380021760

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2783

約数の個数: 176

約数和(自身を含む): 1351020000

約数和(自身を除く): 970998240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2749, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5498, 5760, 6912, 7680, 8247, 8640, 9216, 10996, 11520, 13745, 13824, 15360, 16494, 17280, 21992, 23040, 24741, 27490, 27648, 32988, 34560, 41235, 43984, 46080, 49482, 54980, 65976, 69120, 74223, 82470, 87968, 98964, 109960, 123705, 131952, 138240, 148446, 164940, 175936, 197928, 219920, 247410, 263904, 296892, 329880, 351872, 371115, 395856, 439840, 494820, 527808, 593784, 659760, 703744, 742230, 791712, 879680, 989640, 1055616, 1187568, 1319520, 1407488, 1484460, 1583424, 1759360, 1979280, 2111232, 2375136, 2639040, 2814976, 2968920, 3166848, 3518720, 3958560, 4222464, 4750272, 5278080, 5937840, 6333696, 7037440, 7917120, 8444928, 9500544, 10556160, 11875680, 12667392, 14074880, 15834240, 19001088, 21112320, 23751360, 25334784, 31668480, 38002176, 42224640, 47502720, 63336960, 76004352, 95005440, 126673920, 190010880, 380021760]

約数ペア:

[(1, 380021760), (2, 190010880), (3, 126673920), (4, 95005440), (5, 76004352), (6, 63336960), (8, 47502720), (9, 42224640), (10, 38002176), (12, 31668480), (15, 25334784), (16, 23751360), (18, 21112320), (20, 19001088), (24, 15834240), (27, 14074880), (30, 12667392), (32, 11875680), (36, 10556160), (40, 9500544), (45, 8444928), (48, 7917120), (54, 7037440), (60, 6333696), (64, 5937840), (72, 5278080), (80, 4750272), (90, 4222464), (96, 3958560), (108, 3518720), (120, 3166848), (128, 2968920), (135, 2814976), (144, 2639040), (160, 2375136), (180, 2111232), (192, 1979280), (216, 1759360), (240, 1583424), (256, 1484460), (270, 1407488), (288, 1319520), (320, 1187568), (360, 1055616), (384, 989640), (432, 879680), (480, 791712), (512, 742230), (540, 703744), (576, 659760), (640, 593784), (720, 527808), (768, 494820), (864, 439840), (960, 395856), (1024, 371115), (1080, 351872), (1152, 329880), (1280, 296892), (1440, 263904), (1536, 247410), (1728, 219920), (1920, 197928), (2160, 175936), (2304, 164940), (2560, 148446), (2749, 138240), (2880, 131952), (3072, 123705), (3456, 109960), (3840, 98964), (4320, 87968), (4608, 82470), (5120, 74223), (5498, 69120), (5760, 65976), (6912, 54980), (7680, 49482), (8247, 46080), (8640, 43984), (9216, 41235), (10996, 34560), (11520, 32988), (13745, 27648), (13824, 27490), (15360, 24741), (16494, 23040), (17280, 21992)]