255249608880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1\times {\mathrm{1319}}^1$

素因数の和:2376

約数の個数: 320

約数和(自身を含む): 913130127360

約数和(自身を除く): 657880518480

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, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 907, 1016, 1270, 1319, 1524, 1680, 1778, 1814, 1905, 2032, 2540, 2638, 2667, 2721, 3048, 3556, 3628, 3810, 3957, 4445, 4535, 5080, 5276, 5334, 5442, 6096, 6349, 6595, 7112, 7256, 7620, 7914, 8890, 9070, 9233, 10160, 10552, 10668, 10884, 12698, 13190, 13335, 13605, 14224, 14512, 15240, 15828, 17780, 18140, 18466, 19047, 19785, 21104, 21336, 21768, 25396, 26380, 26670, 27210, 27699, 30480, 31656, 31745, 35560, 36280, 36932, 38094, 39570, 42672, 43536, 46165, 50792, 52760, 53340, 54420, 55398, 63312, 63490, 71120, 72560, 73864, 76188, 79140, 92330, 95235, 101584, 105520, 106680, 108840, 110796, 115189, 126980, 138495, 147728, 152376, 158280, 167513, 184660, 190470, 213360, 217680, 221592, 230378, 253960, 276990, 304752, 316560, 335026, 345567, 369320, 380940, 443184, 460756, 502539, 507920, 553980, 575945, 670052, 691134, 738640, 761880, 806323, 837565, 921512, 1005078, 1107960, 1151890, 1172591, 1196333, 1340104, 1382268, 1523760, 1612646, 1675130, 1727835, 1843024, 2010156, 2215920, 2303780, 2345182, 2392666, 2418969, 2512695, 2680208, 2764536, 3225292, 3350260, 3455670, 3517773, 3588999, 4020312, 4031615, 4607560, 4690364, 4785332, 4837938, 5025390, 5529072, 5862955, 5981665, 6450584, 6700520, 6911340, 7035546, 7177998, 8040624, 8063230, 8374331, 9215120, 9380728, 9570664, 9675876, 10050780, 11725910, 11963330, 12094845, 12901168, 13401040, 13822680, 14071092, 14355996, 16126460, 16748662, 17588865, 17944995, 18761456, 19141328, 19351752, 20101560, 23451820, 23926660, 24189690, 25122993, 27645360, 28142184, 28711992, 32252920, 33497324, 35177730, 35889990, 38703504, 40203120, 41871655, 46903640, 47853320, 48379380, 50245986, 56284368, 57423984, 64505840, 66994648, 70355460, 71779980, 83743310, 93807280, 95706640, 96758760, 100491972, 125614965, 133989296, 140710920, 143559960, 151934291, 167486620, 193517520, 200983944, 251229930, 281421840, 287119920, 303868582, 334973240, 401967888, 455802873, 502459860, 607737164, 669946480, 759671455, 911605746, 1004919720, 1063540037, 1215474328, 1519342910, 1823211492, 2009839440, 2127080074, 2279014365, 2430948656, 3038685820, 3190620111, 3646422984, 4254160148, 4558028730, 5317700185, 6077371640, 6381240222, 7292845968, 8508320296, 9116057460, 10635400370, 12154743280, 12762480444, 15953100555, 17016640592, 18232114920, 21270800740, 25524960888, 31906201110, 36464229840, 42541601480, 51049921776, 63812402220, 85083202960, 127624804440, 255249608880]

約数ペア:

[(1, 255249608880), (2, 127624804440), (3, 85083202960), (4, 63812402220), (5, 51049921776), (6, 42541601480), (7, 36464229840), (8, 31906201110), (10, 25524960888), (12, 21270800740), (14, 18232114920), (15, 17016640592), (16, 15953100555), (20, 12762480444), (21, 12154743280), (24, 10635400370), (28, 9116057460), (30, 8508320296), (35, 7292845968), (40, 6381240222), (42, 6077371640), (48, 5317700185), (56, 4558028730), (60, 4254160148), (70, 3646422984), (80, 3190620111), (84, 3038685820), (105, 2430948656), (112, 2279014365), (120, 2127080074), (127, 2009839440), (140, 1823211492), (168, 1519342910), (210, 1215474328), (240, 1063540037), (254, 1004919720), (280, 911605746), (336, 759671455), (381, 669946480), (420, 607737164), (508, 502459860), (560, 455802873), (635, 401967888), (762, 334973240), (840, 303868582), (889, 287119920), (907, 281421840), (1016, 251229930), (1270, 200983944), (1319, 193517520), (1524, 167486620), (1680, 151934291), (1778, 143559960), (1814, 140710920), (1905, 133989296), (2032, 125614965), (2540, 100491972), (2638, 96758760), (2667, 95706640), (2721, 93807280), (3048, 83743310), (3556, 71779980), (3628, 70355460), (3810, 66994648), (3957, 64505840), (4445, 57423984), (4535, 56284368), (5080, 50245986), (5276, 48379380), (5334, 47853320), (5442, 46903640), (6096, 41871655), (6349, 40203120), (6595, 38703504), (7112, 35889990), (7256, 35177730), (7620, 33497324), (7914, 32252920), (8890, 28711992), (9070, 28142184), (9233, 27645360), (10160, 25122993), (10552, 24189690), (10668, 23926660), (10884, 23451820), (12698, 20101560), (13190, 19351752), (13335, 19141328), (13605, 18761456), (14224, 17944995), (14512, 17588865), (15240, 16748662), (15828, 16126460), (17780, 14355996), (18140, 14071092), (18466, 13822680), (19047, 13401040), (19785, 12901168), (21104, 12094845), (21336, 11963330), (21768, 11725910), (25396, 10050780), (26380, 9675876), (26670, 9570664), (27210, 9380728), (27699, 9215120), (30480, 8374331), (31656, 8063230), (31745, 8040624), (35560, 7177998), (36280, 7035546), (36932, 6911340), (38094, 6700520), (39570, 6450584), (42672, 5981665), (43536, 5862955), (46165, 5529072), (50792, 5025390), (52760, 4837938), (53340, 4785332), (54420, 4690364), (55398, 4607560), (63312, 4031615), (63490, 4020312), (71120, 3588999), (72560, 3517773), (73864, 3455670), (76188, 3350260), (79140, 3225292), (92330, 2764536), (95235, 2680208), (101584, 2512695), (105520, 2418969), (106680, 2392666), (108840, 2345182), (110796, 2303780), (115189, 2215920), (126980, 2010156), (138495, 1843024), (147728, 1727835), (152376, 1675130), (158280, 1612646), (167513, 1523760), (184660, 1382268), (190470, 1340104), (213360, 1196333), (217680, 1172591), (221592, 1151890), (230378, 1107960), (253960, 1005078), (276990, 921512), (304752, 837565), (316560, 806323), (335026, 761880), (345567, 738640), (369320, 691134), (380940, 670052), (443184, 575945), (460756, 553980), (502539, 507920)]