2020285960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 384

約数和(自身を含む): 6320332800

約数和(自身を除く): 4300046840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 40, 44, 46, 55, 56, 70, 76, 77, 79, 88, 92, 95, 110, 115, 133, 140, 152, 154, 158, 161, 184, 190, 209, 220, 230, 253, 266, 280, 308, 316, 322, 361, 380, 385, 395, 418, 437, 440, 460, 506, 532, 553, 616, 632, 644, 665, 722, 760, 770, 790, 805, 836, 869, 874, 920, 1012, 1045, 1064, 1106, 1265, 1288, 1330, 1444, 1463, 1501, 1540, 1580, 1610, 1672, 1738, 1748, 1771, 1805, 1817, 2024, 2090, 2185, 2212, 2527, 2530, 2660, 2765, 2888, 2926, 3002, 3059, 3080, 3160, 3220, 3476, 3496, 3542, 3610, 3634, 3971, 4180, 4345, 4370, 4424, 4807, 5054, 5060, 5320, 5530, 5852, 6004, 6083, 6118, 6440, 6952, 7084, 7220, 7268, 7315, 7505, 7942, 8303, 8360, 8690, 8740, 8855, 9085, 9614, 10108, 10120, 10507, 11060, 11704, 12008, 12166, 12236, 12635, 12719, 14168, 14440, 14536, 14630, 15010, 15295, 15884, 16511, 16606, 17380, 17480, 17710, 18170, 19228, 19855, 19987, 20216, 21014, 22120, 24035, 24332, 24472, 25270, 25438, 27797, 28519, 29260, 30020, 30415, 30590, 31768, 33022, 33212, 33649, 34523, 34760, 35420, 36340, 38456, 39710, 39974, 41515, 42028, 48070, 48664, 50540, 50876, 52535, 55594, 57038, 58121, 58520, 60040, 60830, 61180, 63595, 66044, 66424, 67298, 69046, 70840, 72680, 79420, 79948, 82555, 83030, 84056, 91333, 96140, 99935, 101080, 101752, 105070, 111188, 114076, 115577, 116242, 121660, 122360, 127190, 132088, 134596, 138092, 138985, 139909, 142595, 158840, 159896, 165110, 166060, 168245, 172615, 182666, 192280, 199633, 199870, 210140, 222376, 228152, 231154, 232484, 241661, 243320, 254380, 269192, 276184, 277970, 279818, 285190, 290605, 313709, 330220, 332120, 336490, 345230, 365332, 379753, 399266, 399740, 420280, 456665, 462308, 464968, 483322, 508760, 555940, 559636, 570380, 577885, 581210, 627418, 639331, 655937, 660440, 672980, 690460, 699545, 730664, 759506, 798532, 799480, 913330, 924616, 966644, 998165, 1111880, 1119272, 1140760, 1155770, 1162420, 1208305, 1254836, 1278662, 1311874, 1345960, 1380920, 1399090, 1519012, 1568545, 1597064, 1826660, 1898765, 1933288, 1996330, 2195963, 2311540, 2324840, 2416610, 2509672, 2557324, 2623748, 2658271, 2798180, 3038024, 3137090, 3196655, 3279685, 3653320, 3797530, 3992660, 4391926, 4591559, 4623080, 4833220, 5114648, 5247496, 5316542, 5596360, 6274180, 6393310, 6559370, 7215307, 7595060, 7985320, 8783852, 9183118, 9666440, 10633084, 10979815, 12548360, 12786620, 13118740, 13291355, 14430614, 15190120, 17567704, 18366236, 21266168, 21959630, 22957795, 25573240, 26237480, 26582710, 28861228, 36076535, 36732472, 43919260, 45915590, 50507149, 53165420, 57722456, 72153070, 87838520, 91831180, 101014298, 106330840, 144306140, 183662360, 202028596, 252535745, 288612280, 404057192, 505071490, 1010142980, 2020285960]

約数ペア:

