245510400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 216

約数和(自身を含む): 854146720

約数和(自身を除く): 608636320

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, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 673, 760, 768, 800, 912, 950, 960, 1140, 1200, 1216, 1280, 1346, 1425, 1520, 1600, 1824, 1900, 1920, 2019, 2280, 2400, 2432, 2692, 2850, 3040, 3200, 3365, 3648, 3800, 3840, 4038, 4560, 4800, 4864, 5384, 5700, 6080, 6400, 6730, 7296, 7600, 8076, 9120, 9600, 10095, 10768, 11400, 12160, 12787, 13460, 14592, 15200, 16152, 16825, 18240, 19200, 20190, 21536, 22800, 24320, 25574, 26920, 30400, 32304, 33650, 36480, 38361, 40380, 43072, 45600, 50475, 51148, 53840, 60800, 63935, 64608, 67300, 72960, 76722, 80760, 86144, 91200, 100950, 102296, 107680, 121600, 127870, 129216, 134600, 153444, 161520, 172288, 182400, 191805, 201900, 204592, 215360, 255740, 258432, 269200, 306888, 319675, 323040, 364800, 383610, 403800, 409184, 430720, 511480, 516864, 538400, 613776, 639350, 646080, 767220, 807600, 818368, 861440, 959025, 1022960, 1076800, 1227552, 1278700, 1292160, 1534440, 1615200, 1636736, 1918050, 2045920, 2153600, 2455104, 2557400, 2584320, 3068880, 3230400, 3273472, 3836100, 4091840, 4307200, 4910208, 5114800, 6137760, 6460800, 7672200, 8183680, 9820416, 10229600, 12275520, 12921600, 15344400, 16367360, 20459200, 24551040, 30688800, 40918400, 49102080, 61377600, 81836800, 122755200, 245510400]

約数ペア:

[(1, 245510400), (2, 122755200), (3, 81836800), (4, 61377600), (5, 49102080), (6, 40918400), (8, 30688800), (10, 24551040), (12, 20459200), (15, 16367360), (16, 15344400), (19, 12921600), (20, 12275520), (24, 10229600), (25, 9820416), (30, 8183680), (32, 7672200), (38, 6460800), (40, 6137760), (48, 5114800), (50, 4910208), (57, 4307200), (60, 4091840), (64, 3836100), (75, 3273472), (76, 3230400), (80, 3068880), (95, 2584320), (96, 2557400), (100, 2455104), (114, 2153600), (120, 2045920), (128, 1918050), (150, 1636736), (152, 1615200), (160, 1534440), (190, 1292160), (192, 1278700), (200, 1227552), (228, 1076800), (240, 1022960), (256, 959025), (285, 861440), (300, 818368), (304, 807600), (320, 767220), (380, 646080), (384, 639350), (400, 613776), (456, 538400), (475, 516864), (480, 511480), (570, 430720), (600, 409184), (608, 403800), (640, 383610), (673, 364800), (760, 323040), (768, 319675), (800, 306888), (912, 269200), (950, 258432), (960, 255740), (1140, 215360), (1200, 204592), (1216, 201900), (1280, 191805), (1346, 182400), (1425, 172288), (1520, 161520), (1600, 153444), (1824, 134600), (1900, 129216), (1920, 127870), (2019, 121600), (2280, 107680), (2400, 102296), (2432, 100950), (2692, 91200), (2850, 86144), (3040, 80760), (3200, 76722), (3365, 72960), (3648, 67300), (3800, 64608), (3840, 63935), (4038, 60800), (4560, 53840), (4800, 51148), (4864, 50475), (5384, 45600), (5700, 43072), (6080, 40380), (6400, 38361), (6730, 36480), (7296, 33650), (7600, 32304), (8076, 30400), (9120, 26920), (9600, 25574), (10095, 24320), (10768, 22800), (11400, 21536), (12160, 20190), (12787, 19200), (13460, 18240), (14592, 16825), (15200, 16152)]