20077527680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 512

約数和(自身を含む): 60914073600

約数和(自身を除く): 40836545920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 64, 68, 70, 71, 79, 80, 85, 94, 112, 119, 128, 136, 140, 142, 158, 160, 170, 188, 224, 235, 238, 272, 280, 284, 316, 320, 329, 340, 355, 376, 395, 448, 470, 476, 497, 544, 553, 560, 568, 595, 632, 640, 658, 680, 710, 752, 790, 799, 896, 940, 952, 994, 1088, 1106, 1120, 1136, 1190, 1207, 1264, 1316, 1343, 1360, 1420, 1504, 1580, 1598, 1645, 1880, 1904, 1988, 2176, 2212, 2240, 2272, 2380, 2414, 2485, 2528, 2632, 2686, 2720, 2765, 2840, 3008, 3160, 3196, 3290, 3337, 3713, 3760, 3808, 3976, 3995, 4424, 4480, 4544, 4760, 4828, 4970, 5056, 5264, 5372, 5440, 5530, 5593, 5609, 5680, 6016, 6035, 6320, 6392, 6580, 6674, 6715, 7426, 7520, 7616, 7952, 7990, 8449, 8848, 9088, 9401, 9520, 9656, 9940, 10112, 10528, 10744, 10880, 11060, 11186, 11218, 11360, 12070, 12640, 12784, 13160, 13348, 13430, 14852, 15040, 15232, 15904, 15980, 16685, 16898, 17696, 18565, 18802, 19040, 19312, 19880, 21056, 21488, 22120, 22372, 22436, 22720, 23359, 24140, 25280, 25568, 25991, 26320, 26696, 26860, 27965, 28045, 29704, 30080, 31808, 31960, 33370, 33796, 35392, 37130, 37604, 38080, 38624, 39263, 39760, 42112, 42245, 42976, 44240, 44744, 44872, 45440, 46718, 47005, 48280, 50560, 51136, 51982, 52640, 53392, 53720, 55930, 56090, 56729, 59408, 63121, 63616, 63920, 66740, 67592, 70784, 74260, 75208, 76160, 77248, 78526, 79520, 84490, 85952, 88480, 89488, 89744, 93436, 94010, 95353, 96560, 102272, 103964, 105280, 106784, 107440, 111860, 112180, 113458, 116795, 118816, 126242, 127840, 129955, 133480, 135184, 148520, 150416, 154496, 157052, 159040, 168980, 171904, 176960, 178976, 179488, 186872, 188020, 190706, 193120, 196315, 207928, 210560, 213568, 214880, 223720, 224360, 226916, 233590, 237632, 252484, 255680, 259910, 263623, 266960, 270368, 283645, 297040, 300832, 314104, 315605, 318080, 337960, 353920, 357952, 358976, 373744, 376040, 381412, 386240, 392630, 397103, 415856, 427136, 429760, 441847, 447440, 448720, 453832, 467180, 475264, 476765, 504968, 511360, 519820, 527246, 533920, 540736, 567290, 594080, 601664, 628208, 631210, 667471, 675920, 715904, 717952, 747488, 752080, 762824, 772480, 785260, 794206, 831712, 859520, 883694, 894880, 897440, 907664, 934360, 953530, 1009936, 1039640, 1054492, 1067840, 1081472, 1134580, 1188160, 1203328, 1256416, 1262420, 1318115, 1334942, 1351840, 1494976, 1504160, 1525648, 1570520, 1588412, 1663424, 1767388, 1789760, 1794880, 1815328, 1845361, 1868720, 1907060, 1985515, 2019872, 2079280, 2108984, 2135680, 2209235, 2269160, 2376320, 2512832, 2524840, 2636230, 2669884, 2703680, 2989952, 3008320, 3051296, 3141040, 3176824, 3326848, 3337355, 3534776, 3579520, 3589760, 3630656, 3690722, 3737440, 3814120, 3971030, 4039744, 4158560, 4217968, 4418470, 4481591, 4538320, 5025664, 5049680, 5272460, 5339768, 5407360, 6016640, 6102592, 6282080, 6353648, 6674710, 7069552, 7261312, 7381444, 7474880, 7628240, 7942060, 8079488, 8317120, 8435936, 8836940, 8963182, 9076640, 9226805, 10099360, 10544920, 10679536, 12205184, 12564160, 12707296, 13349420, 14139104, 14762888, 14949760, 15256480, 15884120, 16634240, 16871872, 17673880, 17926364, 18153280, 18453610, 20198720, 21089840, 21359072, 22407955, 25128320, 25414592, 26698840, 28278208, 29525776, 30512960, 31371137, 31768240, 33743744, 35347760, 35852728, 36306560, 36907220, 40397440, 42179680, 42718144, 44815910, 50829184, 53397680, 56556416, 59051552, 61025920, 62742274, 63536480, 70695520, 71705456, 73814440, 84359360, 85436288, 89631820, 106795360, 118103104, 125484548, 127072960, 141391040, 143410912, 147628880, 156855685, 168718720, 179263640, 213590720, 236206208, 250969096, 254145920, 282782080, 286821824, 295257760, 313711370, 358527280, 427181440, 501938192, 573643648, 590515520, 627422740, 717054560, 1003876384, 1181031040, 1254845480, 1434109120, 2007752768, 2509690960, 2868218240, 4015505536, 5019381920, 10038763840, 20077527680]

約数ペア:

