205656570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 320

約数和(自身を含む): 702535680

約数和(自身を除く): 496879110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 27, 30, 35, 38, 42, 45, 46, 54, 57, 63, 69, 70, 81, 83, 90, 95, 105, 114, 115, 126, 133, 135, 138, 161, 162, 166, 171, 189, 190, 207, 210, 230, 249, 266, 270, 285, 315, 322, 342, 345, 378, 399, 405, 414, 415, 437, 483, 498, 513, 567, 570, 581, 621, 630, 665, 690, 747, 798, 805, 810, 830, 855, 874, 945, 966, 1026, 1035, 1134, 1162, 1197, 1242, 1245, 1311, 1330, 1449, 1494, 1539, 1577, 1610, 1710, 1743, 1863, 1890, 1909, 1995, 2070, 2185, 2241, 2394, 2415, 2490, 2565, 2622, 2835, 2898, 2905, 3059, 3078, 3105, 3154, 3486, 3591, 3726, 3735, 3818, 3933, 3990, 4347, 4370, 4482, 4731, 4830, 5130, 5229, 5670, 5727, 5810, 5985, 6118, 6210, 6555, 6723, 7182, 7245, 7470, 7695, 7866, 7885, 8694, 8715, 9177, 9315, 9462, 9545, 10458, 10773, 11039, 11205, 11454, 11799, 11970, 13041, 13110, 13363, 13446, 14193, 14490, 15295, 15390, 15687, 15770, 17181, 17430, 17955, 18354, 18630, 19090, 19665, 21546, 21735, 22078, 22410, 23598, 23655, 26082, 26145, 26726, 27531, 28386, 28635, 30590, 31374, 33117, 33615, 34362, 35397, 35910, 36271, 39330, 40089, 42579, 43470, 45885, 47061, 47310, 51543, 52290, 53865, 55062, 55195, 57270, 58995, 65205, 66234, 66815, 67230, 70794, 70965, 72542, 78435, 80178, 82593, 85158, 85905, 91770, 94122, 99351, 103086, 107730, 108813, 110390, 117990, 120267, 127737, 130410, 133630, 137655, 141930, 154629, 156870, 165186, 165585, 171810, 176985, 181355, 198702, 200445, 212895, 217626, 235305, 240534, 247779, 253897, 255474, 257715, 275310, 298053, 309258, 326439, 331170, 353970, 360801, 362710, 400890, 412965, 425790, 470610, 495558, 496755, 507794, 515430, 544065, 596106, 601335, 638685, 652878, 721602, 761691, 773145, 825930, 894159, 979317, 993510, 1082403, 1088130, 1202670, 1238895, 1269485, 1277370, 1490265, 1523382, 1546290, 1632195, 1788318, 1804005, 1958634, 2164806, 2285073, 2477790, 2538970, 2937951, 2980530, 3264390, 3608010, 3808455, 4470795, 4570146, 4896585, 5412015, 5875902, 6855219, 7616910, 8941590, 9793170, 10824030, 11425365, 13710438, 14689755, 20565657, 22850730, 29379510, 34276095, 41131314, 68552190, 102828285, 205656570]

約数ペア:

[(1, 205656570), (2, 102828285), (3, 68552190), (5, 41131314), (6, 34276095), (7, 29379510), (9, 22850730), (10, 20565657), (14, 14689755), (15, 13710438), (18, 11425365), (19, 10824030), (21, 9793170), (23, 8941590), (27, 7616910), (30, 6855219), (35, 5875902), (38, 5412015), (42, 4896585), (45, 4570146), (46, 4470795), (54, 3808455), (57, 3608010), (63, 3264390), (69, 2980530), (70, 2937951), (81, 2538970), (83, 2477790), (90, 2285073), (95, 2164806), (105, 1958634), (114, 1804005), (115, 1788318), (126, 1632195), (133, 1546290), (135, 1523382), (138, 1490265), (161, 1277370), (162, 1269485), (166, 1238895), (171, 1202670), (189, 1088130), (190, 1082403), (207, 993510), (210, 979317), (230, 894159), (249, 825930), (266, 773145), (270, 761691), (285, 721602), (315, 652878), (322, 638685), (342, 601335), (345, 596106), (378, 544065), (399, 515430), (405, 507794), (414, 496755), (415, 495558), (437, 470610), (483, 425790), (498, 412965), (513, 400890), (567, 362710), (570, 360801), (581, 353970), (621, 331170), (630, 326439), (665, 309258), (690, 298053), (747, 275310), (798, 257715), (805, 255474), (810, 253897), (830, 247779), (855, 240534), (874, 235305), (945, 217626), (966, 212895), (1026, 200445), (1035, 198702), (1134, 181355), (1162, 176985), (1197, 171810), (1242, 165585), (1245, 165186), (1311, 156870), (1330, 154629), (1449, 141930), (1494, 137655), (1539, 133630), (1577, 130410), (1610, 127737), (1710, 120267), (1743, 117990), (1863, 110390), (1890, 108813), (1909, 107730), (1995, 103086), (2070, 99351), (2185, 94122), (2241, 91770), (2394, 85905), (2415, 85158), (2490, 82593), (2565, 80178), (2622, 78435), (2835, 72542), (2898, 70965), (2905, 70794), (3059, 67230), (3078, 66815), (3105, 66234), (3154, 65205), (3486, 58995), (3591, 57270), (3726, 55195), (3735, 55062), (3818, 53865), (3933, 52290), (3990, 51543), (4347, 47310), (4370, 47061), (4482, 45885), (4731, 43470), (4830, 42579), (5130, 40089), (5229, 39330), (5670, 36271), (5727, 35910), (5810, 35397), (5985, 34362), (6118, 33615), (6210, 33117), (6555, 31374), (6723, 30590), (7182, 28635), (7245, 28386), (7470, 27531), (7695, 26726), (7866, 26145), (7885, 26082), (8694, 23655), (8715, 23598), (9177, 22410), (9315, 22078), (9462, 21735), (9545, 21546), (10458, 19665), (10773, 19090), (11039, 18630), (11205, 18354), (11454, 17955), (11799, 17430), (11970, 17181), (13041, 15770), (13110, 15687), (13363, 15390), (13446, 15295), (14193, 14490)]