1013867520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:620

約数の個数: 176

約数和(自身を含む): 3271924800

約数和(自身を除く): 2258057280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 384, 443, 447, 480, 512, 596, 640, 745, 768, 886, 894, 960, 1024, 1192, 1280, 1329, 1490, 1536, 1772, 1788, 1920, 2215, 2235, 2384, 2560, 2658, 2980, 3072, 3544, 3576, 3840, 4430, 4470, 4768, 5120, 5316, 5960, 6645, 7088, 7152, 7680, 8860, 8940, 9536, 10632, 11920, 13290, 14176, 14304, 15360, 17720, 17880, 19072, 21264, 23840, 26580, 28352, 28608, 35440, 35760, 38144, 42528, 47680, 53160, 56704, 57216, 66007, 70880, 71520, 76288, 85056, 95360, 106320, 113408, 114432, 132014, 141760, 143040, 152576, 170112, 190720, 198021, 212640, 226816, 228864, 264028, 283520, 286080, 330035, 340224, 381440, 396042, 425280, 453632, 457728, 528056, 567040, 572160, 660070, 680448, 762880, 792084, 850560, 990105, 1056112, 1134080, 1144320, 1320140, 1360896, 1584168, 1701120, 1980210, 2112224, 2268160, 2288640, 2640280, 3168336, 3402240, 3960420, 4224448, 5280560, 6336672, 6804480, 7920840, 8448896, 10561120, 12673344, 15841680, 16897792, 21122240, 25346688, 31683360, 33795584, 42244480, 50693376, 63366720, 67591168, 84488960, 101386752, 126733440, 168977920, 202773504, 253466880, 337955840, 506933760, 1013867520]

約数ペア:

[(1, 1013867520), (2, 506933760), (3, 337955840), (4, 253466880), (5, 202773504), (6, 168977920), (8, 126733440), (10, 101386752), (12, 84488960), (15, 67591168), (16, 63366720), (20, 50693376), (24, 42244480), (30, 33795584), (32, 31683360), (40, 25346688), (48, 21122240), (60, 16897792), (64, 15841680), (80, 12673344), (96, 10561120), (120, 8448896), (128, 7920840), (149, 6804480), (160, 6336672), (192, 5280560), (240, 4224448), (256, 3960420), (298, 3402240), (320, 3168336), (384, 2640280), (443, 2288640), (447, 2268160), (480, 2112224), (512, 1980210), (596, 1701120), (640, 1584168), (745, 1360896), (768, 1320140), (886, 1144320), (894, 1134080), (960, 1056112), (1024, 990105), (1192, 850560), (1280, 792084), (1329, 762880), (1490, 680448), (1536, 660070), (1772, 572160), (1788, 567040), (1920, 528056), (2215, 457728), (2235, 453632), (2384, 425280), (2560, 396042), (2658, 381440), (2980, 340224), (3072, 330035), (3544, 286080), (3576, 283520), (3840, 264028), (4430, 228864), (4470, 226816), (4768, 212640), (5120, 198021), (5316, 190720), (5960, 170112), (6645, 152576), (7088, 143040), (7152, 141760), (7680, 132014), (8860, 114432), (8940, 113408), (9536, 106320), (10632, 95360), (11920, 85056), (13290, 76288), (14176, 71520), (14304, 70880), (15360, 66007), (17720, 57216), (17880, 56704), (19072, 53160), (21264, 47680), (23840, 42528), (26580, 38144), (28352, 35760), (28608, 35440)]