28025789120

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 448

約数和(自身を含む): 81910732800

約数和(自身を除く): 53884943680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 67, 70, 74, 80, 98, 103, 112, 134, 140, 148, 160, 185, 196, 206, 224, 245, 259, 268, 280, 296, 320, 335, 343, 370, 392, 412, 448, 469, 490, 515, 518, 536, 560, 592, 670, 686, 721, 740, 784, 824, 938, 980, 1030, 1036, 1072, 1120, 1184, 1295, 1340, 1372, 1442, 1480, 1568, 1648, 1715, 1813, 1876, 1960, 2060, 2072, 2144, 2240, 2345, 2368, 2479, 2590, 2680, 2744, 2884, 2960, 3136, 3283, 3296, 3430, 3605, 3626, 3752, 3811, 3920, 4120, 4144, 4288, 4690, 4958, 5047, 5180, 5360, 5488, 5768, 5920, 6566, 6592, 6860, 6901, 7210, 7252, 7504, 7622, 7840, 8240, 8288, 9065, 9380, 9916, 10094, 10360, 10720, 10976, 11536, 11840, 12395, 12691, 13132, 13720, 13802, 14420, 14504, 15008, 15244, 15680, 16415, 16480, 16576, 17353, 18130, 18760, 19055, 19832, 20188, 20720, 21440, 21952, 22981, 23072, 24790, 25235, 25382, 26264, 26677, 27440, 27604, 28840, 29008, 30016, 30488, 32830, 32960, 34505, 34706, 35329, 36260, 37520, 38110, 39664, 40376, 41440, 45962, 46144, 48307, 49580, 50470, 50764, 52528, 53354, 54880, 55208, 57680, 58016, 60976, 63455, 65660, 69010, 69412, 70658, 72520, 75040, 76220, 79328, 80752, 82880, 86765, 91924, 96614, 99160, 100940, 101528, 105056, 106708, 109760, 110416, 114905, 115360, 116032, 121471, 121952, 126910, 131320, 133385, 138020, 138824, 141316, 145040, 150080, 152440, 158656, 161504, 173530, 176645, 183848, 186739, 193228, 198320, 201880, 203056, 210112, 213416, 220832, 229810, 230720, 241535, 242942, 243904, 253820, 255337, 262640, 266770, 276040, 277648, 282632, 290080, 304880, 323008, 338149, 347060, 353290, 367696, 373478, 386456, 396640, 403760, 406112, 426832, 441664, 459620, 483070, 485884, 507640, 510674, 525280, 533540, 552080, 555296, 565264, 580160, 607355, 609760, 676298, 694120, 706580, 735392, 746956, 772912, 793280, 807520, 812224, 850297, 853664, 919240, 933695, 966140, 971768, 1015280, 1021348, 1050560, 1067080, 1104160, 1110592, 1130528, 1214710, 1219520, 1276685, 1307173, 1352596, 1388240, 1413160, 1470784, 1493912, 1545824, 1615040, 1690745, 1700594, 1707328, 1787359, 1838480, 1867390, 1932280, 1943536, 2030560, 2042696, 2134160, 2208320, 2261056, 2367043, 2429420, 2553370, 2614346, 2705192, 2776480, 2826320, 2987824, 3091648, 3381490, 3401188, 3574718, 3676960, 3734780, 3864560, 3887072, 4061120, 4085392, 4251485, 4268320, 4734086, 4858840, 5106740, 5228692, 5410384, 5552960, 5652640, 5975648, 6535865, 6762980, 6802376, 7149436, 7353920, 7469560, 7729120, 7774144, 8170784, 8502970, 8536640, 8936795, 9468172, 9717680, 10213480, 10457384, 10820768, 11305280, 11835215, 11951296, 12511513, 13071730, 13525960, 13604752, 14298872, 14939120, 15458240, 16341568, 17005940, 17873590, 18936344, 19435360, 20426960, 20914768, 21641536, 23670430, 25023026, 26143460, 27051920, 27209504, 28597744, 29878240, 34011880, 35747180, 37872688, 38870720, 40853920, 41829536, 47340860, 50046052, 52286920, 54103840, 54419008, 57195488, 59756480, 62557565, 68023760, 71494360, 75745376, 81707840, 83659072, 87580591, 94681720, 100092104, 104573840, 108207680, 114390976, 125115130, 136047520, 142988720, 151490752, 175161182, 189363440, 200184208, 209147680, 250230260, 272095040, 285977440, 350322364, 378726880, 400368416, 418295360, 437902955, 500460520, 571954880, 700644728, 757453760, 800736832, 875805910, 1000921040, 1401289456, 1751611820, 2001842080, 2802578912, 3503223640, 4003684160, 5605157824, 7006447280, 14012894560, 28025789120]

約数ペア:

