225182720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 176

約数和(自身を含む): 633554688

約数和(自身を除く): 408371968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 103, 112, 122, 128, 140, 160, 206, 224, 244, 256, 280, 305, 320, 412, 427, 448, 488, 512, 515, 560, 610, 640, 721, 824, 854, 896, 976, 1024, 1030, 1120, 1220, 1280, 1442, 1648, 1708, 1792, 1952, 2060, 2135, 2240, 2440, 2560, 2884, 3296, 3416, 3584, 3605, 3904, 4120, 4270, 4480, 4880, 5120, 5768, 6283, 6592, 6832, 7168, 7210, 7808, 8240, 8540, 8960, 9760, 11536, 12566, 13184, 13664, 14420, 15616, 16480, 17080, 17920, 19520, 23072, 25132, 26368, 27328, 28840, 31232, 31415, 32960, 34160, 35840, 39040, 43981, 46144, 50264, 52736, 54656, 57680, 62464, 62830, 65920, 68320, 78080, 87962, 92288, 100528, 105472, 109312, 115360, 125660, 131840, 136640, 156160, 175924, 184576, 201056, 218624, 219905, 230720, 251320, 263680, 273280, 312320, 351848, 369152, 402112, 437248, 439810, 461440, 502640, 527360, 546560, 703696, 738304, 804224, 879620, 922880, 1005280, 1093120, 1407392, 1608448, 1759240, 1845760, 2010560, 2186240, 2814784, 3216896, 3518480, 3691520, 4021120, 5629568, 6433792, 7036960, 8042240, 11259136, 14073920, 16084480, 22518272, 28147840, 32168960, 45036544, 56295680, 112591360, 225182720]

約数ペア:

[(1, 225182720), (2, 112591360), (4, 56295680), (5, 45036544), (7, 32168960), (8, 28147840), (10, 22518272), (14, 16084480), (16, 14073920), (20, 11259136), (28, 8042240), (32, 7036960), (35, 6433792), (40, 5629568), (56, 4021120), (61, 3691520), (64, 3518480), (70, 3216896), (80, 2814784), (103, 2186240), (112, 2010560), (122, 1845760), (128, 1759240), (140, 1608448), (160, 1407392), (206, 1093120), (224, 1005280), (244, 922880), (256, 879620), (280, 804224), (305, 738304), (320, 703696), (412, 546560), (427, 527360), (448, 502640), (488, 461440), (512, 439810), (515, 437248), (560, 402112), (610, 369152), (640, 351848), (721, 312320), (824, 273280), (854, 263680), (896, 251320), (976, 230720), (1024, 219905), (1030, 218624), (1120, 201056), (1220, 184576), (1280, 175924), (1442, 156160), (1648, 136640), (1708, 131840), (1792, 125660), (1952, 115360), (2060, 109312), (2135, 105472), (2240, 100528), (2440, 92288), (2560, 87962), (2884, 78080), (3296, 68320), (3416, 65920), (3584, 62830), (3605, 62464), (3904, 57680), (4120, 54656), (4270, 52736), (4480, 50264), (4880, 46144), (5120, 43981), (5768, 39040), (6283, 35840), (6592, 34160), (6832, 32960), (7168, 31415), (7210, 31232), (7808, 28840), (8240, 27328), (8540, 26368), (8960, 25132), (9760, 23072), (11536, 19520), (12566, 17920), (13184, 17080), (13664, 16480), (14420, 15616)]