2017961120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 432

約数和(自身を含む): 6304531968

約数和(自身を除く): 4286570848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 31, 32, 35, 38, 40, 46, 49, 56, 62, 70, 76, 80, 92, 95, 98, 112, 115, 124, 133, 140, 152, 155, 160, 161, 184, 190, 196, 217, 224, 230, 245, 248, 266, 280, 304, 310, 322, 361, 368, 380, 392, 434, 437, 460, 490, 496, 532, 560, 589, 608, 620, 644, 665, 713, 722, 736, 760, 784, 805, 868, 874, 920, 931, 980, 992, 1064, 1085, 1120, 1127, 1178, 1240, 1288, 1330, 1426, 1444, 1519, 1520, 1568, 1610, 1736, 1748, 1805, 1840, 1862, 1960, 2128, 2170, 2185, 2254, 2356, 2480, 2527, 2576, 2660, 2852, 2888, 2945, 3038, 3040, 3059, 3220, 3472, 3496, 3565, 3610, 3680, 3724, 3920, 4123, 4256, 4340, 4370, 4508, 4655, 4712, 4960, 4991, 5054, 5152, 5320, 5635, 5704, 5776, 5890, 6076, 6118, 6440, 6944, 6992, 7130, 7220, 7448, 7595, 7840, 8246, 8303, 8680, 8740, 9016, 9310, 9424, 9982, 10108, 10640, 11191, 11270, 11408, 11552, 11780, 12152, 12236, 12635, 12880, 13547, 13984, 14260, 14440, 14896, 15190, 15295, 16492, 16606, 17360, 17480, 17689, 18032, 18620, 18848, 19964, 20216, 20615, 21280, 21413, 22382, 22540, 22816, 23560, 24304, 24472, 24955, 25270, 25760, 27094, 28520, 28861, 28880, 29792, 30380, 30590, 32984, 33212, 34720, 34937, 34960, 35378, 36064, 37240, 39928, 40432, 41230, 41515, 42826, 44764, 45080, 47120, 48608, 48944, 49910, 50540, 54188, 55955, 57040, 57722, 57760, 58121, 60760, 61180, 65968, 66424, 67735, 69874, 69920, 70756, 74480, 78337, 79856, 80864, 82460, 83030, 85652, 88445, 89528, 90160, 94240, 94829, 97888, 99820, 101080, 107065, 108376, 111910, 114080, 115444, 116242, 121520, 122360, 131936, 132848, 135470, 139748, 141512, 144305, 148960, 156674, 159712, 164920, 166060, 171304, 174685, 176890, 179056, 180320, 189658, 199640, 202160, 214130, 216752, 223820, 230888, 232484, 243040, 244720, 257393, 265696, 270940, 279496, 283024, 288610, 290605, 313348, 329840, 332120, 342608, 349370, 353780, 358112, 379316, 391685, 399280, 404320, 406847, 428260, 433504, 447640, 461776, 464968, 474145, 489440, 514786, 541880, 548359, 558992, 566048, 577220, 581210, 626696, 659680, 663803, 664240, 685216, 698740, 707560, 758632, 783370, 798560, 813694, 856520, 895280, 923552, 929936, 948290, 1029572, 1083760, 1096718, 1117984, 1154440, 1162420, 1253392, 1286965, 1327606, 1328480, 1397480, 1415120, 1517264, 1566740, 1627388, 1713040, 1790560, 1801751, 1859872, 1896580, 2034235, 2059144, 2167520, 2193436, 2308880, 2324840, 2506784, 2573930, 2655212, 2741795, 2794960, 2830240, 3034528, 3133480, 3254776, 3319015, 3426080, 3603502, 3793160, 4068470, 4118288, 4386872, 4617760, 4649680, 5147860, 5310424, 5483590, 5589920, 6266960, 6509552, 6638030, 7207004, 7586320, 8136940, 8236576, 8773744, 9008755, 9299360, 10295720, 10620848, 10967180, 12533920, 12612257, 13019104, 13276060, 14414008, 15172640, 16273880, 17547488, 18017510, 20591440, 21241696, 21934360, 25224514, 26552120, 28828016, 32547760, 36035020, 41182880, 43868720, 50449028, 53104240, 57656032, 63061285, 65095520, 72070040, 87737440, 100898056, 106208480, 126122570, 144140080, 201796112, 252245140, 288280160, 403592224, 504490280, 1008980560, 2017961120]

