121958400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 156

約数和(自身を含む): 404242232

約数和(自身を除く): 282283832

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, 9528, 9600, 9925, 10240, 11910, 12288, 12704, 12800, 15360, 15880, 19056, 19200, 19850, 20480, 23820, 25408, 25600, 29775, 30720, 31760, 38112, 38400, 39700, 47640, 50816, 51200, 59550, 61440, 63520, 76224, 76800, 79400, 95280, 101632, 102400, 119100, 127040, 152448, 153600, 158800, 190560, 203264, 238200, 254080, 304896, 307200, 317600, 381120, 406528, 476400, 508160, 609792, 635200, 762240, 813056, 952800, 1016320, 1219584, 1270400, 1524480, 1626112, 1905600, 2032640, 2439168, 2540800, 3048960, 3811200, 4065280, 4878336, 5081600, 6097920, 7622400, 8130560, 10163200, 12195840, 15244800, 20326400, 24391680, 30489600, 40652800, 60979200, 121958400]

約数ペア:

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