991609619520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{625637}}^1$

素因数の和:625797

約数の個数: 224

約数和(自身を含む): 3417244766208

約数和(自身を除く): 2425635146688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2496, 2540, 3048, 3120, 3302, 3810, 4064, 4160, 4953, 5080, 6096, 6240, 6604, 7620, 8128, 8255, 9906, 10160, 12192, 12480, 13208, 15240, 16510, 19812, 20320, 24384, 24765, 26416, 30480, 33020, 39624, 40640, 49530, 52832, 60960, 66040, 79248, 99060, 105664, 121920, 132080, 158496, 198120, 264160, 316992, 396240, 528320, 625637, 792480, 1251274, 1584960, 1876911, 2502548, 3128185, 3753822, 5005096, 6256370, 7507644, 8133281, 9384555, 10010192, 12512740, 15015288, 16266562, 18769110, 20020384, 24399843, 25025480, 30030576, 32533124, 37538220, 40040768, 40666405, 48799686, 50050960, 60061152, 65066248, 75076440, 79455899, 81332810, 97599372, 100101920, 120122304, 121999215, 130132496, 150152880, 158911798, 162665620, 195198744, 200203840, 238367697, 243998430, 260264992, 300305760, 317823596, 325331240, 390397488, 397279495, 476735394, 487996860, 520529984, 600611520, 635647192, 650662480, 780794976, 794558990, 953470788, 975993720, 1032926687, 1191838485, 1271294384, 1301324960, 1561589952, 1589117980, 1906941576, 1951987440, 2065853374, 2383676970, 2542588768, 2602649920, 3098780061, 3178235960, 3813883152, 3903974880, 4131706748, 4767353940, 5085177536, 5164633435, 6197560122, 6356471920, 7627766304, 7807949760, 8263413496, 9534707880, 10329266870, 12395120244, 12712943840, 15255532608, 15493900305, 16526826992, 19069415760, 20658533740, 24790240488, 25425887680, 30987800610, 33053653984, 38138831520, 41317067480, 49580480976, 61975601220, 66107307968, 76277663040, 82634134960, 99160961952, 123951202440, 165268269920, 198321923904, 247902404880, 330536539840, 495804809760, 991609619520]

約数ペア:

[(1, 991609619520), (2, 495804809760), (3, 330536539840), (4, 247902404880), (5, 198321923904), (6, 165268269920), (8, 123951202440), (10, 99160961952), (12, 82634134960), (13, 76277663040), (15, 66107307968), (16, 61975601220), (20, 49580480976), (24, 41317067480), (26, 38138831520), (30, 33053653984), (32, 30987800610), (39, 25425887680), (40, 24790240488), (48, 20658533740), (52, 19069415760), (60, 16526826992), (64, 15493900305), (65, 15255532608), (78, 12712943840), (80, 12395120244), (96, 10329266870), (104, 9534707880), (120, 8263413496), (127, 7807949760), (130, 7627766304), (156, 6356471920), (160, 6197560122), (192, 5164633435), (195, 5085177536), (208, 4767353940), (240, 4131706748), (254, 3903974880), (260, 3813883152), (312, 3178235960), (320, 3098780061), (381, 2602649920), (390, 2542588768), (416, 2383676970), (480, 2065853374), (508, 1951987440), (520, 1906941576), (624, 1589117980), (635, 1561589952), (762, 1301324960), (780, 1271294384), (832, 1191838485), (960, 1032926687), (1016, 975993720), (1040, 953470788), (1248, 794558990), (1270, 780794976), (1524, 650662480), (1560, 635647192), (1651, 600611520), (1905, 520529984), (2032, 487996860), (2080, 476735394), (2496, 397279495), (2540, 390397488), (3048, 325331240), (3120, 317823596), (3302, 300305760), (3810, 260264992), (4064, 243998430), (4160, 238367697), (4953, 200203840), (5080, 195198744), (6096, 162665620), (6240, 158911798), (6604, 150152880), (7620, 130132496), (8128, 121999215), (8255, 120122304), (9906, 100101920), (10160, 97599372), (12192, 81332810), (12480, 79455899), (13208, 75076440), (15240, 65066248), (16510, 60061152), (19812, 50050960), (20320, 48799686), (24384, 40666405), (24765, 40040768), (26416, 37538220), (30480, 32533124), (33020, 30030576), (39624, 25025480), (40640, 24399843), (49530, 20020384), (52832, 18769110), (60960, 16266562), (66040, 15015288), (79248, 12512740), (99060, 10010192), (105664, 9384555), (121920, 8133281), (132080, 7507644), (158496, 6256370), (198120, 5005096), (264160, 3753822), (316992, 3128185), (396240, 2502548), (528320, 1876911), (625637, 1584960), (792480, 1251274)]