1421783040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 208

約数和(自身を含む): 4626014688

約数和(自身を除く): 3204231648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 317, 320, 365, 384, 438, 480, 512, 584, 634, 640, 730, 768, 876, 951, 960, 1024, 1095, 1168, 1268, 1280, 1460, 1536, 1585, 1752, 1902, 1920, 2048, 2190, 2336, 2536, 2560, 2920, 3072, 3170, 3504, 3804, 3840, 4096, 4380, 4672, 4755, 5072, 5120, 5840, 6144, 6340, 7008, 7608, 7680, 8760, 9344, 9510, 10144, 10240, 11680, 12288, 12680, 14016, 15216, 15360, 17520, 18688, 19020, 20288, 20480, 23141, 23360, 25360, 28032, 30432, 30720, 35040, 37376, 38040, 40576, 46282, 46720, 50720, 56064, 60864, 61440, 69423, 70080, 74752, 76080, 81152, 92564, 93440, 101440, 112128, 115705, 121728, 138846, 140160, 149504, 152160, 162304, 185128, 186880, 202880, 224256, 231410, 243456, 277692, 280320, 299008, 304320, 324608, 347115, 370256, 373760, 405760, 448512, 462820, 486912, 555384, 560640, 608640, 649216, 694230, 740512, 747520, 811520, 897024, 925640, 973824, 1110768, 1121280, 1217280, 1298432, 1388460, 1481024, 1495040, 1623040, 1851280, 1947648, 2221536, 2242560, 2434560, 2776920, 2962048, 3246080, 3702560, 3895296, 4443072, 4485120, 4869120, 5553840, 5924096, 6492160, 7405120, 8886144, 9738240, 11107680, 11848192, 14810240, 17772288, 19476480, 22215360, 23696384, 29620480, 35544576, 44430720, 47392768, 59240960, 71089152, 88861440, 94785536, 118481920, 142178304, 177722880, 236963840, 284356608, 355445760, 473927680, 710891520, 1421783040]

約数ペア:

[(1, 1421783040), (2, 710891520), (3, 473927680), (4, 355445760), (5, 284356608), (6, 236963840), (8, 177722880), (10, 142178304), (12, 118481920), (15, 94785536), (16, 88861440), (20, 71089152), (24, 59240960), (30, 47392768), (32, 44430720), (40, 35544576), (48, 29620480), (60, 23696384), (64, 22215360), (73, 19476480), (80, 17772288), (96, 14810240), (120, 11848192), (128, 11107680), (146, 9738240), (160, 8886144), (192, 7405120), (219, 6492160), (240, 5924096), (256, 5553840), (292, 4869120), (317, 4485120), (320, 4443072), (365, 3895296), (384, 3702560), (438, 3246080), (480, 2962048), (512, 2776920), (584, 2434560), (634, 2242560), (640, 2221536), (730, 1947648), (768, 1851280), (876, 1623040), (951, 1495040), (960, 1481024), (1024, 1388460), (1095, 1298432), (1168, 1217280), (1268, 1121280), (1280, 1110768), (1460, 973824), (1536, 925640), (1585, 897024), (1752, 811520), (1902, 747520), (1920, 740512), (2048, 694230), (2190, 649216), (2336, 608640), (2536, 560640), (2560, 555384), (2920, 486912), (3072, 462820), (3170, 448512), (3504, 405760), (3804, 373760), (3840, 370256), (4096, 347115), (4380, 324608), (4672, 304320), (4755, 299008), (5072, 280320), (5120, 277692), (5840, 243456), (6144, 231410), (6340, 224256), (7008, 202880), (7608, 186880), (7680, 185128), (8760, 162304), (9344, 152160), (9510, 149504), (10144, 140160), (10240, 138846), (11680, 121728), (12288, 115705), (12680, 112128), (14016, 101440), (15216, 93440), (15360, 92564), (17520, 81152), (18688, 76080), (19020, 74752), (20288, 70080), (20480, 69423), (23141, 61440), (23360, 60864), (25360, 56064), (28032, 50720), (30432, 46720), (30720, 46282), (35040, 40576), (37376, 38040)]