129356640

素因数分解:

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

素因数の和:382

約数の個数: 288

約数和(自身を含む): 518446656

約数和(自身を除く): 389090016

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, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 313, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 626, 630, 656, 672, 720, 738, 820, 840, 861, 939, 984, 1008, 1120, 1148, 1230, 1252, 1260, 1312, 1435, 1440, 1476, 1565, 1640, 1680, 1722, 1845, 1878, 1968, 2016, 2191, 2296, 2460, 2504, 2520, 2583, 2817, 2870, 2952, 3130, 3280, 3360, 3444, 3690, 3756, 3936, 4305, 4382, 4592, 4695, 4920, 5008, 5040, 5166, 5634, 5740, 5904, 6260, 6560, 6573, 6888, 7380, 7512, 8610, 8764, 9184, 9390, 9840, 10016, 10080, 10332, 10955, 11268, 11480, 11808, 12520, 12833, 12915, 13146, 13776, 14085, 14760, 15024, 17220, 17528, 18780, 19680, 19719, 20664, 21910, 22536, 22960, 25040, 25666, 25830, 26292, 27552, 28170, 29520, 30048, 32865, 34440, 35056, 37560, 38499, 39438, 41328, 43820, 45072, 45920, 50080, 51332, 51660, 52584, 56340, 59040, 64165, 65730, 68880, 70112, 75120, 76998, 78876, 82656, 87640, 89831, 90144, 98595, 102664, 103320, 105168, 112680, 115497, 128330, 131460, 137760, 150240, 153996, 157752, 175280, 179662, 192495, 197190, 205328, 206640, 210336, 225360, 230994, 256660, 262920, 269493, 307992, 315504, 350560, 359324, 384990, 394380, 410656, 413280, 449155, 450720, 461988, 513320, 525840, 538986, 577485, 615984, 631008, 718648, 769980, 788760, 808479, 898310, 923976, 1026640, 1051680, 1077972, 1154970, 1231968, 1347465, 1437296, 1539960, 1577520, 1616958, 1796620, 1847952, 2053280, 2155944, 2309940, 2694930, 2874592, 3079920, 3155040, 3233916, 3593240, 3695904, 4042395, 4311888, 4619880, 5389860, 6159840, 6467832, 7186480, 8084790, 8623776, 9239760, 10779720, 12935664, 14372960, 16169580, 18479520, 21559440, 25871328, 32339160, 43118880, 64678320, 129356640]

約数ペア:

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