189344640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5801}}^1$

素因数の和:5840

約数の個数: 128

約数和(自身を含む): 639148320

約数和(自身を除く): 449803680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 5801, 6528, 8160, 10880, 11602, 16320, 17403, 23204, 29005, 32640, 34806, 46408, 58010, 69612, 87015, 92816, 98617, 116020, 139224, 174030, 185632, 197234, 232040, 278448, 295851, 348060, 371264, 394468, 464080, 493085, 556896, 591702, 696120, 742528, 788936, 928160, 986170, 1113792, 1183404, 1392240, 1479255, 1577872, 1856320, 1972340, 2227584, 2366808, 2784480, 2958510, 3155744, 3712640, 3944680, 4733616, 5568960, 5917020, 6311488, 7889360, 9467232, 11137920, 11834040, 12622976, 15778720, 18934464, 23668080, 31557440, 37868928, 47336160, 63114880, 94672320, 189344640]

約数ペア:

[(1, 189344640), (2, 94672320), (3, 63114880), (4, 47336160), (5, 37868928), (6, 31557440), (8, 23668080), (10, 18934464), (12, 15778720), (15, 12622976), (16, 11834040), (17, 11137920), (20, 9467232), (24, 7889360), (30, 6311488), (32, 5917020), (34, 5568960), (40, 4733616), (48, 3944680), (51, 3712640), (60, 3155744), (64, 2958510), (68, 2784480), (80, 2366808), (85, 2227584), (96, 1972340), (102, 1856320), (120, 1577872), (128, 1479255), (136, 1392240), (160, 1183404), (170, 1113792), (192, 986170), (204, 928160), (240, 788936), (255, 742528), (272, 696120), (320, 591702), (340, 556896), (384, 493085), (408, 464080), (480, 394468), (510, 371264), (544, 348060), (640, 295851), (680, 278448), (816, 232040), (960, 197234), (1020, 185632), (1088, 174030), (1360, 139224), (1632, 116020), (1920, 98617), (2040, 92816), (2176, 87015), (2720, 69612), (3264, 58010), (4080, 46408), (5440, 34806), (5801, 32640), (6528, 29005), (8160, 23204), (10880, 17403), (11602, 16320)]