209781409320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{4099}}^1$

素因数の和:5029

約数の個数: 384

約数和(自身を含む): 814185216000

約数和(自身を除く): 604403806680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 883, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1766, 1932, 2070, 2415, 2520, 2649, 2760, 2898, 3220, 3532, 3864, 4099, 4140, 4415, 4830, 5298, 5796, 6181, 6440, 7064, 7245, 7947, 8198, 8280, 8830, 9660, 10596, 11592, 12297, 12362, 13245, 14490, 15894, 16396, 17660, 18543, 19320, 20309, 20495, 21192, 24594, 24724, 26490, 28693, 28980, 30905, 31788, 32792, 35320, 36891, 37086, 39735, 40618, 40990, 49188, 49448, 52980, 55629, 57386, 57960, 60927, 61485, 61810, 63576, 73782, 74172, 79470, 81236, 81980, 86079, 92715, 94277, 98376, 101545, 105960, 111258, 114772, 121854, 122970, 123620, 142163, 143465, 147564, 148344, 158940, 162472, 163960, 172158, 182781, 184455, 185430, 188554, 203090, 222516, 229544, 243708, 245940, 247240, 258237, 278145, 282831, 284326, 286930, 295128, 304635, 317880, 344316, 365562, 368910, 370860, 377108, 406180, 426489, 430395, 445032, 471385, 487416, 491880, 516474, 556290, 565662, 568652, 573860, 609270, 659939, 688632, 710815, 731124, 737820, 741720, 754216, 812360, 848493, 852978, 860790, 913905, 942770, 1032948, 1112580, 1131324, 1137304, 1147720, 1218540, 1279467, 1291185, 1319878, 1414155, 1421630, 1462248, 1475640, 1696986, 1705956, 1721580, 1827810, 1885540, 1979817, 2065896, 2132445, 2225160, 2262648, 2437080, 2558934, 2582370, 2639756, 2828310, 2843260, 3299695, 3393972, 3411912, 3443160, 3619417, 3655620, 3771080, 3959634, 4242465, 4264890, 5117868, 5164740, 5279512, 5656620, 5686520, 5939451, 6397335, 6599390, 6787944, 7238834, 7311240, 7919268, 8484930, 8529780, 9899085, 10235736, 10329480, 10858251, 11313240, 11878902, 12794670, 13198780, 14477668, 15838536, 16969860, 17059560, 18097085, 19798170, 21716502, 23757804, 25335919, 25589340, 26397560, 28955336, 29697255, 32574753, 33939720, 36194170, 39596340, 43433004, 47515608, 50671838, 51178680, 54291255, 59394510, 65149506, 72388340, 76007757, 79192680, 83246591, 86866008, 101343676, 108582510, 118789020, 126679595, 130299012, 144776680, 152015514, 162873765, 166493182, 202687352, 217165020, 228023271, 237578040, 249739773, 253359190, 260598024, 304031028, 325747530, 332986364, 380038785, 416232955, 434330040, 456046542, 499479546, 506718380, 582726137, 608062056, 651495060, 665972728, 749219319, 760077570, 832465910, 912093084, 998959092, 1013436760, 1140116355, 1165452274, 1248698865, 1302990120, 1498438638, 1520155140, 1664931820, 1748178411, 1824186168, 1997918184, 2280232710, 2330904548, 2497397730, 2913630685, 2996877276, 3040310280, 3329863640, 3496356822, 3746096595, 4560465420, 4661809096, 4994795460, 5244535233, 5827261370, 5993754552, 6992713644, 7492193190, 8740892055, 9120930840, 9989590920, 10489070466, 11654522740, 13985427288, 14984386380, 17481784110, 20978140932, 23309045480, 26222676165, 29968772760, 34963568220, 41956281864, 52445352330, 69927136440, 104890704660, 209781409320]

約数ペア:

