243916800

素因数分解:

$2^{13}\times 3^1\times 5^2\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 168

約数和(自身を含む): 808533816

約数和(自身を除く): 564617016

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, 397, 400, 480, 512, 600, 640, 768, 794, 800, 960, 1024, 1191, 1200, 1280, 1536, 1588, 1600, 1920, 1985, 2048, 2382, 2400, 2560, 3072, 3176, 3200, 3840, 3970, 4096, 4764, 4800, 5120, 5955, 6144, 6352, 6400, 7680, 7940, 8192, 9528, 9600, 9925, 10240, 11910, 12288, 12704, 12800, 15360, 15880, 19056, 19200, 19850, 20480, 23820, 24576, 25408, 25600, 29775, 30720, 31760, 38112, 38400, 39700, 40960, 47640, 50816, 51200, 59550, 61440, 63520, 76224, 76800, 79400, 95280, 101632, 102400, 119100, 122880, 127040, 152448, 153600, 158800, 190560, 203264, 204800, 238200, 254080, 304896, 307200, 317600, 381120, 406528, 476400, 508160, 609792, 614400, 635200, 762240, 813056, 952800, 1016320, 1219584, 1270400, 1524480, 1626112, 1905600, 2032640, 2439168, 2540800, 3048960, 3252224, 3811200, 4065280, 4878336, 5081600, 6097920, 7622400, 8130560, 9756672, 10163200, 12195840, 15244800, 16261120, 20326400, 24391680, 30489600, 40652800, 48783360, 60979200, 81305600, 121958400, 243916800]

約数ペア:

[(1, 243916800), (2, 121958400), (3, 81305600), (4, 60979200), (5, 48783360), (6, 40652800), (8, 30489600), (10, 24391680), (12, 20326400), (15, 16261120), (16, 15244800), (20, 12195840), (24, 10163200), (25, 9756672), (30, 8130560), (32, 7622400), (40, 6097920), (48, 5081600), (50, 4878336), (60, 4065280), (64, 3811200), (75, 3252224), (80, 3048960), (96, 2540800), (100, 2439168), (120, 2032640), (128, 1905600), (150, 1626112), (160, 1524480), (192, 1270400), (200, 1219584), (240, 1016320), (256, 952800), (300, 813056), (320, 762240), (384, 635200), (397, 614400), (400, 609792), (480, 508160), (512, 476400), (600, 406528), (640, 381120), (768, 317600), (794, 307200), (800, 304896), (960, 254080), (1024, 238200), (1191, 204800), (1200, 203264), (1280, 190560), (1536, 158800), (1588, 153600), (1600, 152448), (1920, 127040), (1985, 122880), (2048, 119100), (2382, 102400), (2400, 101632), (2560, 95280), (3072, 79400), (3176, 76800), (3200, 76224), (3840, 63520), (3970, 61440), (4096, 59550), (4764, 51200), (4800, 50816), (5120, 47640), (5955, 40960), (6144, 39700), (6352, 38400), (6400, 38112), (7680, 31760), (7940, 30720), (8192, 29775), (9528, 25600), (9600, 25408), (9925, 24576), (10240, 23820), (11910, 20480), (12288, 19850), (12704, 19200), (12800, 19056), (15360, 15880)]