[(1, 20077527680), (2, 10038763840), (4, 5019381920), (5, 4015505536), (7, 2868218240), (8, 2509690960), (10, 2007752768), (14, 1434109120), (16, 1254845480), (17, 1181031040), (20, 1003876384), (28, 717054560), (32, 627422740), (34, 590515520), (35, 573643648), (40, 501938192), (47, 427181440), (56, 358527280), (64, 313711370), (68, 295257760), (70, 286821824), (71, 282782080), (79, 254145920), (80, 250969096), (85, 236206208), (94, 213590720), (112, 179263640), (119, 168718720), (128, 156855685), (136, 147628880), (140, 143410912), (142, 141391040), (158, 127072960), (160, 125484548), (170, 118103104), (188, 106795360), (224, 89631820), (235, 85436288), (238, 84359360), (272, 73814440), (280, 71705456), (284, 70695520), (316, 63536480), (320, 62742274), (329, 61025920), (340, 59051552), (355, 56556416), (376, 53397680), (395, 50829184), (448, 44815910), (470, 42718144), (476, 42179680), (497, 40397440), (544, 36907220), (553, 36306560), (560, 35852728), (568, 35347760), (595, 33743744), (632, 31768240), (640, 31371137), (658, 30512960), (680, 29525776), (710, 28278208), (752, 26698840), (790, 25414592), (799, 25128320), (896, 22407955), (940, 21359072), (952, 21089840), (994, 20198720), (1088, 18453610), (1106, 18153280), (1120, 17926364), (1136, 17673880), (1190, 16871872), (1207, 16634240), (1264, 15884120), (1316, 15256480), (1343, 14949760), (1360, 14762888), (1420, 14139104), (1504, 13349420), (1580, 12707296), (1598, 12564160), (1645, 12205184), (1880, 10679536), (1904, 10544920), (1988, 10099360), (2176, 9226805), (2212, 9076640), (2240, 8963182), (2272, 8836940), (2380, 8435936), (2414, 8317120), (2485, 8079488), (2528, 7942060), (2632, 7628240), (2686, 7474880), (2720, 7381444), (2765, 7261312), (2840, 7069552), (3008, 6674710), (3160, 6353648), (3196, 6282080), (3290, 6102592), (3337, 6016640), (3713, 5407360), (3760, 5339768), (3808, 5272460), (3976, 5049680), (3995, 5025664), (4424, 4538320), (4480, 4481591), (4544, 4418470), (4760, 4217968), (4828, 4158560), (4970, 4039744), (5056, 3971030), (5264, 3814120), (5372, 3737440), (5440, 3690722), (5530, 3630656), (5593, 3589760), (5609, 3579520), (5680, 3534776), (6016, 3337355), (6035, 3326848), (6320, 3176824), (6392, 3141040), (6580, 3051296), (6674, 3008320), (6715, 2989952), (7426, 2703680), (7520, 2669884), (7616, 2636230), (7952, 2524840), (7990, 2512832), (8449, 2376320), (8848, 2269160), (9088, 2209235), (9401, 2135680), (9520, 2108984), (9656, 2079280), (9940, 2019872), (10112, 1985515), (10528, 1907060), (10744, 1868720), (10880, 1845361), (11060, 1815328), (11186, 1794880), (11218, 1789760), (11360, 1767388), (12070, 1663424), (12640, 1588412), (12784, 1570520), (13160, 1525648), (13348, 1504160), (13430, 1494976), (14852, 1351840), (15040, 1334942), (15232, 1318115), (15904, 1262420), (15980, 1256416), (16685, 1203328), (16898, 1188160), (17696, 1134580), (18565, 1081472), (18802, 1067840), (19040, 1054492), (19312, 1039640), (19880, 1009936), (21056, 953530), (21488, 934360), (22120, 907664), (22372, 897440), (22436, 894880), (22720, 883694), (23359, 859520), (24140, 831712), (25280, 794206), (25568, 785260), (25991, 772480), (26320, 762824), (26696, 752080), (26860, 747488), (27965, 717952), (28045, 715904), (29704, 675920), (30080, 667471), (31808, 631210), (31960, 628208), (33370, 601664), (33796, 594080), (35392, 567290), (37130, 540736), (37604, 533920), (38080, 527246), (38624, 519820), (39263, 511360), (39760, 504968), (42112, 476765), (42245, 475264), (42976, 467180), (44240, 453832), (44744, 448720), (44872, 447440), (45440, 441847), (46718, 429760), (47005, 427136), (48280, 415856), (50560, 397103), (51136, 392630), (51982, 386240), (52640, 381412), (53392, 376040), (53720, 373744), (55930, 358976), (56090, 357952), (56729, 353920), (59408, 337960), (63121, 318080), (63616, 315605), (63920, 314104), (66740, 300832), (67592, 297040), (70784, 283645), (74260, 270368), (75208, 266960), (76160, 263623), (77248, 259910), (78526, 255680), (79520, 252484), (84490, 237632), (85952, 233590), (88480, 226916), (89488, 224360), (89744, 223720), (93436, 214880), (94010, 213568), (95353, 210560), (96560, 207928), (102272, 196315), (103964, 193120), (105280, 190706), (106784, 188020), (107440, 186872), (111860, 179488), (112180, 178976), (113458, 176960), (116795, 171904), (118816, 168980), (126242, 159040), (127840, 157052), (129955, 154496), (133480, 150416), (135184, 148520)]