2008708240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 6139035648

約数和(自身を除く): 4130327408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 67, 70, 77, 80, 88, 110, 112, 124, 134, 140, 154, 155, 157, 176, 217, 220, 248, 268, 280, 308, 310, 314, 335, 341, 385, 434, 440, 469, 496, 536, 560, 616, 620, 628, 670, 682, 737, 770, 785, 868, 880, 938, 1072, 1085, 1099, 1232, 1240, 1256, 1340, 1364, 1474, 1540, 1570, 1705, 1727, 1736, 1876, 2077, 2170, 2198, 2345, 2387, 2480, 2512, 2680, 2728, 2948, 3080, 3140, 3410, 3454, 3472, 3685, 3752, 4154, 4340, 4396, 4690, 4774, 4867, 5159, 5360, 5456, 5495, 5896, 6160, 6280, 6820, 6908, 7370, 7504, 8308, 8635, 8680, 8792, 9380, 9548, 9734, 10318, 10385, 10519, 10990, 11792, 11935, 12089, 12560, 13640, 13816, 14539, 14740, 16616, 17270, 17360, 17584, 18760, 19096, 19468, 20636, 20770, 21038, 21980, 22847, 23870, 24178, 24335, 25795, 27280, 27632, 29078, 29480, 33232, 34069, 34540, 37520, 38192, 38936, 41272, 41540, 42076, 43960, 45694, 47740, 48356, 48670, 51590, 52595, 53537, 58156, 58960, 60445, 68138, 69080, 72695, 73633, 77872, 82544, 83080, 84152, 87920, 91388, 95480, 96712, 97340, 103180, 105190, 107074, 114235, 115709, 116312, 120890, 136276, 138160, 145390, 147266, 159929, 166160, 168304, 170345, 182776, 190960, 193424, 194680, 206360, 210380, 214148, 228470, 231418, 232624, 241780, 267685, 272552, 290780, 294532, 319858, 326089, 340690, 365552, 368165, 374759, 389360, 412720, 420760, 428296, 456940, 462836, 483560, 535370, 545104, 578545, 581560, 589064, 639716, 652178, 681380, 736330, 749518, 799645, 809963, 841520, 856592, 913880, 925672, 967120, 1070740, 1157090, 1163120, 1178128, 1279432, 1304356, 1362760, 1472660, 1499036, 1599290, 1619926, 1630445, 1827760, 1851344, 1873795, 2141480, 2282623, 2314180, 2558864, 2608712, 2725520, 2945320, 2998072, 3198580, 3239852, 3260890, 3586979, 3747590, 4049815, 4282960, 4565246, 4628360, 5217424, 5890640, 5996144, 6397160, 6479704, 6521780, 7173958, 7495180, 8099630, 9130492, 9256720, 11413115, 12794320, 12959408, 13043560, 14347916, 14990360, 16199260, 17934895, 18260984, 22826230, 25108853, 26087120, 28695832, 29980720, 32398520, 35869790, 36521968, 45652460, 50217706, 57391664, 64797040, 71739580, 91304920, 100435412, 125544265, 143479160, 182609840, 200870824, 251088530, 286958320, 401741648, 502177060, 1004354120, 2008708240]

約数ペア:

[(1, 2008708240), (2, 1004354120), (4, 502177060), (5, 401741648), (7, 286958320), (8, 251088530), (10, 200870824), (11, 182609840), (14, 143479160), (16, 125544265), (20, 100435412), (22, 91304920), (28, 71739580), (31, 64797040), (35, 57391664), (40, 50217706), (44, 45652460), (55, 36521968), (56, 35869790), (62, 32398520), (67, 29980720), (70, 28695832), (77, 26087120), (80, 25108853), (88, 22826230), (110, 18260984), (112, 17934895), (124, 16199260), (134, 14990360), (140, 14347916), (154, 13043560), (155, 12959408), (157, 12794320), (176, 11413115), (217, 9256720), (220, 9130492), (248, 8099630), (268, 7495180), (280, 7173958), (308, 6521780), (310, 6479704), (314, 6397160), (335, 5996144), (341, 5890640), (385, 5217424), (434, 4628360), (440, 4565246), (469, 4282960), (496, 4049815), (536, 3747590), (560, 3586979), (616, 3260890), (620, 3239852), (628, 3198580), (670, 2998072), (682, 2945320), (737, 2725520), (770, 2608712), (785, 2558864), (868, 2314180), (880, 2282623), (938, 2141480), (1072, 1873795), (1085, 1851344), (1099, 1827760), (1232, 1630445), (1240, 1619926), (1256, 1599290), (1340, 1499036), (1364, 1472660), (1474, 1362760), (1540, 1304356), (1570, 1279432), (1705, 1178128), (1727, 1163120), (1736, 1157090), (1876, 1070740), (2077, 967120), (2170, 925672), (2198, 913880), (2345, 856592), (2387, 841520), (2480, 809963), (2512, 799645), (2680, 749518), (2728, 736330), (2948, 681380), (3080, 652178), (3140, 639716), (3410, 589064), (3454, 581560), (3472, 578545), (3685, 545104), (3752, 535370), (4154, 483560), (4340, 462836), (4396, 456940), (4690, 428296), (4774, 420760), (4867, 412720), (5159, 389360), (5360, 374759), (5456, 368165), (5495, 365552), (5896, 340690), (6160, 326089), (6280, 319858), (6820, 294532), (6908, 290780), (7370, 272552), (7504, 267685), (8308, 241780), (8635, 232624), (8680, 231418), (8792, 228470), (9380, 214148), (9548, 210380), (9734, 206360), (10318, 194680), (10385, 193424), (10519, 190960), (10990, 182776), (11792, 170345), (11935, 168304), (12089, 166160), (12560, 159929), (13640, 147266), (13816, 145390), (14539, 138160), (14740, 136276), (16616, 120890), (17270, 116312), (17360, 115709), (17584, 114235), (18760, 107074), (19096, 105190), (19468, 103180), (20636, 97340), (20770, 96712), (21038, 95480), (21980, 91388), (22847, 87920), (23870, 84152), (24178, 83080), (24335, 82544), (25795, 77872), (27280, 73633), (27632, 72695), (29078, 69080), (29480, 68138), (33232, 60445), (34069, 58960), (34540, 58156), (37520, 53537), (38192, 52595), (38936, 51590), (41272, 48670), (41540, 48356), (42076, 47740), (43960, 45694)]