225258880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 684424080

約数和(自身を除く): 459165200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 653, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1306, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2612, 2695, 3080, 3136, 3265, 3520, 3920, 4312, 4480, 4571, 4928, 5224, 5390, 6160, 6272, 6530, 7040, 7183, 7840, 8624, 9142, 9856, 10448, 10780, 12320, 13060, 14366, 15680, 17248, 18284, 20896, 21560, 22855, 24640, 26120, 28732, 31360, 31997, 34496, 35915, 36568, 41792, 43120, 45710, 49280, 50281, 52240, 57464, 63994, 68992, 71830, 73136, 83584, 86240, 91420, 100562, 104480, 114928, 127988, 143660, 146272, 159985, 172480, 182840, 201124, 208960, 229856, 251405, 255976, 287320, 292544, 319970, 344960, 351967, 365680, 402248, 417920, 459712, 502810, 511952, 574640, 585088, 639940, 703934, 731360, 804496, 919424, 1005620, 1023904, 1149280, 1279880, 1407868, 1462720, 1608992, 1759835, 2011240, 2047808, 2298560, 2559760, 2815736, 2925440, 3217984, 3519670, 4022480, 4095616, 4597120, 5119520, 5631472, 6435968, 7039340, 8044960, 10239040, 11262944, 14078680, 16089920, 20478080, 22525888, 28157360, 32179840, 45051776, 56314720, 112629440, 225258880]

約数ペア:

[(1, 225258880), (2, 112629440), (4, 56314720), (5, 45051776), (7, 32179840), (8, 28157360), (10, 22525888), (11, 20478080), (14, 16089920), (16, 14078680), (20, 11262944), (22, 10239040), (28, 8044960), (32, 7039340), (35, 6435968), (40, 5631472), (44, 5119520), (49, 4597120), (55, 4095616), (56, 4022480), (64, 3519670), (70, 3217984), (77, 2925440), (80, 2815736), (88, 2559760), (98, 2298560), (110, 2047808), (112, 2011240), (128, 1759835), (140, 1608992), (154, 1462720), (160, 1407868), (176, 1279880), (196, 1149280), (220, 1023904), (224, 1005620), (245, 919424), (280, 804496), (308, 731360), (320, 703934), (352, 639940), (385, 585088), (392, 574640), (440, 511952), (448, 502810), (490, 459712), (539, 417920), (560, 402248), (616, 365680), (640, 351967), (653, 344960), (704, 319970), (770, 292544), (784, 287320), (880, 255976), (896, 251405), (980, 229856), (1078, 208960), (1120, 201124), (1232, 182840), (1306, 172480), (1408, 159985), (1540, 146272), (1568, 143660), (1760, 127988), (1960, 114928), (2156, 104480), (2240, 100562), (2464, 91420), (2612, 86240), (2695, 83584), (3080, 73136), (3136, 71830), (3265, 68992), (3520, 63994), (3920, 57464), (4312, 52240), (4480, 50281), (4571, 49280), (4928, 45710), (5224, 43120), (5390, 41792), (6160, 36568), (6272, 35915), (6530, 34496), (7040, 31997), (7183, 31360), (7840, 28732), (8624, 26120), (9142, 24640), (9856, 22855), (10448, 21560), (10780, 20896), (12320, 18284), (13060, 17248), (14366, 15680)]