[(1, 28025789120), (2, 14012894560), (4, 7006447280), (5, 5605157824), (7, 4003684160), (8, 3503223640), (10, 2802578912), (14, 2001842080), (16, 1751611820), (20, 1401289456), (28, 1000921040), (32, 875805910), (35, 800736832), (37, 757453760), (40, 700644728), (49, 571954880), (56, 500460520), (64, 437902955), (67, 418295360), (70, 400368416), (74, 378726880), (80, 350322364), (98, 285977440), (103, 272095040), (112, 250230260), (134, 209147680), (140, 200184208), (148, 189363440), (160, 175161182), (185, 151490752), (196, 142988720), (206, 136047520), (224, 125115130), (245, 114390976), (259, 108207680), (268, 104573840), (280, 100092104), (296, 94681720), (320, 87580591), (335, 83659072), (343, 81707840), (370, 75745376), (392, 71494360), (412, 68023760), (448, 62557565), (469, 59756480), (490, 57195488), (515, 54419008), (518, 54103840), (536, 52286920), (560, 50046052), (592, 47340860), (670, 41829536), (686, 40853920), (721, 38870720), (740, 37872688), (784, 35747180), (824, 34011880), (938, 29878240), (980, 28597744), (1030, 27209504), (1036, 27051920), (1072, 26143460), (1120, 25023026), (1184, 23670430), (1295, 21641536), (1340, 20914768), (1372, 20426960), (1442, 19435360), (1480, 18936344), (1568, 17873590), (1648, 17005940), (1715, 16341568), (1813, 15458240), (1876, 14939120), (1960, 14298872), (2060, 13604752), (2072, 13525960), (2144, 13071730), (2240, 12511513), (2345, 11951296), (2368, 11835215), (2479, 11305280), (2590, 10820768), (2680, 10457384), (2744, 10213480), (2884, 9717680), (2960, 9468172), (3136, 8936795), (3283, 8536640), (3296, 8502970), (3430, 8170784), (3605, 7774144), (3626, 7729120), (3752, 7469560), (3811, 7353920), (3920, 7149436), (4120, 6802376), (4144, 6762980), (4288, 6535865), (4690, 5975648), (4958, 5652640), (5047, 5552960), (5180, 5410384), (5360, 5228692), (5488, 5106740), (5768, 4858840), (5920, 4734086), (6566, 4268320), (6592, 4251485), (6860, 4085392), (6901, 4061120), (7210, 3887072), (7252, 3864560), (7504, 3734780), (7622, 3676960), (7840, 3574718), (8240, 3401188), (8288, 3381490), (9065, 3091648), (9380, 2987824), (9916, 2826320), (10094, 2776480), (10360, 2705192), (10720, 2614346), (10976, 2553370), (11536, 2429420), (11840, 2367043), (12395, 2261056), (12691, 2208320), (13132, 2134160), (13720, 2042696), (13802, 2030560), (14420, 1943536), (14504, 1932280), (15008, 1867390), (15244, 1838480), (15680, 1787359), (16415, 1707328), (16480, 1700594), (16576, 1690745), (17353, 1615040), (18130, 1545824), (18760, 1493912), (19055, 1470784), (19832, 1413160), (20188, 1388240), (20720, 1352596), (21440, 1307173), (21952, 1276685), (22981, 1219520), (23072, 1214710), (24790, 1130528), (25235, 1110592), (25382, 1104160), (26264, 1067080), (26677, 1050560), (27440, 1021348), (27604, 1015280), (28840, 971768), (29008, 966140), (30016, 933695), (30488, 919240), (32830, 853664), (32960, 850297), (34505, 812224), (34706, 807520), (35329, 793280), (36260, 772912), (37520, 746956), (38110, 735392), (39664, 706580), (40376, 694120), (41440, 676298), (45962, 609760), (46144, 607355), (48307, 580160), (49580, 565264), (50470, 555296), (50764, 552080), (52528, 533540), (53354, 525280), (54880, 510674), (55208, 507640), (57680, 485884), (58016, 483070), (60976, 459620), (63455, 441664), (65660, 426832), (69010, 406112), (69412, 403760), (70658, 396640), (72520, 386456), (75040, 373478), (76220, 367696), (79328, 353290), (80752, 347060), (82880, 338149), (86765, 323008), (91924, 304880), (96614, 290080), (99160, 282632), (100940, 277648), (101528, 276040), (105056, 266770), (106708, 262640), (109760, 255337), (110416, 253820), (114905, 243904), (115360, 242942), (116032, 241535), (121471, 230720), (121952, 229810), (126910, 220832), (131320, 213416), (133385, 210112), (138020, 203056), (138824, 201880), (141316, 198320), (145040, 193228), (150080, 186739), (152440, 183848), (158656, 176645), (161504, 173530)]