2678790240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 576

約数和(自身を含む): 11208637440

約数和(自身を除く): 8529847200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 71, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 142, 144, 152, 160, 168, 171, 180, 190, 197, 210, 213, 224, 228, 240, 252, 266, 280, 284, 285, 288, 304, 315, 336, 342, 355, 360, 380, 394, 399, 420, 426, 456, 480, 497, 504, 532, 560, 568, 570, 591, 608, 630, 639, 665, 672, 684, 710, 720, 760, 788, 798, 840, 852, 855, 912, 985, 994, 1008, 1064, 1065, 1120, 1136, 1140, 1182, 1197, 1260, 1278, 1330, 1349, 1368, 1379, 1420, 1440, 1491, 1520, 1576, 1596, 1680, 1704, 1710, 1773, 1824, 1970, 1988, 1995, 2016, 2128, 2130, 2272, 2280, 2364, 2394, 2485, 2520, 2556, 2660, 2698, 2736, 2758, 2840, 2955, 2982, 3040, 3152, 3192, 3195, 3360, 3408, 3420, 3546, 3743, 3940, 3976, 3990, 4047, 4137, 4256, 4260, 4473, 4560, 4728, 4788, 4970, 5040, 5112, 5320, 5396, 5472, 5516, 5680, 5910, 5964, 5985, 6304, 6384, 6390, 6745, 6816, 6840, 6895, 7092, 7455, 7486, 7880, 7952, 7980, 8094, 8274, 8520, 8865, 8946, 9120, 9443, 9456, 9576, 9940, 10080, 10224, 10640, 10792, 11032, 11229, 11360, 11820, 11928, 11970, 12141, 12411, 12768, 12780, 13490, 13680, 13790, 13987, 14184, 14910, 14972, 15760, 15904, 15960, 16188, 16548, 17040, 17730, 17892, 18715, 18886, 18912, 19152, 19880, 20235, 20448, 20685, 21280, 21584, 22064, 22365, 22458, 23640, 23856, 23940, 24282, 24822, 25560, 26201, 26980, 27360, 27580, 27974, 28329, 28368, 29820, 29944, 31520, 31920, 32376, 33096, 33687, 34080, 35460, 35784, 37430, 37772, 38304, 39760, 40470, 41370, 41961, 43168, 44128, 44730, 44916, 47215, 47280, 47712, 47880, 48564, 49644, 51120, 52402, 53960, 55160, 55948, 56145, 56658, 56736, 59640, 59888, 60705, 62055, 63840, 64752, 66192, 67374, 69935, 70920, 71568, 74860, 75544, 78603, 79520, 80940, 82740, 83922, 84987, 89460, 89832, 94430, 94560, 95760, 97128, 97909, 99288, 102240, 104804, 107920, 110320, 111896, 112290, 113316, 119280, 119776, 121410, 124110, 125883, 129504, 131005, 132384, 134748, 139870, 141645, 141840, 143136, 149720, 151088, 157206, 161880, 165480, 167844, 168435, 169974, 178920, 179664, 188860, 191520, 194256, 195818, 198576, 209608, 209805, 215840, 220640, 223792, 224580, 226632, 235809, 238560, 242820, 248220, 251766, 262010, 265753, 269496, 279740, 283290, 283680, 293727, 299440, 302176, 314412, 323760, 330960, 335688, 336870, 339948, 357840, 359328, 377720, 388512, 391636, 393015, 397152, 419216, 419610, 424935, 447584, 449160, 453264, 471618, 485640, 489545, 496440, 503532, 524020, 531506, 538992, 559480, 566580, 587454, 598880, 628824, 629415, 647520, 661920, 671376, 673740, 679896, 715680, 755440, 783272, 786030, 797259, 838432, 839220, 849870, 881181, 898320, 906528, 943236, 971280, 979090, 992880, 1007064, 1048040, 1063012, 1077984, 1118960, 1133160, 1174908, 1179045, 1257648, 1258830, 1328765, 1342752, 1347480, 1359792, 1468635, 1510880, 1566544, 1572060, 1594518, 1678440, 1699740, 1762362, 1796640, 1860271, 1886472, 1942560, 1958180, 1985760, 2014128, 2096080, 2126024, 2237920, 2266320, 2349816, 2358090, 2391777, 2515296, 2517660, 2657530, 2694960, 2719584, 2937270, 3133088, 3144120, 3189036, 3356880, 3399480, 3524724, 3720542, 3772944, 3916360, 3986295, 4028256, 4192160, 4252048, 4405905, 4532640, 4699632, 4716180, 4783554, 5035320, 5315060, 5389920, 5580813, 5874540, 6288240, 6378072, 6713760, 6798960, 7049448, 7441084, 7545888, 7832720, 7972590, 8504096, 8811810, 9301355, 9399264, 9432360, 9567108, 10070640, 10630120, 11161626, 11749080, 11958885, 12576480, 12756144, 13597920, 14098896, 14882168, 15665440, 15945180, 16742439, 17623620, 18602710, 18864720, 19134216, 20141280, 21260240, 22323252, 23498160, 23917770, 25512288, 27904065, 28197792, 29764336, 31890360, 33484878, 35247240, 37205420, 37729440, 38268432, 42520480, 44646504, 46996320, 47835540, 55808130, 59528672, 63780720, 66969756, 70494480, 74410840, 76536864, 83712195, 89293008, 95671080, 111616260, 127561440, 133939512, 140988960, 148821680, 167424390, 178586016, 191342160, 223232520, 267879024, 297643360, 334848780, 382684320, 446465040, 535758048, 669697560, 892930080, 1339395120, 2678790240]

約数ペア:

