138185040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 495968256

約数和(自身を除く): 357783216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 991, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1982, 1992, 2324, 2490, 2905, 2973, 3320, 3486, 3964, 3984, 4648, 4955, 4980, 5810, 5946, 6640, 6937, 6972, 7928, 8715, 9296, 9910, 9960, 11620, 11892, 13874, 13944, 14865, 15856, 17430, 19820, 19920, 20811, 23240, 23784, 27748, 27888, 29730, 34685, 34860, 39640, 41622, 46480, 47568, 55496, 59460, 69370, 69720, 79280, 82253, 83244, 104055, 110992, 118920, 138740, 139440, 164506, 166488, 208110, 237840, 246759, 277480, 329012, 332976, 411265, 416220, 493518, 554960, 575771, 658024, 822530, 832440, 987036, 1151542, 1233795, 1316048, 1645060, 1664880, 1727313, 1974072, 2303084, 2467590, 2878855, 3290120, 3454626, 3948144, 4606168, 4935180, 5757710, 6580240, 6909252, 8636565, 9212336, 9870360, 11515420, 13818504, 17273130, 19740720, 23030840, 27637008, 34546260, 46061680, 69092520, 138185040]

約数ペア:

[(1, 138185040), (2, 69092520), (3, 46061680), (4, 34546260), (5, 27637008), (6, 23030840), (7, 19740720), (8, 17273130), (10, 13818504), (12, 11515420), (14, 9870360), (15, 9212336), (16, 8636565), (20, 6909252), (21, 6580240), (24, 5757710), (28, 4935180), (30, 4606168), (35, 3948144), (40, 3454626), (42, 3290120), (48, 2878855), (56, 2467590), (60, 2303084), (70, 1974072), (80, 1727313), (83, 1664880), (84, 1645060), (105, 1316048), (112, 1233795), (120, 1151542), (140, 987036), (166, 832440), (168, 822530), (210, 658024), (240, 575771), (249, 554960), (280, 493518), (332, 416220), (336, 411265), (415, 332976), (420, 329012), (498, 277480), (560, 246759), (581, 237840), (664, 208110), (830, 166488), (840, 164506), (991, 139440), (996, 138740), (1162, 118920), (1245, 110992), (1328, 104055), (1660, 83244), (1680, 82253), (1743, 79280), (1982, 69720), (1992, 69370), (2324, 59460), (2490, 55496), (2905, 47568), (2973, 46480), (3320, 41622), (3486, 39640), (3964, 34860), (3984, 34685), (4648, 29730), (4955, 27888), (4980, 27748), (5810, 23784), (5946, 23240), (6640, 20811), (6937, 19920), (6972, 19820), (7928, 17430), (8715, 15856), (9296, 14865), (9910, 13944), (9960, 13874), (11620, 11892)]