20210014440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31699}}^1$

素因数の和:31757

約数の個数: 384

約数和(自身を含む): 85453056000

約数和(自身を除く): 65243041560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 99, 105, 110, 115, 120, 126, 132, 138, 140, 154, 161, 165, 168, 180, 184, 198, 207, 210, 220, 230, 231, 252, 253, 264, 276, 280, 308, 315, 322, 330, 345, 360, 385, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 552, 616, 630, 644, 660, 690, 693, 759, 770, 792, 805, 828, 840, 920, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1288, 1320, 1380, 1386, 1449, 1518, 1540, 1610, 1656, 1771, 1848, 1932, 1980, 2024, 2070, 2277, 2310, 2415, 2520, 2530, 2760, 2772, 2898, 3036, 3080, 3220, 3465, 3542, 3795, 3864, 3960, 4140, 4554, 4620, 4830, 5060, 5313, 5544, 5796, 6072, 6440, 6930, 7084, 7245, 7590, 8280, 8855, 9108, 9240, 9660, 10120, 10626, 11385, 11592, 13860, 14168, 14490, 15180, 15939, 17710, 18216, 19320, 21252, 22770, 26565, 27720, 28980, 30360, 31699, 31878, 35420, 42504, 45540, 53130, 57960, 63398, 63756, 70840, 79695, 91080, 95097, 106260, 126796, 127512, 158495, 159390, 190194, 212520, 221893, 253592, 285291, 316990, 318780, 348689, 380388, 443786, 475485, 570582, 633980, 637560, 665679, 697378, 729077, 760776, 887572, 950970, 1046067, 1109465, 1141164, 1267960, 1331358, 1394756, 1426455, 1458154, 1743445, 1775144, 1901940, 1997037, 2092134, 2187231, 2218930, 2282328, 2440823, 2662716, 2789512, 2852910, 2916308, 3138201, 3328395, 3486890, 3645385, 3803880, 3994074, 4184268, 4374462, 4437860, 4881646, 5103539, 5230335, 5325432, 5705820, 5832616, 6276402, 6561693, 6656790, 6973780, 7290770, 7322469, 7988148, 8019847, 8368536, 8748924, 8875720, 9763292, 9985185, 10207078, 10460670, 10936155, 11411640, 12204115, 12552804, 13123386, 13313580, 13947560, 14581540, 14644938, 15310617, 15691005, 15976296, 16039694, 17497848, 19526584, 19970370, 20414156, 20921340, 21872310, 21967407, 24059541, 24408230, 25105608, 25517695, 26246772, 26627160, 29163080, 29289876, 30621234, 31382010, 32079388, 32808465, 36612345, 39940740, 40099235, 40828312, 41842680, 43744620, 43934814, 45931851, 48119082, 48816460, 51035390, 52493544, 56138929, 58579752, 61242468, 62764020, 64158776, 65616930, 72178623, 73224690, 76553085, 79881480, 80198470, 87489240, 87869628, 91863702, 96238164, 97632920, 102070780, 109837035, 112277858, 120297705, 122484936, 125528040, 131233860, 144357246, 146449380, 153106170, 160396940, 168416787, 175739256, 183727404, 192476328, 204141560, 219674070, 224555716, 229659255, 240595410, 262467720, 280694645, 288714492, 292898760, 306212340, 320793880, 336833574, 360893115, 367454808, 439348140, 449111432, 459318510, 481190820, 505250361, 561389290, 577428984, 612424680, 673667148, 721786230, 842083935, 878696280, 918637020, 962381640, 1010500722, 1122778580, 1347334296, 1443572460, 1684167870, 1837274040, 2021001444, 2245557160, 2526251805, 2887144920, 3368335740, 4042002888, 5052503610, 6736671480, 10105007220, 20210014440]

約数ペア:

