31253355720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:2012

約数の個数: 192

約数和(自身を含む): 102560328000

約数和(自身を除く): 71306972280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 379, 471, 628, 758, 785, 942, 1137, 1256, 1413, 1459, 1516, 1570, 1884, 1895, 2274, 2355, 2826, 2918, 3032, 3140, 3411, 3768, 3790, 4377, 4548, 4710, 5652, 5685, 5836, 6280, 6822, 7065, 7295, 7580, 8754, 9096, 9420, 11304, 11370, 11672, 13131, 13644, 14130, 14590, 15160, 17055, 17508, 18840, 21885, 22740, 26262, 27288, 28260, 29180, 34110, 35016, 43770, 45480, 52524, 56520, 58360, 59503, 65655, 68220, 87540, 105048, 119006, 131310, 136440, 175080, 178509, 229063, 238012, 262620, 297515, 357018, 458126, 476024, 525240, 535527, 552961, 595030, 687189, 714036, 892545, 916252, 1071054, 1105922, 1145315, 1190060, 1374378, 1428072, 1658883, 1785090, 1832504, 2061567, 2142108, 2211844, 2290630, 2380120, 2677635, 2748756, 2764805, 3317766, 3435945, 3570180, 4123134, 4284216, 4423688, 4581260, 4976649, 5355270, 5497512, 5529610, 6635532, 6871890, 7140360, 8246268, 8294415, 9162520, 9953298, 10307835, 10710540, 11059220, 13271064, 13743780, 16492536, 16588830, 19906596, 20615670, 21421080, 22118440, 24883245, 27487560, 33177660, 39813192, 41231340, 49766490, 66355320, 82462680, 86814877, 99532980, 173629754, 199065960, 260444631, 347259508, 434074385, 520889262, 694519016, 781333893, 868148770, 1041778524, 1302223155, 1562667786, 1736297540, 2083557048, 2604446310, 3125335572, 3472595080, 3906669465, 5208892620, 6250671144, 7813338930, 10417785240, 15626677860, 31253355720]

約数ペア:

[(1, 31253355720), (2, 15626677860), (3, 10417785240), (4, 7813338930), (5, 6250671144), (6, 5208892620), (8, 3906669465), (9, 3472595080), (10, 3125335572), (12, 2604446310), (15, 2083557048), (18, 1736297540), (20, 1562667786), (24, 1302223155), (30, 1041778524), (36, 868148770), (40, 781333893), (45, 694519016), (60, 520889262), (72, 434074385), (90, 347259508), (120, 260444631), (157, 199065960), (180, 173629754), (314, 99532980), (360, 86814877), (379, 82462680), (471, 66355320), (628, 49766490), (758, 41231340), (785, 39813192), (942, 33177660), (1137, 27487560), (1256, 24883245), (1413, 22118440), (1459, 21421080), (1516, 20615670), (1570, 19906596), (1884, 16588830), (1895, 16492536), (2274, 13743780), (2355, 13271064), (2826, 11059220), (2918, 10710540), (3032, 10307835), (3140, 9953298), (3411, 9162520), (3768, 8294415), (3790, 8246268), (4377, 7140360), (4548, 6871890), (4710, 6635532), (5652, 5529610), (5685, 5497512), (5836, 5355270), (6280, 4976649), (6822, 4581260), (7065, 4423688), (7295, 4284216), (7580, 4123134), (8754, 3570180), (9096, 3435945), (9420, 3317766), (11304, 2764805), (11370, 2748756), (11672, 2677635), (13131, 2380120), (13644, 2290630), (14130, 2211844), (14590, 2142108), (15160, 2061567), (17055, 1832504), (17508, 1785090), (18840, 1658883), (21885, 1428072), (22740, 1374378), (26262, 1190060), (27288, 1145315), (28260, 1105922), (29180, 1071054), (34110, 916252), (35016, 892545), (43770, 714036), (45480, 687189), (52524, 595030), (56520, 552961), (58360, 535527), (59503, 525240), (65655, 476024), (68220, 458126), (87540, 357018), (105048, 297515), (119006, 262620), (131310, 238012), (136440, 229063), (175080, 178509)]