137679840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4201

約数の個数: 144

約数和(自身を含む): 490377888

約数和(自身を除く): 352698048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4157, 5520, 6624, 8280, 8314, 11040, 12471, 16560, 16628, 20785, 24942, 33120, 33256, 37413, 41570, 49884, 62355, 66512, 74826, 83140, 95611, 99768, 124710, 133024, 149652, 166280, 187065, 191222, 199536, 249420, 286833, 299304, 332560, 374130, 382444, 399072, 478055, 498840, 573666, 598608, 665120, 748260, 764888, 860499, 956110, 997680, 1147332, 1197216, 1434165, 1496520, 1529776, 1720998, 1912220, 1995360, 2294664, 2868330, 2993040, 3059552, 3441996, 3824440, 4302495, 4589328, 5736660, 5986080, 6883992, 7648880, 8604990, 9178656, 11473320, 13767984, 15297760, 17209980, 22946640, 27535968, 34419960, 45893280, 68839920, 137679840]

約数ペア:

[(1, 137679840), (2, 68839920), (3, 45893280), (4, 34419960), (5, 27535968), (6, 22946640), (8, 17209980), (9, 15297760), (10, 13767984), (12, 11473320), (15, 9178656), (16, 8604990), (18, 7648880), (20, 6883992), (23, 5986080), (24, 5736660), (30, 4589328), (32, 4302495), (36, 3824440), (40, 3441996), (45, 3059552), (46, 2993040), (48, 2868330), (60, 2294664), (69, 1995360), (72, 1912220), (80, 1720998), (90, 1529776), (92, 1496520), (96, 1434165), (115, 1197216), (120, 1147332), (138, 997680), (144, 956110), (160, 860499), (180, 764888), (184, 748260), (207, 665120), (230, 598608), (240, 573666), (276, 498840), (288, 478055), (345, 399072), (360, 382444), (368, 374130), (414, 332560), (460, 299304), (480, 286833), (552, 249420), (690, 199536), (720, 191222), (736, 187065), (828, 166280), (920, 149652), (1035, 133024), (1104, 124710), (1380, 99768), (1440, 95611), (1656, 83140), (1840, 74826), (2070, 66512), (2208, 62355), (2760, 49884), (3312, 41570), (3680, 37413), (4140, 33256), (4157, 33120), (5520, 24942), (6624, 20785), (8280, 16628), (8314, 16560), (11040, 12471)]