269997840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2587

約数の個数: 240

約数和(自身を含む): 1082252160

約数和(自身を除く): 812254320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2551, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5102, 5292, 5880, 6615, 7056, 7560, 7653, 8820, 10204, 10584, 11760, 12755, 13230, 15120, 15306, 17640, 17857, 20408, 21168, 22959, 25510, 26460, 30612, 35280, 35714, 38265, 40816, 45918, 51020, 52920, 53571, 61224, 68877, 71428, 76530, 89285, 91836, 102040, 105840, 107142, 114795, 122448, 124999, 137754, 142856, 153060, 160713, 178570, 183672, 204080, 214284, 229590, 249998, 267855, 275508, 285712, 306120, 321426, 344385, 357140, 367344, 374997, 428568, 459180, 482139, 499996, 535710, 551016, 612240, 624995, 642852, 688770, 714280, 749994, 803565, 857136, 918360, 964278, 999992, 1071420, 1102032, 1124991, 1249990, 1285704, 1377540, 1428560, 1499988, 1607130, 1836720, 1874985, 1928556, 1999984, 2142840, 2249982, 2410695, 2499980, 2571408, 2755080, 2999976, 3214260, 3374973, 3749970, 3857112, 4285680, 4499964, 4821390, 4999960, 5510160, 5624955, 5999952, 6428520, 6749946, 7499940, 7714224, 8999928, 9642780, 9999920, 11249910, 12857040, 13499892, 14999880, 16874865, 17999856, 19285560, 22499820, 26999784, 29999760, 33749730, 38571120, 44999640, 53999568, 67499460, 89999280, 134998920, 269997840]

約数ペア:

[(1, 269997840), (2, 134998920), (3, 89999280), (4, 67499460), (5, 53999568), (6, 44999640), (7, 38571120), (8, 33749730), (9, 29999760), (10, 26999784), (12, 22499820), (14, 19285560), (15, 17999856), (16, 16874865), (18, 14999880), (20, 13499892), (21, 12857040), (24, 11249910), (27, 9999920), (28, 9642780), (30, 8999928), (35, 7714224), (36, 7499940), (40, 6749946), (42, 6428520), (45, 5999952), (48, 5624955), (49, 5510160), (54, 4999960), (56, 4821390), (60, 4499964), (63, 4285680), (70, 3857112), (72, 3749970), (80, 3374973), (84, 3214260), (90, 2999976), (98, 2755080), (105, 2571408), (108, 2499980), (112, 2410695), (120, 2249982), (126, 2142840), (135, 1999984), (140, 1928556), (144, 1874985), (147, 1836720), (168, 1607130), (180, 1499988), (189, 1428560), (196, 1377540), (210, 1285704), (216, 1249990), (240, 1124991), (245, 1102032), (252, 1071420), (270, 999992), (280, 964278), (294, 918360), (315, 857136), (336, 803565), (360, 749994), (378, 714280), (392, 688770), (420, 642852), (432, 624995), (441, 612240), (490, 551016), (504, 535710), (540, 499996), (560, 482139), (588, 459180), (630, 428568), (720, 374997), (735, 367344), (756, 357140), (784, 344385), (840, 321426), (882, 306120), (945, 285712), (980, 275508), (1008, 267855), (1080, 249998), (1176, 229590), (1260, 214284), (1323, 204080), (1470, 183672), (1512, 178570), (1680, 160713), (1764, 153060), (1890, 142856), (1960, 137754), (2160, 124999), (2205, 122448), (2352, 114795), (2520, 107142), (2551, 105840), (2646, 102040), (2940, 91836), (3024, 89285), (3528, 76530), (3780, 71428), (3920, 68877), (4410, 61224), (5040, 53571), (5102, 52920), (5292, 51020), (5880, 45918), (6615, 40816), (7056, 38265), (7560, 35714), (7653, 35280), (8820, 30612), (10204, 26460), (10584, 25510), (11760, 22959), (12755, 21168), (13230, 20408), (15120, 17857), (15306, 17640)]