[(1, 20210014440), (2, 10105007220), (3, 6736671480), (4, 5052503610), (5, 4042002888), (6, 3368335740), (7, 2887144920), (8, 2526251805), (9, 2245557160), (10, 2021001444), (11, 1837274040), (12, 1684167870), (14, 1443572460), (15, 1347334296), (18, 1122778580), (20, 1010500722), (21, 962381640), (22, 918637020), (23, 878696280), (24, 842083935), (28, 721786230), (30, 673667148), (33, 612424680), (35, 577428984), (36, 561389290), (40, 505250361), (42, 481190820), (44, 459318510), (45, 449111432), (46, 439348140), (55, 367454808), (56, 360893115), (60, 336833574), (63, 320793880), (66, 306212340), (69, 292898760), (70, 288714492), (72, 280694645), (77, 262467720), (84, 240595410), (88, 229659255), (90, 224555716), (92, 219674070), (99, 204141560), (105, 192476328), (110, 183727404), (115, 175739256), (120, 168416787), (126, 160396940), (132, 153106170), (138, 146449380), (140, 144357246), (154, 131233860), (161, 125528040), (165, 122484936), (168, 120297705), (180, 112277858), (184, 109837035), (198, 102070780), (207, 97632920), (210, 96238164), (220, 91863702), (230, 87869628), (231, 87489240), (252, 80198470), (253, 79881480), (264, 76553085), (276, 73224690), (280, 72178623), (308, 65616930), (315, 64158776), (322, 62764020), (330, 61242468), (345, 58579752), (360, 56138929), (385, 52493544), (396, 51035390), (414, 48816460), (420, 48119082), (440, 45931851), (460, 43934814), (462, 43744620), (483, 41842680), (495, 40828312), (504, 40099235), (506, 39940740), (552, 36612345), (616, 32808465), (630, 32079388), (644, 31382010), (660, 30621234), (690, 29289876), (693, 29163080), (759, 26627160), (770, 26246772), (792, 25517695), (805, 25105608), (828, 24408230), (840, 24059541), (920, 21967407), (924, 21872310), (966, 20921340), (990, 20414156), (1012, 19970370), (1035, 19526584), (1155, 17497848), (1260, 16039694), (1265, 15976296), (1288, 15691005), (1320, 15310617), (1380, 14644938), (1386, 14581540), (1449, 13947560), (1518, 13313580), (1540, 13123386), (1610, 12552804), (1656, 12204115), (1771, 11411640), (1848, 10936155), (1932, 10460670), (1980, 10207078), (2024, 9985185), (2070, 9763292), (2277, 8875720), (2310, 8748924), (2415, 8368536), (2520, 8019847), (2530, 7988148), (2760, 7322469), (2772, 7290770), (2898, 6973780), (3036, 6656790), (3080, 6561693), (3220, 6276402), (3465, 5832616), (3542, 5705820), (3795, 5325432), (3864, 5230335), (3960, 5103539), (4140, 4881646), (4554, 4437860), (4620, 4374462), (4830, 4184268), (5060, 3994074), (5313, 3803880), (5544, 3645385), (5796, 3486890), (6072, 3328395), (6440, 3138201), (6930, 2916308), (7084, 2852910), (7245, 2789512), (7590, 2662716), (8280, 2440823), (8855, 2282328), (9108, 2218930), (9240, 2187231), (9660, 2092134), (10120, 1997037), (10626, 1901940), (11385, 1775144), (11592, 1743445), (13860, 1458154), (14168, 1426455), (14490, 1394756), (15180, 1331358), (15939, 1267960), (17710, 1141164), (18216, 1109465), (19320, 1046067), (21252, 950970), (22770, 887572), (26565, 760776), (27720, 729077), (28980, 697378), (30360, 665679), (31699, 637560), (31878, 633980), (35420, 570582), (42504, 475485), (45540, 443786), (53130, 380388), (57960, 348689), (63398, 318780), (63756, 316990), (70840, 285291), (79695, 253592), (91080, 221893), (95097, 212520), (106260, 190194), (126796, 159390), (127512, 158495)]