291359040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 1067433984

約数和(自身を除く): 776074944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 192, 210, 224, 227, 240, 280, 320, 336, 382, 420, 448, 454, 480, 560, 573, 672, 681, 764, 840, 908, 955, 960, 1120, 1135, 1146, 1337, 1344, 1362, 1528, 1589, 1680, 1816, 1910, 2240, 2270, 2292, 2674, 2724, 2865, 3056, 3178, 3360, 3405, 3632, 3820, 4011, 4540, 4584, 4767, 5348, 5448, 5730, 6112, 6356, 6685, 6720, 6810, 7264, 7640, 7945, 8022, 9080, 9168, 9534, 10696, 10896, 11460, 12224, 12712, 13370, 13620, 14528, 15280, 15890, 16044, 18160, 18336, 19068, 20055, 21392, 21792, 22920, 23835, 25424, 26740, 27240, 30560, 31780, 32088, 36320, 36672, 38136, 40110, 42784, 43357, 43584, 45840, 47670, 50848, 53480, 54480, 61120, 63560, 64176, 72640, 76272, 80220, 85568, 86714, 91680, 95340, 101696, 106960, 108960, 127120, 128352, 130071, 152544, 160440, 173428, 183360, 190680, 213920, 216785, 217920, 254240, 256704, 260142, 303499, 305088, 320880, 346856, 381360, 427840, 433570, 508480, 520284, 606998, 641760, 650355, 693712, 762720, 867140, 910497, 1040568, 1213996, 1283520, 1300710, 1387424, 1517495, 1525440, 1734280, 1820994, 2081136, 2427992, 2601420, 2774848, 3034990, 3468560, 3641988, 4162272, 4552485, 4855984, 5202840, 6069980, 6937120, 7283976, 8324544, 9104970, 9711968, 10405680, 12139960, 13874240, 14567952, 18209940, 19423936, 20811360, 24279920, 29135904, 36419880, 41622720, 48559840, 58271808, 72839760, 97119680, 145679520, 291359040]

約数ペア:

[(1, 291359040), (2, 145679520), (3, 97119680), (4, 72839760), (5, 58271808), (6, 48559840), (7, 41622720), (8, 36419880), (10, 29135904), (12, 24279920), (14, 20811360), (15, 19423936), (16, 18209940), (20, 14567952), (21, 13874240), (24, 12139960), (28, 10405680), (30, 9711968), (32, 9104970), (35, 8324544), (40, 7283976), (42, 6937120), (48, 6069980), (56, 5202840), (60, 4855984), (64, 4552485), (70, 4162272), (80, 3641988), (84, 3468560), (96, 3034990), (105, 2774848), (112, 2601420), (120, 2427992), (140, 2081136), (160, 1820994), (168, 1734280), (191, 1525440), (192, 1517495), (210, 1387424), (224, 1300710), (227, 1283520), (240, 1213996), (280, 1040568), (320, 910497), (336, 867140), (382, 762720), (420, 693712), (448, 650355), (454, 641760), (480, 606998), (560, 520284), (573, 508480), (672, 433570), (681, 427840), (764, 381360), (840, 346856), (908, 320880), (955, 305088), (960, 303499), (1120, 260142), (1135, 256704), (1146, 254240), (1337, 217920), (1344, 216785), (1362, 213920), (1528, 190680), (1589, 183360), (1680, 173428), (1816, 160440), (1910, 152544), (2240, 130071), (2270, 128352), (2292, 127120), (2674, 108960), (2724, 106960), (2865, 101696), (3056, 95340), (3178, 91680), (3360, 86714), (3405, 85568), (3632, 80220), (3820, 76272), (4011, 72640), (4540, 64176), (4584, 63560), (4767, 61120), (5348, 54480), (5448, 53480), (5730, 50848), (6112, 47670), (6356, 45840), (6685, 43584), (6720, 43357), (6810, 42784), (7264, 40110), (7640, 38136), (7945, 36672), (8022, 36320), (9080, 32088), (9168, 31780), (9534, 30560), (10696, 27240), (10896, 26740), (11460, 25424), (12224, 23835), (12712, 22920), (13370, 21792), (13620, 21392), (14528, 20055), (15280, 19068), (15890, 18336), (16044, 18160)]