76972800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 268663360

約数和(自身を除く): 191690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 211, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 422, 456, 475, 480, 570, 600, 608, 633, 640, 760, 768, 800, 844, 912, 950, 960, 1055, 1140, 1200, 1216, 1266, 1280, 1425, 1520, 1600, 1688, 1824, 1900, 1920, 2110, 2280, 2400, 2432, 2532, 2850, 3040, 3165, 3200, 3376, 3648, 3800, 3840, 4009, 4220, 4560, 4800, 4864, 5064, 5275, 5700, 6080, 6330, 6400, 6752, 7296, 7600, 8018, 8440, 9120, 9600, 10128, 10550, 11400, 12027, 12160, 12660, 13504, 14592, 15200, 15825, 16036, 16880, 18240, 19200, 20045, 20256, 21100, 22800, 24054, 24320, 25320, 27008, 30400, 31650, 32072, 33760, 36480, 40090, 40512, 42200, 45600, 48108, 50640, 54016, 60135, 60800, 63300, 64144, 67520, 72960, 80180, 81024, 84400, 91200, 96216, 100225, 101280, 120270, 121600, 126600, 128288, 135040, 160360, 162048, 168800, 182400, 192432, 200450, 202560, 240540, 253200, 256576, 270080, 300675, 320720, 337600, 364800, 384864, 400900, 405120, 481080, 506400, 513152, 601350, 641440, 675200, 769728, 801800, 810240, 962160, 1012800, 1026304, 1202700, 1282880, 1350400, 1539456, 1603600, 1924320, 2025600, 2405400, 2565760, 3078912, 3207200, 3848640, 4051200, 4810800, 5131520, 6414400, 7697280, 9621600, 12828800, 15394560, 19243200, 25657600, 38486400, 76972800]

約数ペア:

[(1, 76972800), (2, 38486400), (3, 25657600), (4, 19243200), (5, 15394560), (6, 12828800), (8, 9621600), (10, 7697280), (12, 6414400), (15, 5131520), (16, 4810800), (19, 4051200), (20, 3848640), (24, 3207200), (25, 3078912), (30, 2565760), (32, 2405400), (38, 2025600), (40, 1924320), (48, 1603600), (50, 1539456), (57, 1350400), (60, 1282880), (64, 1202700), (75, 1026304), (76, 1012800), (80, 962160), (95, 810240), (96, 801800), (100, 769728), (114, 675200), (120, 641440), (128, 601350), (150, 513152), (152, 506400), (160, 481080), (190, 405120), (192, 400900), (200, 384864), (211, 364800), (228, 337600), (240, 320720), (256, 300675), (285, 270080), (300, 256576), (304, 253200), (320, 240540), (380, 202560), (384, 200450), (400, 192432), (422, 182400), (456, 168800), (475, 162048), (480, 160360), (570, 135040), (600, 128288), (608, 126600), (633, 121600), (640, 120270), (760, 101280), (768, 100225), (800, 96216), (844, 91200), (912, 84400), (950, 81024), (960, 80180), (1055, 72960), (1140, 67520), (1200, 64144), (1216, 63300), (1266, 60800), (1280, 60135), (1425, 54016), (1520, 50640), (1600, 48108), (1688, 45600), (1824, 42200), (1900, 40512), (1920, 40090), (2110, 36480), (2280, 33760), (2400, 32072), (2432, 31650), (2532, 30400), (2850, 27008), (3040, 25320), (3165, 24320), (3200, 24054), (3376, 22800), (3648, 21100), (3800, 20256), (3840, 20045), (4009, 19200), (4220, 18240), (4560, 16880), (4800, 16036), (4864, 15825), (5064, 15200), (5275, 14592), (5700, 13504), (6080, 12660), (6330, 12160), (6400, 12027), (6752, 11400), (7296, 10550), (7600, 10128), (8018, 9600), (8440, 9120)]