), (56320, 221599), (63314, 197120), (78848, 158285), (98560, 126628)]