[(1, 2678790240), (2, 1339395120), (3, 892930080), (4, 669697560), (5, 535758048), (6, 446465040), (7, 382684320), (8, 334848780), (9, 297643360), (10, 267879024), (12, 223232520), (14, 191342160), (15, 178586016), (16, 167424390), (18, 148821680), (19, 140988960), (20, 133939512), (21, 127561440), (24, 111616260), (28, 95671080), (30, 89293008), (32, 83712195), (35, 76536864), (36, 74410840), (38, 70494480), (40, 66969756), (42, 63780720), (45, 59528672), (48, 55808130), (56, 47835540), (57, 46996320), (60, 44646504), (63, 42520480), (70, 38268432), (71, 37729440), (72, 37205420), (76, 35247240), (80, 33484878), (84, 31890360), (90, 29764336), (95, 28197792), (96, 27904065), (105, 25512288), (112, 23917770), (114, 23498160), (120, 22323252), (126, 21260240), (133, 20141280), (140, 19134216), (142, 18864720), (144, 18602710), (152, 17623620), (160, 16742439), (168, 15945180), (171, 15665440), (180, 14882168), (190, 14098896), (197, 13597920), (210, 12756144), (213, 12576480), (224, 11958885), (228, 11749080), (240, 11161626), (252, 10630120), (266, 10070640), (280, 9567108), (284, 9432360), (285, 9399264), (288, 9301355), (304, 8811810), (315, 8504096), (336, 7972590), (342, 7832720), (355, 7545888), (360, 7441084), (380, 7049448), (394, 6798960), (399, 6713760), (420, 6378072), (426, 6288240), (456, 5874540), (480, 5580813), (497, 5389920), (504, 5315060), (532, 5035320), (560, 4783554), (568, 4716180), (570, 4699632), (591, 4532640), (608, 4405905), (630, 4252048), (639, 4192160), (665, 4028256), (672, 3986295), (684, 3916360), (710, 3772944), (720, 3720542), (760, 3524724), (788, 3399480), (798, 3356880), (840, 3189036), (852, 3144120), (855, 3133088), (912, 2937270), (985, 2719584), (994, 2694960), (1008, 2657530), (1064, 2517660), (1065, 2515296), (1120, 2391777), (1136, 2358090), (1140, 2349816), (1182, 2266320), (1197, 2237920), (1260, 2126024), (1278, 2096080), (1330, 2014128), (1349, 1985760), (1368, 1958180), (1379, 1942560), (1420, 1886472), (1440, 1860271), (1491, 1796640), (1520, 1762362), (1576, 1699740), (1596, 1678440), (1680, 1594518), (1704, 1572060), (1710, 1566544), (1773, 1510880), (1824, 1468635), (1970, 1359792), (1988, 1347480), (1995, 1342752), (2016, 1328765), (2128, 1258830), (2130, 1257648), (2272, 1179045), (2280, 1174908), (2364, 1133160), (2394, 1118960), (2485, 1077984), (2520, 1063012), (2556, 1048040), (2660, 1007064), (2698, 992880), (2736, 979090), (2758, 971280), (2840, 943236), (2955, 906528), (2982, 898320), (3040, 881181), (3152, 849870), (3192, 839220), (3195, 838432), (3360, 797259), (3408, 786030), (3420, 783272), (3546, 755440), (3743, 715680), (3940, 679896), (3976, 673740), (3990, 671376), (4047, 661920), (4137, 647520), (4256, 629415), (4260, 628824), (4473, 598880), (4560, 587454), (4728, 566580), (4788, 559480), (4970, 538992), (5040, 531506), (5112, 524020), (5320, 503532), (5396, 496440), (5472, 489545), (5516, 485640), (5680, 471618), (5910, 453264), (5964, 449160), (5985, 447584), (6304, 424935), (6384, 419610), (6390, 419216), (6745, 397152), (6816, 393015), (6840, 391636), (6895, 388512), (7092, 377720), (7455, 359328), (7486, 357840), (7880, 339948), (7952, 336870), (7980, 335688), (8094, 330960), (8274, 323760), (8520, 314412), (8865, 302176), (8946, 299440), (9120, 293727), (9443, 283680), (9456, 283290), (9576, 279740), (9940, 269496), (10080, 265753), (10224, 262010), (10640, 251766), (10792, 248220), (11032, 242820), (11229, 238560), (11360, 235809), (11820, 226632), (11928, 224580), (11970, 223792), (12141, 220640), (12411, 215840), (12768, 209805), (12780, 209608), (13490, 198576), (13680, 195818), (13790, 194256), (13987, 191520), (14184, 188860), (14910, 179664), (14972, 178920), (15760, 169974), (15904, 168435), (15960, 167844), (16188, 165480), (16548, 161880), (17040, 157206), (17730, 151088), (17892, 149720), (18715, 143136), (18886, 141840), (18912, 141645), (19152, 139870), (19880, 134748), (20235, 132384), (20448, 131005), (20685, 129504), (21280, 125883), (21584, 124110), (22064, 121410), (22365, 119776), (22458, 119280), (23640, 113316), (23856, 112290), (23940, 111896), (24282, 110320), (24822, 107920), (25560, 104804), (26201, 102240), (26980, 99288), (27360, 97909), (27580, 97128), (27974, 95760), (28329, 94560), (28368, 94430), (29820, 89832), (29944, 89460), (31520, 84987), (31920, 83922), (32376, 82740), (33096, 80940), (33687, 79520), (34080, 78603), (35460, 75544), (35784, 74860), (37430, 71568), (37772, 70920), (38304, 69935), (39760, 67374), (40470, 66192), (41370, 64752), (41961, 63840), (43168, 62055), (44128, 60705), (44730, 59888), (44916, 59640), (47215, 56736), (47280, 56658), (47712, 56145), (47880, 55948), (48564, 55160), (49644, 53960), (51120, 52402)]