[(1, 209781409320), (2, 104890704660), (3, 69927136440), (4, 52445352330), (5, 41956281864), (6, 34963568220), (7, 29968772760), (8, 26222676165), (9, 23309045480), (10, 20978140932), (12, 17481784110), (14, 14984386380), (15, 13985427288), (18, 11654522740), (20, 10489070466), (21, 9989590920), (23, 9120930840), (24, 8740892055), (28, 7492193190), (30, 6992713644), (35, 5993754552), (36, 5827261370), (40, 5244535233), (42, 4994795460), (45, 4661809096), (46, 4560465420), (56, 3746096595), (60, 3496356822), (63, 3329863640), (69, 3040310280), (70, 2996877276), (72, 2913630685), (84, 2497397730), (90, 2330904548), (92, 2280232710), (105, 1997918184), (115, 1824186168), (120, 1748178411), (126, 1664931820), (138, 1520155140), (140, 1498438638), (161, 1302990120), (168, 1248698865), (180, 1165452274), (184, 1140116355), (207, 1013436760), (210, 998959092), (230, 912093084), (252, 832465910), (276, 760077570), (280, 749219319), (315, 665972728), (322, 651495060), (345, 608062056), (360, 582726137), (414, 506718380), (420, 499479546), (460, 456046542), (483, 434330040), (504, 416232955), (552, 380038785), (630, 332986364), (644, 325747530), (690, 304031028), (805, 260598024), (828, 253359190), (840, 249739773), (883, 237578040), (920, 228023271), (966, 217165020), (1035, 202687352), (1260, 166493182), (1288, 162873765), (1380, 152015514), (1449, 144776680), (1610, 130299012), (1656, 126679595), (1766, 118789020), (1932, 108582510), (2070, 101343676), (2415, 86866008), (2520, 83246591), (2649, 79192680), (2760, 76007757), (2898, 72388340), (3220, 65149506), (3532, 59394510), (3864, 54291255), (4099, 51178680), (4140, 50671838), (4415, 47515608), (4830, 43433004), (5298, 39596340), (5796, 36194170), (6181, 33939720), (6440, 32574753), (7064, 29697255), (7245, 28955336), (7947, 26397560), (8198, 25589340), (8280, 25335919), (8830, 23757804), (9660, 21716502), (10596, 19798170), (11592, 18097085), (12297, 17059560), (12362, 16969860), (13245, 15838536), (14490, 14477668), (15894, 13198780), (16396, 12794670), (17660, 11878902), (18543, 11313240), (19320, 10858251), (20309, 10329480), (20495, 10235736), (21192, 9899085), (24594, 8529780), (24724, 8484930), (26490, 7919268), (28693, 7311240), (28980, 7238834), (30905, 6787944), (31788, 6599390), (32792, 6397335), (35320, 5939451), (36891, 5686520), (37086, 5656620), (39735, 5279512), (40618, 5164740), (40990, 5117868), (49188, 4264890), (49448, 4242465), (52980, 3959634), (55629, 3771080), (57386, 3655620), (57960, 3619417), (60927, 3443160), (61485, 3411912), (61810, 3393972), (63576, 3299695), (73782, 2843260), (74172, 2828310), (79470, 2639756), (81236, 2582370), (81980, 2558934), (86079, 2437080), (92715, 2262648), (94277, 2225160), (98376, 2132445), (101545, 2065896), (105960, 1979817), (111258, 1885540), (114772, 1827810), (121854, 1721580), (122970, 1705956), (123620, 1696986), (142163, 1475640), (143465, 1462248), (147564, 1421630), (148344, 1414155), (158940, 1319878), (162472, 1291185), (163960, 1279467), (172158, 1218540), (182781, 1147720), (184455, 1137304), (185430, 1131324), (188554, 1112580), (203090, 1032948), (222516, 942770), (229544, 913905), (243708, 860790), (245940, 852978), (247240, 848493), (258237, 812360), (278145, 754216), (282831, 741720), (284326, 737820), (286930, 731124), (295128, 710815), (304635, 688632), (317880, 659939), (344316, 609270), (365562, 573860), (368910, 568652), (370860, 565662), (377108, 556290), (406180, 516474), (426489, 491880), (430395, 487416), (445032, 471385)]