約数ペア:

[(1, 2017961120), (2, 1008980560), (4, 504490280), (5, 403592224), (7, 288280160), (8, 252245140), (10, 201796112), (14, 144140080), (16, 126122570), (19, 106208480), (20, 100898056), (23, 87737440), (28, 72070040), (31, 65095520), (32, 63061285), (35, 57656032), (38, 53104240), (40, 50449028), (46, 43868720), (49, 41182880), (56, 36035020), (62, 32547760), (70, 28828016), (76, 26552120), (80, 25224514), (92, 21934360), (95, 21241696), (98, 20591440), (112, 18017510), (115, 17547488), (124, 16273880), (133, 15172640), (140, 14414008), (152, 13276060), (155, 13019104), (160, 12612257), (161, 12533920), (184, 10967180), (190, 10620848), (196, 10295720), (217, 9299360), (224, 9008755), (230, 8773744), (245, 8236576), (248, 8136940), (266, 7586320), (280, 7207004), (304, 6638030), (310, 6509552), (322, 6266960), (361, 5589920), (368, 5483590), (380, 5310424), (392, 5147860), (434, 4649680), (437, 4617760), (460, 4386872), (490, 4118288), (496, 4068470), (532, 3793160), (560, 3603502), (589, 3426080), (608, 3319015), (620, 3254776), (644, 3133480), (665, 3034528), (713, 2830240), (722, 2794960), (736, 2741795), (760, 2655212), (784, 2573930), (805, 2506784), (868, 2324840), (874, 2308880), (920, 2193436), (931, 2167520), (980, 2059144), (992, 2034235), (1064, 1896580), (1085, 1859872), (1120, 1801751), (1127, 1790560), (1178, 1713040), (1240, 1627388), (1288, 1566740), (1330, 1517264), (1426, 1415120), (1444, 1397480), (1519, 1328480), (1520, 1327606), (1568, 1286965), (1610, 1253392), (1736, 1162420), (1748, 1154440), (1805, 1117984), (1840, 1096718), (1862, 1083760), (1960, 1029572), (2128, 948290), (2170, 929936), (2185, 923552), (2254, 895280), (2356, 856520), (2480, 813694), (2527, 798560), (2576, 783370), (2660, 758632), (2852, 707560), (2888, 698740), (2945, 685216), (3038, 664240), (3040, 663803), (3059, 659680), (3220, 626696), (3472, 581210), (3496, 577220), (3565, 566048), (3610, 558992), (3680, 548359), (3724, 541880), (3920, 514786), (4123, 489440), (4256, 474145), (4340, 464968), (4370, 461776), (4508, 447640), (4655, 433504), (4712, 428260), (4960, 406847), (4991, 404320), (5054, 399280), (5152, 391685), (5320, 379316), (5635, 358112), (5704, 353780), (5776, 349370), (5890, 342608), (6076, 332120), (6118, 329840), (6440, 313348), (6944, 290605), (6992, 288610), (7130, 283024), (7220, 279496), (7448, 270940), (7595, 265696), (7840, 257393), (8246, 244720), (8303, 243040), (8680, 232484), (8740, 230888), (9016, 223820), (9310, 216752), (9424, 214130), (9982, 202160), (10108, 199640), (10640, 189658), (11191, 180320), (11270, 179056), (11408, 176890), (11552, 174685), (11780, 171304), (12152, 166060), (12236, 164920), (12635, 159712), (12880, 156674), (13547, 148960), (13984, 144305), (14260, 141512), (14440, 139748), (14896, 135470), (15190, 132848), (15295, 131936), (16492, 122360), (16606, 121520), (17360, 116242), (17480, 115444), (17689, 114080), (18032, 111910), (18620, 108376), (18848, 107065), (19964, 101080), (20216, 99820), (20615, 97888), (21280, 94829), (21413, 94240), (22382, 90160), (22540, 89528), (22816, 88445), (23560, 85652), (24304, 83030), (24472, 82460), (24955, 80864), (25270, 79856), (25760, 78337), (27094, 74480), (28520, 70756), (28861, 69920), (28880, 69874), (29792, 67735), (30380, 66424), (30590, 65968), (32984, 61180), (33212, 60760), (34720, 58121), (34937, 57760), (34960, 57722), (35378, 57040), (36064, 55955), (37240, 54188), (39928, 50540), (40432, 49910), (41230, 48944), (41515, 48608), (42826, 47120), (44764, 45080)]