172555800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 567820800

約数和(自身を除く): 395265000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 47, 50, 58, 60, 75, 87, 94, 100, 116, 120, 141, 145, 150, 174, 188, 200, 211, 232, 235, 282, 290, 300, 348, 376, 422, 435, 470, 564, 580, 600, 633, 696, 705, 725, 844, 870, 940, 1055, 1128, 1160, 1175, 1266, 1363, 1410, 1450, 1688, 1740, 1880, 2110, 2175, 2350, 2532, 2726, 2820, 2900, 3165, 3480, 3525, 4089, 4220, 4350, 4700, 5064, 5275, 5452, 5640, 5800, 6119, 6330, 6815, 7050, 8178, 8440, 8700, 9400, 9917, 10550, 10904, 12238, 12660, 13630, 14100, 15825, 16356, 17400, 18357, 19834, 20445, 21100, 24476, 25320, 27260, 28200, 29751, 30595, 31650, 32712, 34075, 36714, 39668, 40890, 42200, 48952, 49585, 54520, 59502, 61190, 63300, 68150, 73428, 79336, 81780, 91785, 99170, 102225, 119004, 122380, 126600, 136300, 146856, 148755, 152975, 163560, 183570, 198340, 204450, 238008, 244760, 247925, 272600, 287593, 297510, 305950, 367140, 396680, 408900, 458925, 495850, 575186, 595020, 611900, 734280, 743775, 817800, 862779, 917850, 991700, 1150372, 1190040, 1223800, 1437965, 1487550, 1725558, 1835700, 1983400, 2300744, 2875930, 2975100, 3451116, 3671400, 4313895, 5751860, 5950200, 6902232, 7189825, 8627790, 11503720, 14379650, 17255580, 21569475, 28759300, 34511160, 43138950, 57518600, 86277900, 172555800]

約数ペア:

[(1, 172555800), (2, 86277900), (3, 57518600), (4, 43138950), (5, 34511160), (6, 28759300), (8, 21569475), (10, 17255580), (12, 14379650), (15, 11503720), (20, 8627790), (24, 7189825), (25, 6902232), (29, 5950200), (30, 5751860), (40, 4313895), (47, 3671400), (50, 3451116), (58, 2975100), (60, 2875930), (75, 2300744), (87, 1983400), (94, 1835700), (100, 1725558), (116, 1487550), (120, 1437965), (141, 1223800), (145, 1190040), (150, 1150372), (174, 991700), (188, 917850), (200, 862779), (211, 817800), (232, 743775), (235, 734280), (282, 611900), (290, 595020), (300, 575186), (348, 495850), (376, 458925), (422, 408900), (435, 396680), (470, 367140), (564, 305950), (580, 297510), (600, 287593), (633, 272600), (696, 247925), (705, 244760), (725, 238008), (844, 204450), (870, 198340), (940, 183570), (1055, 163560), (1128, 152975), (1160, 148755), (1175, 146856), (1266, 136300), (1363, 126600), (1410, 122380), (1450, 119004), (1688, 102225), (1740, 99170), (1880, 91785), (2110, 81780), (2175, 79336), (2350, 73428), (2532, 68150), (2726, 63300), (2820, 61190), (2900, 59502), (3165, 54520), (3480, 49585), (3525, 48952), (4089, 42200), (4220, 40890), (4350, 39668), (4700, 36714), (5064, 34075), (5275, 32712), (5452, 31650), (5640, 30595), (5800, 29751), (6119, 28200), (6330, 27260), (6815, 25320), (7050, 24476), (8178, 21100), (8440, 20445), (8700, 19834), (9400, 18357), (9917, 17400), (10550, 16356), (10904, 15825), (12238, 14100), (12660, 13630)]