2080504560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 320

約数和(自身を含む): 7199539200

約数和(自身を除く): 5119034640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 83, 92, 95, 114, 115, 120, 138, 152, 166, 184, 190, 228, 230, 239, 240, 249, 276, 285, 304, 332, 345, 368, 380, 415, 437, 456, 460, 478, 498, 552, 570, 664, 690, 717, 760, 830, 874, 912, 920, 956, 996, 1104, 1140, 1195, 1245, 1311, 1328, 1380, 1434, 1520, 1577, 1660, 1748, 1840, 1909, 1912, 1992, 2185, 2280, 2390, 2490, 2622, 2760, 2868, 3154, 3320, 3496, 3585, 3818, 3824, 3984, 4370, 4541, 4560, 4731, 4780, 4980, 5244, 5497, 5520, 5727, 5736, 6308, 6555, 6640, 6992, 7170, 7636, 7885, 8740, 9082, 9462, 9545, 9560, 9960, 10488, 10994, 11454, 11472, 12616, 13110, 13623, 14340, 15272, 15770, 16491, 17480, 18164, 18924, 19090, 19120, 19837, 19920, 20976, 21988, 22705, 22908, 23655, 25232, 26220, 27246, 27485, 28635, 28680, 30544, 31540, 32982, 34960, 36271, 36328, 37848, 38180, 39674, 43976, 45410, 45816, 47310, 52440, 54492, 54970, 57270, 57360, 59511, 63080, 65964, 68115, 72542, 72656, 75696, 76360, 79348, 82455, 87952, 90820, 91632, 94620, 99185, 104443, 104880, 108813, 108984, 109940, 114540, 119022, 126160, 131928, 136230, 145084, 152720, 158696, 164910, 181355, 181640, 189240, 198370, 208886, 217626, 217968, 219880, 229080, 238044, 263856, 272460, 290168, 297555, 313329, 317392, 329820, 362710, 363280, 376903, 378480, 396740, 417772, 435252, 439760, 456251, 458160, 476088, 522215, 544065, 544920, 580336, 595110, 626658, 659640, 725420, 753806, 793480, 835544, 870504, 912502, 952176, 1044430, 1088130, 1089840, 1130709, 1190220, 1253316, 1319280, 1368753, 1450840, 1507612, 1566645, 1586960, 1671088, 1741008, 1825004, 1884515, 2088860, 2176260, 2261418, 2281255, 2380440, 2506632, 2737506, 2901680, 3015224, 3133290, 3650008, 3769030, 4177720, 4352520, 4522836, 4562510, 4760880, 5013264, 5475012, 5653545, 6030448, 6266580, 6843765, 7300016, 7538060, 8355440, 8668769, 8705040, 9045672, 9125020, 10950024, 11307090, 12533160, 13687530, 15076120, 17337538, 18091344, 18250040, 21900048, 22614180, 25066320, 26006307, 27375060, 30152240, 34675076, 36500080, 43343845, 45228360, 52012614, 54750120, 69350152, 86687690, 90456720, 104025228, 109500240, 130031535, 138700304, 173375380, 208050456, 260063070, 346750760, 416100912, 520126140, 693501520, 1040252280, 2080504560]

約数ペア:

[(1, 2080504560), (2, 1040252280), (3, 693501520), (4, 520126140), (5, 416100912), (6, 346750760), (8, 260063070), (10, 208050456), (12, 173375380), (15, 138700304), (16, 130031535), (19, 109500240), (20, 104025228), (23, 90456720), (24, 86687690), (30, 69350152), (38, 54750120), (40, 52012614), (46, 45228360), (48, 43343845), (57, 36500080), (60, 34675076), (69, 30152240), (76, 27375060), (80, 26006307), (83, 25066320), (92, 22614180), (95, 21900048), (114, 18250040), (115, 18091344), (120, 17337538), (138, 15076120), (152, 13687530), (166, 12533160), (184, 11307090), (190, 10950024), (228, 9125020), (230, 9045672), (239, 8705040), (240, 8668769), (249, 8355440), (276, 7538060), (285, 7300016), (304, 6843765), (332, 6266580), (345, 6030448), (368, 5653545), (380, 5475012), (415, 5013264), (437, 4760880), (456, 4562510), (460, 4522836), (478, 4352520), (498, 4177720), (552, 3769030), (570, 3650008), (664, 3133290), (690, 3015224), (717, 2901680), (760, 2737506), (830, 2506632), (874, 2380440), (912, 2281255), (920, 2261418), (956, 2176260), (996, 2088860), (1104, 1884515), (1140, 1825004), (1195, 1741008), (1245, 1671088), (1311, 1586960), (1328, 1566645), (1380, 1507612), (1434, 1450840), (1520, 1368753), (1577, 1319280), (1660, 1253316), (1748, 1190220), (1840, 1130709), (1909, 1089840), (1912, 1088130), (1992, 1044430), (2185, 952176), (2280, 912502), (2390, 870504), (2490, 835544), (2622, 793480), (2760, 753806), (2868, 725420), (3154, 659640), (3320, 626658), (3496, 595110), (3585, 580336), (3818, 544920), (3824, 544065), (3984, 522215), (4370, 476088), (4541, 458160), (4560, 456251), (4731, 439760), (4780, 435252), (4980, 417772), (5244, 396740), (5497, 378480), (5520, 376903), (5727, 363280), (5736, 362710), (6308, 329820), (6555, 317392), (6640, 313329), (6992, 297555), (7170, 290168), (7636, 272460), (7885, 263856), (8740, 238044), (9082, 229080), (9462, 219880), (9545, 217968), (9560, 217626), (9960, 208886), (10488, 198370), (10994, 189240), (11454, 181640), (11472, 181355), (12616, 164910), (13110, 158696), (13623, 152720), (14340, 145084), (15272, 136230), (15770, 131928), (16491, 126160), (17480, 119022), (18164, 114540), (18924, 109940), (19090, 108984), (19120, 108813), (19837, 104880), (19920, 104443), (20976, 99185), (21988, 94620), (22705, 91632), (22908, 90820), (23655, 87952), (25232, 82455), (26220, 79348), (27246, 76360), (27485, 75696), (28635, 72656), (28680, 72542), (30544, 68115), (31540, 65964), (32982, 63080), (34960, 59511), (36271, 57360), (36328, 57270), (37848, 54970), (38180, 54492), (39674, 52440), (43976, 47310), (45410, 45816)]