1855890144

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7755

約数の個数: 144

約数和(自身を含む): 5650444800

約数和(自身を除く): 3794554656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 744, 837, 864, 972, 992, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 2592, 2976, 3348, 3888, 4464, 5022, 6696, 7533, 7699, 7776, 8928, 10044, 13392, 15066, 15398, 20088, 23097, 26784, 30132, 30796, 40176, 46194, 60264, 61592, 69291, 80352, 92388, 120528, 123184, 138582, 184776, 207873, 238669, 241056, 246368, 277164, 369552, 415746, 477338, 554328, 623619, 716007, 739104, 831492, 954676, 1108656, 1247238, 1432014, 1662984, 1870857, 1909352, 2148021, 2217312, 2494476, 2864028, 3325968, 3741714, 3818704, 4296042, 4988952, 5728056, 6444063, 6651936, 7483428, 7637408, 8592084, 9977904, 11456112, 12888126, 14966856, 17184168, 19332189, 19955808, 22912224, 25776252, 29933712, 34368336, 38664378, 51552504, 57996567, 59867424, 68736672, 77328756, 103105008, 115993134, 154657512, 206210016, 231986268, 309315024, 463972536, 618630048, 927945072, 1855890144]

約数ペア:

[(1, 1855890144), (2, 927945072), (3, 618630048), (4, 463972536), (6, 309315024), (8, 231986268), (9, 206210016), (12, 154657512), (16, 115993134), (18, 103105008), (24, 77328756), (27, 68736672), (31, 59867424), (32, 57996567), (36, 51552504), (48, 38664378), (54, 34368336), (62, 29933712), (72, 25776252), (81, 22912224), (93, 19955808), (96, 19332189), (108, 17184168), (124, 14966856), (144, 12888126), (162, 11456112), (186, 9977904), (216, 8592084), (243, 7637408), (248, 7483428), (279, 6651936), (288, 6444063), (324, 5728056), (372, 4988952), (432, 4296042), (486, 3818704), (496, 3741714), (558, 3325968), (648, 2864028), (744, 2494476), (837, 2217312), (864, 2148021), (972, 1909352), (992, 1870857), (1116, 1662984), (1296, 1432014), (1488, 1247238), (1674, 1108656), (1944, 954676), (2232, 831492), (2511, 739104), (2592, 716007), (2976, 623619), (3348, 554328), (3888, 477338), (4464, 415746), (5022, 369552), (6696, 277164), (7533, 246368), (7699, 241056), (7776, 238669), (8928, 207873), (10044, 184776), (13392, 138582), (15066, 123184), (15398, 120528), (20088, 92388), (23097, 80352), (26784, 69291), (30132, 61592), (30796, 60264), (40176, 46194)]