254668800

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 156

約数和(自身を含む): 843017720

約数和(自身を除く): 588348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 829, 960, 1024, 1200, 1280, 1536, 1600, 1658, 1920, 2048, 2400, 2487, 2560, 3072, 3200, 3316, 3840, 4096, 4145, 4800, 4974, 5120, 6144, 6400, 6632, 7680, 8290, 9600, 9948, 10240, 12288, 12435, 12800, 13264, 15360, 16580, 19200, 19896, 20480, 20725, 24870, 25600, 26528, 30720, 33160, 38400, 39792, 41450, 49740, 51200, 53056, 61440, 62175, 66320, 76800, 79584, 82900, 99480, 102400, 106112, 124350, 132640, 153600, 159168, 165800, 198960, 212224, 248700, 265280, 307200, 318336, 331600, 397920, 424448, 497400, 530560, 636672, 663200, 795840, 848896, 994800, 1061120, 1273344, 1326400, 1591680, 1697792, 1989600, 2122240, 2546688, 2652800, 3183360, 3395584, 3979200, 4244480, 5093376, 5305600, 6366720, 7958400, 8488960, 10186752, 10611200, 12733440, 15916800, 16977920, 21222400, 25466880, 31833600, 42444800, 50933760, 63667200, 84889600, 127334400, 254668800]

約数ペア:

[(1, 254668800), (2, 127334400), (3, 84889600), (4, 63667200), (5, 50933760), (6, 42444800), (8, 31833600), (10, 25466880), (12, 21222400), (15, 16977920), (16, 15916800), (20, 12733440), (24, 10611200), (25, 10186752), (30, 8488960), (32, 7958400), (40, 6366720), (48, 5305600), (50, 5093376), (60, 4244480), (64, 3979200), (75, 3395584), (80, 3183360), (96, 2652800), (100, 2546688), (120, 2122240), (128, 1989600), (150, 1697792), (160, 1591680), (192, 1326400), (200, 1273344), (240, 1061120), (256, 994800), (300, 848896), (320, 795840), (384, 663200), (400, 636672), (480, 530560), (512, 497400), (600, 424448), (640, 397920), (768, 331600), (800, 318336), (829, 307200), (960, 265280), (1024, 248700), (1200, 212224), (1280, 198960), (1536, 165800), (1600, 159168), (1658, 153600), (1920, 132640), (2048, 124350), (2400, 106112), (2487, 102400), (2560, 99480), (3072, 82900), (3200, 79584), (3316, 76800), (3840, 66320), (4096, 62175), (4145, 61440), (4800, 53056), (4974, 51200), (5120, 49740), (6144, 41450), (6400, 39792), (6632, 38400), (7680, 33160), (8290, 30720), (9600, 26528), (9948, 25600), (10240, 24870), (12288, 20725), (12435, 20480), (12800, 19896), (13264, 19200), (15360, 16580)]