87393240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 320954400

約数和(自身を除く): 233561160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 761, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1522, 1595, 1740, 1914, 1980, 2088, 2283, 2552, 2610, 2871, 3044, 3190, 3480, 3805, 3828, 3960, 4566, 4785, 5220, 5742, 6088, 6380, 6849, 7610, 7656, 8371, 9132, 9570, 10440, 11415, 11484, 12760, 13698, 14355, 15220, 16742, 18264, 19140, 22069, 22830, 22968, 25113, 27396, 28710, 30440, 33484, 34245, 38280, 41855, 44138, 45660, 50226, 54792, 57420, 66207, 66968, 68490, 75339, 83710, 88276, 91320, 100452, 110345, 114840, 125565, 132414, 136980, 150678, 167420, 176552, 198621, 200904, 220690, 242759, 251130, 264828, 273960, 301356, 331035, 334840, 376695, 397242, 441380, 485518, 502260, 529656, 602712, 662070, 728277, 753390, 794484, 882760, 971036, 993105, 1004520, 1213795, 1324140, 1456554, 1506780, 1588968, 1942072, 1986210, 2184831, 2427590, 2648280, 2913108, 3013560, 3641385, 3972420, 4369662, 4855180, 5826216, 7282770, 7944840, 8739324, 9710360, 10924155, 14565540, 17478648, 21848310, 29131080, 43696620, 87393240]

約数ペア:

[(1, 87393240), (2, 43696620), (3, 29131080), (4, 21848310), (5, 17478648), (6, 14565540), (8, 10924155), (9, 9710360), (10, 8739324), (11, 7944840), (12, 7282770), (15, 5826216), (18, 4855180), (20, 4369662), (22, 3972420), (24, 3641385), (29, 3013560), (30, 2913108), (33, 2648280), (36, 2427590), (40, 2184831), (44, 1986210), (45, 1942072), (55, 1588968), (58, 1506780), (60, 1456554), (66, 1324140), (72, 1213795), (87, 1004520), (88, 993105), (90, 971036), (99, 882760), (110, 794484), (116, 753390), (120, 728277), (132, 662070), (145, 602712), (165, 529656), (174, 502260), (180, 485518), (198, 441380), (220, 397242), (232, 376695), (261, 334840), (264, 331035), (290, 301356), (319, 273960), (330, 264828), (348, 251130), (360, 242759), (396, 220690), (435, 200904), (440, 198621), (495, 176552), (522, 167420), (580, 150678), (638, 136980), (660, 132414), (696, 125565), (761, 114840), (792, 110345), (870, 100452), (957, 91320), (990, 88276), (1044, 83710), (1160, 75339), (1276, 68490), (1305, 66968), (1320, 66207), (1522, 57420), (1595, 54792), (1740, 50226), (1914, 45660), (1980, 44138), (2088, 41855), (2283, 38280), (2552, 34245), (2610, 33484), (2871, 30440), (3044, 28710), (3190, 27396), (3480, 25113), (3805, 22968), (3828, 22830), (3960, 22069), (4566, 19140), (4785, 18264), (5220, 16742), (5742, 15220), (6088, 14355), (6380, 13698), (6849, 12760), (7610, 11484), (7656, 11415), (8371, 10440), (9132, 9570)]