203892480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 216

約数和(自身を含む): 770056560

約数和(自身を除く): 566164080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1609, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3218, 3520, 3840, 3960, 4224, 4827, 5280, 5760, 6336, 6436, 7040, 7920, 8045, 8448, 9654, 10560, 11520, 12672, 12872, 14080, 14481, 15840, 16090, 17699, 19308, 21120, 24135, 25344, 25744, 28962, 31680, 32180, 35398, 38616, 42240, 48270, 51488, 53097, 57924, 63360, 64360, 70796, 72405, 77232, 88495, 96540, 102976, 106194, 115848, 126720, 128720, 141592, 144810, 154464, 159291, 176990, 193080, 205952, 212388, 231696, 257440, 265485, 283184, 289620, 308928, 318582, 353980, 386160, 411904, 424776, 463392, 514880, 530970, 566368, 579240, 617856, 637164, 707960, 772320, 796455, 849552, 926784, 1029760, 1061940, 1132736, 1158480, 1235712, 1274328, 1415920, 1544640, 1592910, 1699104, 1853568, 2059520, 2123880, 2265472, 2316960, 2548656, 2831840, 3089280, 3185820, 3398208, 3707136, 4247760, 4530944, 4633920, 5097312, 5663680, 6178560, 6371640, 6796416, 8495520, 9267840, 10194624, 11327360, 12743280, 13592832, 16991040, 18535680, 20389248, 22654720, 25486560, 33982080, 40778496, 50973120, 67964160, 101946240, 203892480]

約数ペア:

[(1, 203892480), (2, 101946240), (3, 67964160), (4, 50973120), (5, 40778496), (6, 33982080), (8, 25486560), (9, 22654720), (10, 20389248), (11, 18535680), (12, 16991040), (15, 13592832), (16, 12743280), (18, 11327360), (20, 10194624), (22, 9267840), (24, 8495520), (30, 6796416), (32, 6371640), (33, 6178560), (36, 5663680), (40, 5097312), (44, 4633920), (45, 4530944), (48, 4247760), (55, 3707136), (60, 3398208), (64, 3185820), (66, 3089280), (72, 2831840), (80, 2548656), (88, 2316960), (90, 2265472), (96, 2123880), (99, 2059520), (110, 1853568), (120, 1699104), (128, 1592910), (132, 1544640), (144, 1415920), (160, 1274328), (165, 1235712), (176, 1158480), (180, 1132736), (192, 1061940), (198, 1029760), (220, 926784), (240, 849552), (256, 796455), (264, 772320), (288, 707960), (320, 637164), (330, 617856), (352, 579240), (360, 566368), (384, 530970), (396, 514880), (440, 463392), (480, 424776), (495, 411904), (528, 386160), (576, 353980), (640, 318582), (660, 308928), (704, 289620), (720, 283184), (768, 265485), (792, 257440), (880, 231696), (960, 212388), (990, 205952), (1056, 193080), (1152, 176990), (1280, 159291), (1320, 154464), (1408, 144810), (1440, 141592), (1584, 128720), (1609, 126720), (1760, 115848), (1920, 106194), (1980, 102976), (2112, 96540), (2304, 88495), (2640, 77232), (2816, 72405), (2880, 70796), (3168, 64360), (3218, 63360), (3520, 57924), (3840, 53097), (3960, 51488), (4224, 48270), (4827, 42240), (5280, 38616), (5760, 35398), (6336, 32180), (6436, 31680), (7040, 28962), (7920, 25744), (8045, 25344), (8448, 24135), (9654, 21120), (10560, 19308), (11520, 17699), (12672, 16090), (12872, 15840), (14080, 14481)]