138766320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 240

約数和(自身を含む): 581248512

約数和(自身を除く): 442482192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2503, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5006, 5040, 5544, 6160, 6930, 7509, 7920, 9240, 10012, 11088, 12515, 13860, 15018, 17521, 18480, 20024, 22527, 25030, 27533, 27720, 30036, 35042, 37545, 40048, 45054, 50060, 52563, 55066, 55440, 60072, 70084, 75090, 82599, 87605, 90108, 100120, 105126, 110132, 112635, 120144, 137665, 140168, 150180, 157689, 165198, 175210, 180216, 192731, 200240, 210252, 220264, 225270, 247797, 262815, 275330, 280336, 300360, 315378, 330396, 350420, 360432, 385462, 412995, 420504, 440528, 450540, 495594, 525630, 550660, 578193, 600720, 630756, 660792, 700840, 770924, 788445, 825990, 841008, 901080, 963655, 991188, 1051260, 1101320, 1156386, 1238985, 1261512, 1321584, 1401680, 1541848, 1576890, 1651980, 1734579, 1802160, 1927310, 1982376, 2102520, 2202640, 2312772, 2477970, 2523024, 2890965, 3083696, 3153780, 3303960, 3469158, 3854620, 3964752, 4205040, 4625544, 4955940, 5781930, 6307560, 6607920, 6938316, 7709240, 8672895, 9251088, 9911880, 11563860, 12615120, 13876632, 15418480, 17345790, 19823760, 23127720, 27753264, 34691580, 46255440, 69383160, 138766320]

約数ペア:

[(1, 138766320), (2, 69383160), (3, 46255440), (4, 34691580), (5, 27753264), (6, 23127720), (7, 19823760), (8, 17345790), (9, 15418480), (10, 13876632), (11, 12615120), (12, 11563860), (14, 9911880), (15, 9251088), (16, 8672895), (18, 7709240), (20, 6938316), (21, 6607920), (22, 6307560), (24, 5781930), (28, 4955940), (30, 4625544), (33, 4205040), (35, 3964752), (36, 3854620), (40, 3469158), (42, 3303960), (44, 3153780), (45, 3083696), (48, 2890965), (55, 2523024), (56, 2477970), (60, 2312772), (63, 2202640), (66, 2102520), (70, 1982376), (72, 1927310), (77, 1802160), (80, 1734579), (84, 1651980), (88, 1576890), (90, 1541848), (99, 1401680), (105, 1321584), (110, 1261512), (112, 1238985), (120, 1156386), (126, 1101320), (132, 1051260), (140, 991188), (144, 963655), (154, 901080), (165, 841008), (168, 825990), (176, 788445), (180, 770924), (198, 700840), (210, 660792), (220, 630756), (231, 600720), (240, 578193), (252, 550660), (264, 525630), (280, 495594), (308, 450540), (315, 440528), (330, 420504), (336, 412995), (360, 385462), (385, 360432), (396, 350420), (420, 330396), (440, 315378), (462, 300360), (495, 280336), (504, 275330), (528, 262815), (560, 247797), (616, 225270), (630, 220264), (660, 210252), (693, 200240), (720, 192731), (770, 180216), (792, 175210), (840, 165198), (880, 157689), (924, 150180), (990, 140168), (1008, 137665), (1155, 120144), (1232, 112635), (1260, 110132), (1320, 105126), (1386, 100120), (1540, 90108), (1584, 87605), (1680, 82599), (1848, 75090), (1980, 70084), (2310, 60072), (2503, 55440), (2520, 55066), (2640, 52563), (2772, 50060), (3080, 45054), (3465, 40048), (3696, 37545), (3960, 35042), (4620, 30036), (5006, 27720), (5040, 27533), (5544, 25030), (6160, 22527), (6930, 20024), (7509, 18480), (7920, 17521), (9240, 15018), (10012, 13860), (11088, 12515)]