238490880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 768216960

約数和(自身を除く): 529726080

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, 160, 173, 192, 240, 256, 320, 346, 359, 384, 480, 519, 640, 692, 718, 768, 865, 960, 1038, 1077, 1280, 1384, 1436, 1730, 1795, 1920, 2076, 2154, 2595, 2768, 2872, 3460, 3590, 3840, 4152, 4308, 5190, 5385, 5536, 5744, 6920, 7180, 8304, 8616, 10380, 10770, 11072, 11488, 13840, 14360, 16608, 17232, 20760, 21540, 22144, 22976, 27680, 28720, 33216, 34464, 41520, 43080, 44288, 45952, 55360, 57440, 62107, 66432, 68928, 83040, 86160, 91904, 110720, 114880, 124214, 132864, 137856, 166080, 172320, 186321, 221440, 229760, 248428, 275712, 310535, 332160, 344640, 372642, 459520, 496856, 621070, 664320, 689280, 745284, 931605, 993712, 1242140, 1378560, 1490568, 1863210, 1987424, 2484280, 2981136, 3726420, 3974848, 4968560, 5962272, 7452840, 7949696, 9937120, 11924544, 14905680, 15899392, 19874240, 23849088, 29811360, 39748480, 47698176, 59622720, 79496960, 119245440, 238490880]

約数ペア:

[(1, 238490880), (2, 119245440), (3, 79496960), (4, 59622720), (5, 47698176), (6, 39748480), (8, 29811360), (10, 23849088), (12, 19874240), (15, 15899392), (16, 14905680), (20, 11924544), (24, 9937120), (30, 7949696), (32, 7452840), (40, 5962272), (48, 4968560), (60, 3974848), (64, 3726420), (80, 2981136), (96, 2484280), (120, 1987424), (128, 1863210), (160, 1490568), (173, 1378560), (192, 1242140), (240, 993712), (256, 931605), (320, 745284), (346, 689280), (359, 664320), (384, 621070), (480, 496856), (519, 459520), (640, 372642), (692, 344640), (718, 332160), (768, 310535), (865, 275712), (960, 248428), (1038, 229760), (1077, 221440), (1280, 186321), (1384, 172320), (1436, 166080), (1730, 137856), (1795, 132864), (1920, 124214), (2076, 114880), (2154, 110720), (2595, 91904), (2768, 86160), (2872, 83040), (3460, 68928), (3590, 66432), (3840, 62107), (4152, 57440), (4308, 55360), (5190, 45952), (5385, 44288), (5536, 43080), (5744, 41520), (6920, 34464), (7180, 33216), (8304, 28720), (8616, 27680), (10380, 22976), (10770, 22144), (11072, 21540), (11488, 20760), (13840, 17232), (14360, 16608)]