539995680

素因数分解:

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

素因数の和:2589

約数の個数: 288

約数和(自身を含む): 2199415680

約数和(自身を除く): 1659420000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2551, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5102, 5292, 5880, 6048, 6615, 7056, 7560, 7653, 7840, 8820, 10080, 10204, 10584, 11760, 12755, 13230, 14112, 15120, 15306, 17640, 17857, 20408, 21168, 22959, 23520, 25510, 26460, 30240, 30612, 35280, 35714, 38265, 40816, 42336, 45918, 51020, 52920, 53571, 61224, 68877, 70560, 71428, 76530, 81632, 89285, 91836, 102040, 105840, 107142, 114795, 122448, 124999, 137754, 142856, 153060, 160713, 178570, 183672, 204080, 211680, 214284, 229590, 244896, 249998, 267855, 275508, 285712, 306120, 321426, 344385, 357140, 367344, 374997, 408160, 428568, 459180, 482139, 499996, 535710, 551016, 571424, 612240, 624995, 642852, 688770, 714280, 734688, 749994, 803565, 857136, 918360, 964278, 999992, 1071420, 1102032, 1124991, 1224480, 1249990, 1285704, 1377540, 1428560, 1499988, 1607130, 1714272, 1836720, 1874985, 1928556, 1999984, 2142840, 2204064, 2249982, 2410695, 2499980, 2571408, 2755080, 2857120, 2999976, 3214260, 3374973, 3673440, 3749970, 3857112, 3999968, 4285680, 4499964, 4821390, 4999960, 5142816, 5510160, 5624955, 5999952, 6428520, 6749946, 7499940, 7714224, 8571360, 8999928, 9642780, 9999920, 11020320, 11249910, 11999904, 12857040, 13499892, 14999880, 15428448, 16874865, 17999856, 19285560, 19999840, 22499820, 25714080, 26999784, 29999760, 33749730, 35999712, 38571120, 44999640, 53999568, 59999520, 67499460, 77142240, 89999280, 107999136, 134998920, 179998560, 269997840, 539995680]

約数ペア:

[(1, 539995680), (2, 269997840), (3, 179998560), (4, 134998920), (5, 107999136), (6, 89999280), (7, 77142240), (8, 67499460), (9, 59999520), (10, 53999568), (12, 44999640), (14, 38571120), (15, 35999712), (16, 33749730), (18, 29999760), (20, 26999784), (21, 25714080), (24, 22499820), (27, 19999840), (28, 19285560), (30, 17999856), (32, 16874865), (35, 15428448), (36, 14999880), (40, 13499892), (42, 12857040), (45, 11999904), (48, 11249910), (49, 11020320), (54, 9999920), (56, 9642780), (60, 8999928), (63, 8571360), (70, 7714224), (72, 7499940), (80, 6749946), (84, 6428520), (90, 5999952), (96, 5624955), (98, 5510160), (105, 5142816), (108, 4999960), (112, 4821390), (120, 4499964), (126, 4285680), (135, 3999968), (140, 3857112), (144, 3749970), (147, 3673440), (160, 3374973), (168, 3214260), (180, 2999976), (189, 2857120), (196, 2755080), (210, 2571408), (216, 2499980), (224, 2410695), (240, 2249982), (245, 2204064), (252, 2142840), (270, 1999984), (280, 1928556), (288, 1874985), (294, 1836720), (315, 1714272), (336, 1607130), (360, 1499988), (378, 1428560), (392, 1377540), (420, 1285704), (432, 1249990), (441, 1224480), (480, 1124991), (490, 1102032), (504, 1071420), (540, 999992), (560, 964278), (588, 918360), (630, 857136), (672, 803565), (720, 749994), (735, 734688), (756, 714280), (784, 688770), (840, 642852), (864, 624995), (882, 612240), (945, 571424), (980, 551016), (1008, 535710), (1080, 499996), (1120, 482139), (1176, 459180), (1260, 428568), (1323, 408160), (1440, 374997), (1470, 367344), (1512, 357140), (1568, 344385), (1680, 321426), (1764, 306120), (1890, 285712), (1960, 275508), (2016, 267855), (2160, 249998), (2205, 244896), (2352, 229590), (2520, 214284), (2551, 211680), (2646, 204080), (2940, 183672), (3024, 178570), (3360, 160713), (3528, 153060), (3780, 142856), (3920, 137754), (4320, 124999), (4410, 122448), (4704, 114795), (5040, 107142), (5102, 105840), (5292, 102040), (5880, 91836), (6048, 89285), (6615, 81632), (7056, 76530), (7560, 71428), (7653, 70560), (7840, 68877), (8820, 61224), (10080, 53571), (10204, 52920), (10584, 51020), (11760, 45918), (12755, 42336), (13230, 40816), (14112, 38265), (15120, 35714), (15306, 35280), (17640, 30612), (17857, 30240), (20408, 26460), (21168, 25510), (22959, 23520)]