[(1, 2020285960), (2, 1010142980), (4, 505071490), (5, 404057192), (7, 288612280), (8, 252535745), (10, 202028596), (11, 183662360), (14, 144306140), (19, 106330840), (20, 101014298), (22, 91831180), (23, 87838520), (28, 72153070), (35, 57722456), (38, 53165420), (40, 50507149), (44, 45915590), (46, 43919260), (55, 36732472), (56, 36076535), (70, 28861228), (76, 26582710), (77, 26237480), (79, 25573240), (88, 22957795), (92, 21959630), (95, 21266168), (110, 18366236), (115, 17567704), (133, 15190120), (140, 14430614), (152, 13291355), (154, 13118740), (158, 12786620), (161, 12548360), (184, 10979815), (190, 10633084), (209, 9666440), (220, 9183118), (230, 8783852), (253, 7985320), (266, 7595060), (280, 7215307), (308, 6559370), (316, 6393310), (322, 6274180), (361, 5596360), (380, 5316542), (385, 5247496), (395, 5114648), (418, 4833220), (437, 4623080), (440, 4591559), (460, 4391926), (506, 3992660), (532, 3797530), (553, 3653320), (616, 3279685), (632, 3196655), (644, 3137090), (665, 3038024), (722, 2798180), (760, 2658271), (770, 2623748), (790, 2557324), (805, 2509672), (836, 2416610), (869, 2324840), (874, 2311540), (920, 2195963), (1012, 1996330), (1045, 1933288), (1064, 1898765), (1106, 1826660), (1265, 1597064), (1288, 1568545), (1330, 1519012), (1444, 1399090), (1463, 1380920), (1501, 1345960), (1540, 1311874), (1580, 1278662), (1610, 1254836), (1672, 1208305), (1738, 1162420), (1748, 1155770), (1771, 1140760), (1805, 1119272), (1817, 1111880), (2024, 998165), (2090, 966644), (2185, 924616), (2212, 913330), (2527, 799480), (2530, 798532), (2660, 759506), (2765, 730664), (2888, 699545), (2926, 690460), (3002, 672980), (3059, 660440), (3080, 655937), (3160, 639331), (3220, 627418), (3476, 581210), (3496, 577885), (3542, 570380), (3610, 559636), (3634, 555940), (3971, 508760), (4180, 483322), (4345, 464968), (4370, 462308), (4424, 456665), (4807, 420280), (5054, 399740), (5060, 399266), (5320, 379753), (5530, 365332), (5852, 345230), (6004, 336490), (6083, 332120), (6118, 330220), (6440, 313709), (6952, 290605), (7084, 285190), (7220, 279818), (7268, 277970), (7315, 276184), (7505, 269192), (7942, 254380), (8303, 243320), (8360, 241661), (8690, 232484), (8740, 231154), (8855, 228152), (9085, 222376), (9614, 210140), (10108, 199870), (10120, 199633), (10507, 192280), (11060, 182666), (11704, 172615), (12008, 168245), (12166, 166060), (12236, 165110), (12635, 159896), (12719, 158840), (14168, 142595), (14440, 139909), (14536, 138985), (14630, 138092), (15010, 134596), (15295, 132088), (15884, 127190), (16511, 122360), (16606, 121660), (17380, 116242), (17480, 115577), (17710, 114076), (18170, 111188), (19228, 105070), (19855, 101752), (19987, 101080), (20216, 99935), (21014, 96140), (22120, 91333), (24035, 84056), (24332, 83030), (24472, 82555), (25270, 79948), (25438, 79420), (27797, 72680), (28519, 70840), (29260, 69046), (30020, 67298), (30415, 66424), (30590, 66044), (31768, 63595), (33022, 61180), (33212, 60830), (33649, 60040), (34523, 58520), (34760, 58121), (35420, 57038), (36340, 55594), (38456, 52535), (39710, 50876), (39974, 50540), (41515, 48664), (42028, 48070)]