161869968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 554131200

約数和(自身を除く): 392261232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 37, 38, 39, 41, 48, 52, 54, 57, 72, 74, 76, 78, 82, 104, 108, 111, 114, 117, 123, 144, 148, 152, 156, 164, 171, 208, 216, 222, 228, 234, 246, 247, 296, 304, 312, 328, 333, 342, 351, 369, 432, 444, 456, 468, 481, 492, 494, 513, 533, 592, 624, 656, 666, 684, 702, 703, 738, 741, 779, 888, 912, 936, 962, 984, 988, 999, 1026, 1066, 1107, 1332, 1368, 1404, 1406, 1443, 1476, 1482, 1517, 1558, 1599, 1776, 1872, 1924, 1968, 1976, 1998, 2052, 2109, 2132, 2214, 2223, 2337, 2664, 2736, 2808, 2812, 2886, 2952, 2964, 3034, 3116, 3198, 3848, 3952, 3996, 4104, 4218, 4264, 4329, 4428, 4446, 4551, 4674, 4797, 5328, 5616, 5624, 5772, 5904, 5928, 6068, 6232, 6327, 6396, 6669, 7011, 7696, 7992, 8208, 8436, 8528, 8658, 8856, 8892, 9102, 9139, 9348, 9594, 10127, 11248, 11544, 11856, 12136, 12464, 12654, 12792, 12987, 13338, 13653, 14022, 14391, 15984, 16872, 17316, 17712, 17784, 18204, 18278, 18696, 18981, 19188, 19721, 20254, 21033, 23088, 24272, 25308, 25584, 25974, 26676, 27306, 27417, 28044, 28782, 28823, 30381, 33744, 34632, 35568, 36408, 36556, 37392, 37962, 38376, 39442, 40508, 40959, 42066, 50616, 51948, 53352, 54612, 54834, 56088, 57564, 57646, 59163, 60762, 69264, 72816, 73112, 75924, 76752, 78884, 81016, 81918, 82251, 84132, 86469, 91143, 101232, 103896, 106704, 109224, 109668, 112176, 115128, 115292, 118326, 121524, 146224, 151848, 157768, 162032, 163836, 164502, 168264, 172938, 177489, 182286, 207792, 218448, 219336, 230256, 230584, 236652, 243048, 246753, 259407, 273429, 303696, 315536, 327672, 329004, 336528, 345876, 354978, 364572, 374699, 438672, 461168, 473304, 486096, 493506, 518814, 532467, 546858, 655344, 658008, 691752, 709956, 729144, 749398, 778221, 946608, 987012, 1037628, 1064934, 1093716, 1124097, 1316016, 1383504, 1419912, 1458288, 1498796, 1556442, 1974024, 2075256, 2129868, 2187432, 2248194, 2839824, 2997592, 3112884, 3372291, 3948048, 4150512, 4259736, 4374864, 4496388, 5995184, 6225768, 6744582, 8519472, 8992776, 10116873, 12451536, 13489164, 17985552, 20233746, 26978328, 40467492, 53956656, 80934984, 161869968]

約数ペア:

[(1, 161869968), (2, 80934984), (3, 53956656), (4, 40467492), (6, 26978328), (8, 20233746), (9, 17985552), (12, 13489164), (13, 12451536), (16, 10116873), (18, 8992776), (19, 8519472), (24, 6744582), (26, 6225768), (27, 5995184), (36, 4496388), (37, 4374864), (38, 4259736), (39, 4150512), (41, 3948048), (48, 3372291), (52, 3112884), (54, 2997592), (57, 2839824), (72, 2248194), (74, 2187432), (76, 2129868), (78, 2075256), (82, 1974024), (104, 1556442), (108, 1498796), (111, 1458288), (114, 1419912), (117, 1383504), (123, 1316016), (144, 1124097), (148, 1093716), (152, 1064934), (156, 1037628), (164, 987012), (171, 946608), (208, 778221), (216, 749398), (222, 729144), (228, 709956), (234, 691752), (246, 658008), (247, 655344), (296, 546858), (304, 532467), (312, 518814), (328, 493506), (333, 486096), (342, 473304), (351, 461168), (369, 438672), (432, 374699), (444, 364572), (456, 354978), (468, 345876), (481, 336528), (492, 329004), (494, 327672), (513, 315536), (533, 303696), (592, 273429), (624, 259407), (656, 246753), (666, 243048), (684, 236652), (702, 230584), (703, 230256), (738, 219336), (741, 218448), (779, 207792), (888, 182286), (912, 177489), (936, 172938), (962, 168264), (984, 164502), (988, 163836), (999, 162032), (1026, 157768), (1066, 151848), (1107, 146224), (1332, 121524), (1368, 118326), (1404, 115292), (1406, 115128), (1443, 112176), (1476, 109668), (1482, 109224), (1517, 106704), (1558, 103896), (1599, 101232), (1776, 91143), (1872, 86469), (1924, 84132), (1968, 82251), (1976, 81918), (1998, 81016), (2052, 78884), (2109, 76752), (2132, 75924), (2214, 73112), (2223, 72816), (2337, 69264), (2664, 60762), (2736, 59163), (2808, 57646), (2812, 57564), (2886, 56088), (2952, 54834), (2964, 54612), (3034, 53352), (3116, 51948), (3198, 50616), (3848, 42066), (3952, 40959), (3996, 40508), (4104, 39442), (4218, 38376), (4264, 37962), (4329, 37392), (4428, 36556), (4446, 36408), (4551, 35568), (4674, 34632), (4797, 33744), (5328, 30381), (5616, 28823), (5624, 28782), (5772, 28044), (5904, 27417), (5928, 27306), (6068, 26676), (6232, 25974), (6327, 25584), (6396, 25308), (6669, 24272), (7011, 23088), (7696, 21033), (7992, 20254), (8208, 19721), (8436, 19188), (8528, 18981), (8658, 18696), (8856, 18278), (8892, 18204), (9102, 17784), (9139, 17712), (9348, 17316), (9594, 16872), (10127, 15984), (11248, 14391), (11544, 14022), (11856, 13653), (12136, 13338), (12464, 12987), (12654, 12792)]