1606657920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 256

約数和(自身を含む): 5895175680

約数和(自身を除く): 4288517760

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, 173, 192, 210, 224, 240, 280, 320, 336, 346, 384, 420, 448, 480, 519, 560, 640, 672, 691, 692, 840, 865, 896, 960, 1038, 1120, 1211, 1344, 1382, 1384, 1680, 1730, 1920, 2073, 2076, 2240, 2422, 2595, 2688, 2764, 2768, 3360, 3455, 3460, 3633, 4146, 4152, 4480, 4837, 4844, 5190, 5528, 5536, 6055, 6720, 6910, 6920, 7266, 8292, 8304, 9674, 9688, 10365, 10380, 11056, 11072, 12110, 13440, 13820, 13840, 14511, 14532, 16584, 16608, 18165, 19348, 19376, 20730, 20760, 22112, 22144, 24185, 24220, 27640, 27680, 29022, 29064, 33168, 33216, 36330, 38696, 38752, 41460, 41520, 44224, 48370, 48440, 55280, 55360, 58044, 58128, 66336, 66432, 72555, 72660, 77392, 77504, 82920, 83040, 88448, 96740, 96880, 110560, 110720, 116088, 116256, 119543, 132672, 145110, 145320, 154784, 155008, 165840, 166080, 193480, 193760, 221120, 232176, 232512, 239086, 265344, 290220, 290640, 309568, 331680, 332160, 358629, 386960, 387520, 442240, 464352, 465024, 478172, 580440, 581280, 597715, 619136, 663360, 717258, 773920, 775040, 836801, 928704, 956344, 1160880, 1162560, 1195430, 1326720, 1434516, 1547840, 1673602, 1793145, 1857408, 1912688, 2321760, 2325120, 2390860, 2510403, 2869032, 3095680, 3347204, 3586290, 3825376, 4184005, 4643520, 4781720, 5020806, 5738064, 6694408, 7172580, 7650752, 8368010, 9287040, 9563440, 10041612, 11476128, 12552015, 13388816, 14345160, 15301504, 16736020, 19126880, 20083224, 22952256, 25104030, 26777632, 28690320, 33472040, 38253760, 40166448, 45904512, 50208060, 53555264, 57380640, 66944080, 76507520, 80332896, 100416120, 107110528, 114761280, 133888160, 160665792, 200832240, 229522560, 267776320, 321331584, 401664480, 535552640, 803328960, 1606657920]

約数ペア:

[(1, 1606657920), (2, 803328960), (3, 535552640), (4, 401664480), (5, 321331584), (6, 267776320), (7, 229522560), (8, 200832240), (10, 160665792), (12, 133888160), (14, 114761280), (15, 107110528), (16, 100416120), (20, 80332896), (21, 76507520), (24, 66944080), (28, 57380640), (30, 53555264), (32, 50208060), (35, 45904512), (40, 40166448), (42, 38253760), (48, 33472040), (56, 28690320), (60, 26777632), (64, 25104030), (70, 22952256), (80, 20083224), (84, 19126880), (96, 16736020), (105, 15301504), (112, 14345160), (120, 13388816), (128, 12552015), (140, 11476128), (160, 10041612), (168, 9563440), (173, 9287040), (192, 8368010), (210, 7650752), (224, 7172580), (240, 6694408), (280, 5738064), (320, 5020806), (336, 4781720), (346, 4643520), (384, 4184005), (420, 3825376), (448, 3586290), (480, 3347204), (519, 3095680), (560, 2869032), (640, 2510403), (672, 2390860), (691, 2325120), (692, 2321760), (840, 1912688), (865, 1857408), (896, 1793145), (960, 1673602), (1038, 1547840), (1120, 1434516), (1211, 1326720), (1344, 1195430), (1382, 1162560), (1384, 1160880), (1680, 956344), (1730, 928704), (1920, 836801), (2073, 775040), (2076, 773920), (2240, 717258), (2422, 663360), (2595, 619136), (2688, 597715), (2764, 581280), (2768, 580440), (3360, 478172), (3455, 465024), (3460, 464352), (3633, 442240), (4146, 387520), (4152, 386960), (4480, 358629), (4837, 332160), (4844, 331680), (5190, 309568), (5528, 290640), (5536, 290220), (6055, 265344), (6720, 239086), (6910, 232512), (6920, 232176), (7266, 221120), (8292, 193760), (8304, 193480), (9674, 166080), (9688, 165840), (10365, 155008), (10380, 154784), (11056, 145320), (11072, 145110), (12110, 132672), (13440, 119543), (13820, 116256), (13840, 116088), (14511, 110720), (14532, 110560), (16584, 96880), (16608, 96740), (18165, 88448), (19348, 83040), (19376, 82920), (20730, 77504), (20760, 77392), (22112, 72660), (22144, 72555), (24185, 66432), (24220, 66336), (27640, 58128), (27680, 58044), (29022, 55360), (29064, 55280), (33168, 48440), (33216, 48370), (36330, 44224), (38696, 41520), (38752, 41460)]