219667800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 753701760

約数和(自身を除く): 534033960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 83, 88, 100, 110, 120, 132, 150, 165, 166, 200, 220, 249, 264, 275, 300, 330, 332, 401, 415, 440, 498, 550, 600, 660, 664, 802, 825, 830, 913, 996, 1100, 1203, 1245, 1320, 1604, 1650, 1660, 1826, 1992, 2005, 2075, 2200, 2406, 2490, 2739, 3208, 3300, 3320, 3652, 4010, 4150, 4411, 4565, 4812, 4980, 5478, 6015, 6225, 6600, 7304, 8020, 8300, 8822, 9130, 9624, 9960, 10025, 10956, 12030, 12450, 13233, 13695, 16040, 16600, 17644, 18260, 20050, 21912, 22055, 22825, 24060, 24900, 26466, 27390, 30075, 33283, 35288, 36520, 40100, 44110, 45650, 48120, 49800, 52932, 54780, 60150, 66165, 66566, 68475, 80200, 88220, 91300, 99849, 105864, 109560, 110275, 120300, 132330, 133132, 136950, 166415, 176440, 182600, 199698, 220550, 240600, 264660, 266264, 273900, 330825, 332830, 366113, 399396, 441100, 499245, 529320, 547800, 661650, 665660, 732226, 798792, 832075, 882200, 998490, 1098339, 1323300, 1331320, 1464452, 1664150, 1830565, 1996980, 2196678, 2496225, 2646600, 2928904, 3328300, 3661130, 3993960, 4393356, 4992450, 5491695, 6656600, 7322260, 8786712, 9152825, 9984900, 10983390, 14644520, 18305650, 19969800, 21966780, 27458475, 36611300, 43933560, 54916950, 73222600, 109833900, 219667800]

約数ペア:

[(1, 219667800), (2, 109833900), (3, 73222600), (4, 54916950), (5, 43933560), (6, 36611300), (8, 27458475), (10, 21966780), (11, 19969800), (12, 18305650), (15, 14644520), (20, 10983390), (22, 9984900), (24, 9152825), (25, 8786712), (30, 7322260), (33, 6656600), (40, 5491695), (44, 4992450), (50, 4393356), (55, 3993960), (60, 3661130), (66, 3328300), (75, 2928904), (83, 2646600), (88, 2496225), (100, 2196678), (110, 1996980), (120, 1830565), (132, 1664150), (150, 1464452), (165, 1331320), (166, 1323300), (200, 1098339), (220, 998490), (249, 882200), (264, 832075), (275, 798792), (300, 732226), (330, 665660), (332, 661650), (401, 547800), (415, 529320), (440, 499245), (498, 441100), (550, 399396), (600, 366113), (660, 332830), (664, 330825), (802, 273900), (825, 266264), (830, 264660), (913, 240600), (996, 220550), (1100, 199698), (1203, 182600), (1245, 176440), (1320, 166415), (1604, 136950), (1650, 133132), (1660, 132330), (1826, 120300), (1992, 110275), (2005, 109560), (2075, 105864), (2200, 99849), (2406, 91300), (2490, 88220), (2739, 80200), (3208, 68475), (3300, 66566), (3320, 66165), (3652, 60150), (4010, 54780), (4150, 52932), (4411, 49800), (4565, 48120), (4812, 45650), (4980, 44110), (5478, 40100), (6015, 36520), (6225, 35288), (6600, 33283), (7304, 30075), (8020, 27390), (8300, 26466), (8822, 24900), (9130, 24060), (9624, 22825), (9960, 22055), (10025, 21912), (10956, 20050), (12030, 18260), (12450, 17644), (13233, 16600), (13695, 16040)]