121351680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 440462880

約数和(自身を除く): 319111200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 229, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 458, 460, 480, 512, 552, 576, 640, 687, 690, 720, 736, 768, 828, 916, 920, 960, 1035, 1104, 1145, 1152, 1280, 1374, 1380, 1440, 1472, 1536, 1656, 1832, 1840, 1920, 2061, 2070, 2208, 2290, 2304, 2560, 2748, 2760, 2880, 2944, 3312, 3435, 3664, 3680, 3840, 4122, 4140, 4416, 4580, 4608, 5267, 5496, 5520, 5760, 5888, 6624, 6870, 7328, 7360, 7680, 8244, 8280, 8832, 9160, 10305, 10534, 10992, 11040, 11520, 11776, 13248, 13740, 14656, 14720, 15801, 16488, 16560, 17664, 18320, 20610, 21068, 21984, 22080, 23040, 26335, 26496, 27480, 29312, 29440, 31602, 32976, 33120, 35328, 36640, 41220, 42136, 43968, 44160, 47403, 52670, 52992, 54960, 58624, 58880, 63204, 65952, 66240, 73280, 79005, 82440, 84272, 87936, 88320, 94806, 105340, 105984, 109920, 117248, 126408, 131904, 132480, 146560, 158010, 164880, 168544, 175872, 176640, 189612, 210680, 219840, 237015, 252816, 263808, 264960, 293120, 316020, 329760, 337088, 351744, 379224, 421360, 439680, 474030, 505632, 527616, 529920, 586240, 632040, 659520, 674176, 758448, 842720, 879360, 948060, 1011264, 1055232, 1264080, 1319040, 1348352, 1516896, 1685440, 1758720, 1896120, 2022528, 2528160, 2638080, 2696704, 3033792, 3370880, 3792240, 4045056, 5056320, 5276160, 6067584, 6741760, 7584480, 8090112, 10112640, 12135168, 13483520, 15168960, 20225280, 24270336, 30337920, 40450560, 60675840, 121351680]

約数ペア:

[(1, 121351680), (2, 60675840), (3, 40450560), (4, 30337920), (5, 24270336), (6, 20225280), (8, 15168960), (9, 13483520), (10, 12135168), (12, 10112640), (15, 8090112), (16, 7584480), (18, 6741760), (20, 6067584), (23, 5276160), (24, 5056320), (30, 4045056), (32, 3792240), (36, 3370880), (40, 3033792), (45, 2696704), (46, 2638080), (48, 2528160), (60, 2022528), (64, 1896120), (69, 1758720), (72, 1685440), (80, 1516896), (90, 1348352), (92, 1319040), (96, 1264080), (115, 1055232), (120, 1011264), (128, 948060), (138, 879360), (144, 842720), (160, 758448), (180, 674176), (184, 659520), (192, 632040), (207, 586240), (229, 529920), (230, 527616), (240, 505632), (256, 474030), (276, 439680), (288, 421360), (320, 379224), (345, 351744), (360, 337088), (368, 329760), (384, 316020), (414, 293120), (458, 264960), (460, 263808), (480, 252816), (512, 237015), (552, 219840), (576, 210680), (640, 189612), (687, 176640), (690, 175872), (720, 168544), (736, 164880), (768, 158010), (828, 146560), (916, 132480), (920, 131904), (960, 126408), (1035, 117248), (1104, 109920), (1145, 105984), (1152, 105340), (1280, 94806), (1374, 88320), (1380, 87936), (1440, 84272), (1472, 82440), (1536, 79005), (1656, 73280), (1832, 66240), (1840, 65952), (1920, 63204), (2061, 58880), (2070, 58624), (2208, 54960), (2290, 52992), (2304, 52670), (2560, 47403), (2748, 44160), (2760, 43968), (2880, 42136), (2944, 41220), (3312, 36640), (3435, 35328), (3664, 33120), (3680, 32976), (3840, 31602), (4122, 29440), (4140, 29312), (4416, 27480), (4580, 26496), (4608, 26335), (5267, 23040), (5496, 22080), (5520, 21984), (5760, 21068), (5888, 20610), (6624, 18320), (6870, 17664), (7328, 16560), (7360, 16488), (7680, 15801), (8244, 14720), (8280, 14656), (8832, 13740), (9160, 13248), (10305, 11776), (10534, 11520), (10992, 11040)]