1129016280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 4034396160

約数和(自身を除く): 2905379880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 191, 210, 217, 227, 248, 280, 310, 372, 382, 420, 434, 454, 465, 573, 620, 651, 681, 744, 764, 840, 868, 908, 930, 955, 1085, 1135, 1146, 1240, 1302, 1337, 1362, 1528, 1589, 1736, 1816, 1860, 1910, 2170, 2270, 2292, 2604, 2674, 2724, 2865, 3178, 3255, 3405, 3720, 3820, 4011, 4340, 4540, 4584, 4767, 5208, 5348, 5448, 5730, 5921, 6356, 6510, 6685, 6810, 7037, 7640, 7945, 8022, 8680, 9080, 9534, 10696, 11460, 11842, 12712, 13020, 13370, 13620, 14074, 15890, 16044, 17763, 19068, 20055, 21111, 22920, 23684, 23835, 26040, 26740, 27240, 28148, 29605, 31780, 32088, 35185, 35526, 38136, 40110, 41447, 42222, 43357, 47368, 47670, 49259, 53480, 56296, 59210, 63560, 70370, 71052, 80220, 82894, 84444, 86714, 88815, 95340, 98518, 105555, 118420, 124341, 130071, 140740, 142104, 147777, 160440, 165788, 168888, 173428, 177630, 190680, 197036, 207235, 211110, 216785, 236840, 246295, 248682, 260142, 281480, 295554, 303499, 331576, 346856, 355260, 394072, 414470, 422220, 433570, 492590, 497364, 520284, 591108, 606998, 621705, 650355, 710520, 738885, 828940, 844440, 867140, 910497, 985180, 994728, 1040568, 1182216, 1213996, 1243410, 1300710, 1344067, 1477770, 1517495, 1657880, 1734280, 1820994, 1970360, 2427992, 2486820, 2601420, 2688134, 2955540, 3034990, 3641988, 4032201, 4552485, 4973640, 5202840, 5376268, 5911080, 6069980, 6720335, 7283976, 8064402, 9104970, 9408469, 10752536, 12139960, 13440670, 16128804, 18209940, 18816938, 20161005, 26881340, 28225407, 32257608, 36419880, 37633876, 40322010, 47042345, 53762680, 56450814, 75267752, 80644020, 94084690, 112901628, 141127035, 161288040, 188169380, 225803256, 282254070, 376338760, 564508140, 1129016280]

約数ペア:

[(1, 1129016280), (2, 564508140), (3, 376338760), (4, 282254070), (5, 225803256), (6, 188169380), (7, 161288040), (8, 141127035), (10, 112901628), (12, 94084690), (14, 80644020), (15, 75267752), (20, 56450814), (21, 53762680), (24, 47042345), (28, 40322010), (30, 37633876), (31, 36419880), (35, 32257608), (40, 28225407), (42, 26881340), (56, 20161005), (60, 18816938), (62, 18209940), (70, 16128804), (84, 13440670), (93, 12139960), (105, 10752536), (120, 9408469), (124, 9104970), (140, 8064402), (155, 7283976), (168, 6720335), (186, 6069980), (191, 5911080), (210, 5376268), (217, 5202840), (227, 4973640), (248, 4552485), (280, 4032201), (310, 3641988), (372, 3034990), (382, 2955540), (420, 2688134), (434, 2601420), (454, 2486820), (465, 2427992), (573, 1970360), (620, 1820994), (651, 1734280), (681, 1657880), (744, 1517495), (764, 1477770), (840, 1344067), (868, 1300710), (908, 1243410), (930, 1213996), (955, 1182216), (1085, 1040568), (1135, 994728), (1146, 985180), (1240, 910497), (1302, 867140), (1337, 844440), (1362, 828940), (1528, 738885), (1589, 710520), (1736, 650355), (1816, 621705), (1860, 606998), (1910, 591108), (2170, 520284), (2270, 497364), (2292, 492590), (2604, 433570), (2674, 422220), (2724, 414470), (2865, 394072), (3178, 355260), (3255, 346856), (3405, 331576), (3720, 303499), (3820, 295554), (4011, 281480), (4340, 260142), (4540, 248682), (4584, 246295), (4767, 236840), (5208, 216785), (5348, 211110), (5448, 207235), (5730, 197036), (5921, 190680), (6356, 177630), (6510, 173428), (6685, 168888), (6810, 165788), (7037, 160440), (7640, 147777), (7945, 142104), (8022, 140740), (8680, 130071), (9080, 124341), (9534, 118420), (10696, 105555), (11460, 98518), (11842, 95340), (12712, 88815), (13020, 86714), (13370, 84444), (13620, 82894), (14074, 80220), (15890, 71052), (16044, 70370), (17763, 63560), (19068, 59210), (20055, 56296), (21111, 53480), (22920, 49259), (23684, 47670), (23835, 47368), (26040, 43357), (26740, 42222), (27240, 41447), (28148, 40110), (29605, 38136), (31780, 35526), (32088, 35185)]