29280000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 180

約数和(自身を含む): 98974568

約数和(自身を除く): 69694568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 125, 128, 150, 160, 183, 192, 200, 240, 244, 250, 256, 300, 305, 320, 366, 375, 384, 400, 480, 488, 500, 600, 610, 625, 640, 732, 750, 768, 800, 915, 960, 976, 1000, 1200, 1220, 1250, 1280, 1464, 1500, 1525, 1600, 1830, 1875, 1920, 1952, 2000, 2400, 2440, 2500, 2928, 3000, 3050, 3200, 3660, 3750, 3840, 3904, 4000, 4575, 4800, 4880, 5000, 5856, 6000, 6100, 6400, 7320, 7500, 7625, 7808, 8000, 9150, 9600, 9760, 10000, 11712, 12000, 12200, 14640, 15000, 15250, 15616, 16000, 18300, 19200, 19520, 20000, 22875, 23424, 24000, 24400, 29280, 30000, 30500, 32000, 36600, 38125, 39040, 40000, 45750, 46848, 48000, 48800, 58560, 60000, 61000, 73200, 76250, 78080, 80000, 91500, 96000, 97600, 114375, 117120, 120000, 122000, 146400, 152500, 160000, 183000, 195200, 228750, 234240, 240000, 244000, 292800, 305000, 366000, 390400, 457500, 480000, 488000, 585600, 610000, 732000, 915000, 976000, 1171200, 1220000, 1464000, 1830000, 1952000, 2440000, 2928000, 3660000, 4880000, 5856000, 7320000, 9760000, 14640000, 29280000]

約数ペア:

[(1, 29280000), (2, 14640000), (3, 9760000), (4, 7320000), (5, 5856000), (6, 4880000), (8, 3660000), (10, 2928000), (12, 2440000), (15, 1952000), (16, 1830000), (20, 1464000), (24, 1220000), (25, 1171200), (30, 976000), (32, 915000), (40, 732000), (48, 610000), (50, 585600), (60, 488000), (61, 480000), (64, 457500), (75, 390400), (80, 366000), (96, 305000), (100, 292800), (120, 244000), (122, 240000), (125, 234240), (128, 228750), (150, 195200), (160, 183000), (183, 160000), (192, 152500), (200, 146400), (240, 122000), (244, 120000), (250, 117120), (256, 114375), (300, 97600), (305, 96000), (320, 91500), (366, 80000), (375, 78080), (384, 76250), (400, 73200), (480, 61000), (488, 60000), (500, 58560), (600, 48800), (610, 48000), (625, 46848), (640, 45750), (732, 40000), (750, 39040), (768, 38125), (800, 36600), (915, 32000), (960, 30500), (976, 30000), (1000, 29280), (1200, 24400), (1220, 24000), (1250, 23424), (1280, 22875), (1464, 20000), (1500, 19520), (1525, 19200), (1600, 18300), (1830, 16000), (1875, 15616), (1920, 15250), (1952, 15000), (2000, 14640), (2400, 12200), (2440, 12000), (2500, 11712), (2928, 10000), (3000, 9760), (3050, 9600), (3200, 9150), (3660, 8000), (3750, 7808), (3840, 7625), (3904, 7500), (4000, 7320), (4575, 6400), (4800, 6100), (4880, 6000), (5000, 5856)]