258713280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 336

約数和(自身を含む): 1045122624

約数和(自身を除く): 786409344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 192, 205, 210, 224, 240, 246, 252, 280, 287, 288, 313, 315, 320, 328, 336, 360, 369, 410, 420, 448, 480, 492, 504, 560, 574, 576, 615, 626, 630, 656, 672, 720, 738, 820, 840, 861, 939, 960, 984, 1008, 1120, 1148, 1230, 1252, 1260, 1312, 1344, 1435, 1440, 1476, 1565, 1640, 1680, 1722, 1845, 1878, 1968, 2016, 2191, 2240, 2296, 2460, 2504, 2520, 2583, 2624, 2817, 2870, 2880, 2952, 3130, 3280, 3360, 3444, 3690, 3756, 3936, 4032, 4305, 4382, 4592, 4695, 4920, 5008, 5040, 5166, 5634, 5740, 5904, 6260, 6560, 6573, 6720, 6888, 7380, 7512, 7872, 8610, 8764, 9184, 9390, 9840, 10016, 10080, 10332, 10955, 11268, 11480, 11808, 12520, 12833, 12915, 13120, 13146, 13776, 14085, 14760, 15024, 17220, 17528, 18368, 18780, 19680, 19719, 20032, 20160, 20664, 21910, 22536, 22960, 23616, 25040, 25666, 25830, 26292, 27552, 28170, 29520, 30048, 32865, 34440, 35056, 37560, 38499, 39360, 39438, 41328, 43820, 45072, 45920, 50080, 51332, 51660, 52584, 55104, 56340, 59040, 60096, 64165, 65730, 68880, 70112, 75120, 76998, 78876, 82656, 87640, 89831, 90144, 91840, 98595, 100160, 102664, 103320, 105168, 112680, 115497, 118080, 128330, 131460, 137760, 140224, 150240, 153996, 157752, 165312, 175280, 179662, 180288, 192495, 197190, 205328, 206640, 210336, 225360, 230994, 256660, 262920, 269493, 275520, 300480, 307992, 315504, 350560, 359324, 384990, 394380, 410656, 413280, 420672, 449155, 450720, 461988, 513320, 525840, 538986, 577485, 615984, 631008, 701120, 718648, 769980, 788760, 808479, 821312, 826560, 898310, 901440, 923976, 1026640, 1051680, 1077972, 1154970, 1231968, 1262016, 1347465, 1437296, 1539960, 1577520, 1616958, 1796620, 1847952, 2053280, 2103360, 2155944, 2309940, 2463936, 2694930, 2874592, 3079920, 3155040, 3233916, 3593240, 3695904, 4042395, 4106560, 4311888, 4619880, 5389860, 5749184, 6159840, 6310080, 6467832, 7186480, 7391808, 8084790, 8623776, 9239760, 10779720, 12319680, 12935664, 14372960, 16169580, 17247552, 18479520, 21559440, 25871328, 28745920, 32339160, 36959040, 43118880, 51742656, 64678320, 86237760, 129356640, 258713280]

約数ペア:

[(1, 258713280), (2, 129356640), (3, 86237760), (4, 64678320), (5, 51742656), (6, 43118880), (7, 36959040), (8, 32339160), (9, 28745920), (10, 25871328), (12, 21559440), (14, 18479520), (15, 17247552), (16, 16169580), (18, 14372960), (20, 12935664), (21, 12319680), (24, 10779720), (28, 9239760), (30, 8623776), (32, 8084790), (35, 7391808), (36, 7186480), (40, 6467832), (41, 6310080), (42, 6159840), (45, 5749184), (48, 5389860), (56, 4619880), (60, 4311888), (63, 4106560), (64, 4042395), (70, 3695904), (72, 3593240), (80, 3233916), (82, 3155040), (84, 3079920), (90, 2874592), (96, 2694930), (105, 2463936), (112, 2309940), (120, 2155944), (123, 2103360), (126, 2053280), (140, 1847952), (144, 1796620), (160, 1616958), (164, 1577520), (168, 1539960), (180, 1437296), (192, 1347465), (205, 1262016), (210, 1231968), (224, 1154970), (240, 1077972), (246, 1051680), (252, 1026640), (280, 923976), (287, 901440), (288, 898310), (313, 826560), (315, 821312), (320, 808479), (328, 788760), (336, 769980), (360, 718648), (369, 701120), (410, 631008), (420, 615984), (448, 577485), (480, 538986), (492, 525840), (504, 513320), (560, 461988), (574, 450720), (576, 449155), (615, 420672), (626, 413280), (630, 410656), (656, 394380), (672, 384990), (720, 359324), (738, 350560), (820, 315504), (840, 307992), (861, 300480), (939, 275520), (960, 269493), (984, 262920), (1008, 256660), (1120, 230994), (1148, 225360), (1230, 210336), (1252, 206640), (1260, 205328), (1312, 197190), (1344, 192495), (1435, 180288), (1440, 179662), (1476, 175280), (1565, 165312), (1640, 157752), (1680, 153996), (1722, 150240), (1845, 140224), (1878, 137760), (1968, 131460), (2016, 128330), (2191, 118080), (2240, 115497), (2296, 112680), (2460, 105168), (2504, 103320), (2520, 102664), (2583, 100160), (2624, 98595), (2817, 91840), (2870, 90144), (2880, 89831), (2952, 87640), (3130, 82656), (3280, 78876), (3360, 76998), (3444, 75120), (3690, 70112), (3756, 68880), (3936, 65730), (4032, 64165), (4305, 60096), (4382, 59040), (4592, 56340), (4695, 55104), (4920, 52584), (5008, 51660), (5040, 51332), (5166, 50080), (5634, 45920), (5740, 45072), (5904, 43820), (6260, 41328), (6560, 39438), (6573, 39360), (6720, 38499), (6888, 37560), (7380, 35056), (7512, 34440), (7872, 32865), (8610, 30048), (8764, 29520), (9184, 28170), (9390, 27552), (9840, 26292), (10016, 25830), (10080, 25666), (10332, 25040), (10955, 23616), (11268, 22960), (11480, 22536), (11808, 21910), (12520, 20664), (12833, 20160), (12915, 20032), (13120, 19719), (13146, 19680), (13776, 18780), (14085, 18368), (14760, 17528), (15024, 17220)]