121736320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 314616960

約数和(自身を除く): 192880640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 128, 134, 136, 160, 167, 170, 268, 272, 320, 334, 335, 340, 536, 544, 640, 668, 670, 680, 835, 1072, 1088, 1139, 1336, 1340, 1360, 1670, 2144, 2176, 2278, 2672, 2680, 2720, 2839, 3340, 4288, 4556, 5344, 5360, 5440, 5678, 5695, 6680, 8576, 9112, 10688, 10720, 10880, 11189, 11356, 11390, 13360, 14195, 18224, 21376, 21440, 22378, 22712, 22780, 26720, 28390, 36448, 42880, 44756, 45424, 45560, 53440, 55945, 56780, 72896, 89512, 90848, 91120, 106880, 111890, 113560, 145792, 179024, 181696, 182240, 190213, 223780, 227120, 358048, 363392, 364480, 380426, 447560, 454240, 716096, 728960, 760852, 895120, 908480, 951065, 1432192, 1521704, 1790240, 1816960, 1902130, 3043408, 3580480, 3804260, 6086816, 7160960, 7608520, 12173632, 15217040, 24347264, 30434080, 60868160, 121736320]

約数ペア:

[(1, 121736320), (2, 60868160), (4, 30434080), (5, 24347264), (8, 15217040), (10, 12173632), (16, 7608520), (17, 7160960), (20, 6086816), (32, 3804260), (34, 3580480), (40, 3043408), (64, 1902130), (67, 1816960), (68, 1790240), (80, 1521704), (85, 1432192), (128, 951065), (134, 908480), (136, 895120), (160, 760852), (167, 728960), (170, 716096), (268, 454240), (272, 447560), (320, 380426), (334, 364480), (335, 363392), (340, 358048), (536, 227120), (544, 223780), (640, 190213), (668, 182240), (670, 181696), (680, 179024), (835, 145792), (1072, 113560), (1088, 111890), (1139, 106880), (1336, 91120), (1340, 90848), (1360, 89512), (1670, 72896), (2144, 56780), (2176, 55945), (2278, 53440), (2672, 45560), (2680, 45424), (2720, 44756), (2839, 42880), (3340, 36448), (4288, 28390), (4556, 26720), (5344, 22780), (5360, 22712), (5440, 22378), (5678, 21440), (5695, 21376), (6680, 18224), (8576, 14195), (9112, 13360), (10688, 11390), (10720, 11356), (10880, 11189)]