839843620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 2324754432

約数和(自身を除く): 1484910812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 131, 140, 154, 161, 181, 220, 230, 253, 262, 308, 322, 362, 385, 460, 506, 524, 644, 655, 724, 770, 805, 905, 917, 1012, 1265, 1267, 1310, 1441, 1540, 1610, 1771, 1810, 1834, 1991, 2530, 2534, 2620, 2882, 3013, 3220, 3542, 3620, 3668, 3982, 4163, 4585, 5060, 5068, 5764, 6026, 6335, 7084, 7205, 7964, 8326, 8855, 9170, 9955, 10087, 12052, 12670, 13937, 14410, 15065, 16652, 17710, 18340, 19910, 20174, 20815, 21091, 23711, 25340, 27874, 28820, 29141, 30130, 33143, 35420, 39820, 40348, 41630, 42182, 45793, 47422, 50435, 55748, 58282, 60260, 66286, 69685, 83260, 84364, 91586, 94844, 100870, 105455, 116564, 118555, 132572, 139370, 145705, 165715, 165977, 183172, 201740, 210910, 228965, 232001, 237110, 260821, 278740, 291410, 320551, 331430, 331954, 421820, 457930, 464002, 474220, 521642, 545353, 582820, 641102, 662860, 663908, 829885, 915860, 928004, 1043284, 1090706, 1160005, 1282204, 1304105, 1602755, 1659770, 1825747, 2181412, 2320010, 2608210, 2726765, 3205510, 3319540, 3651494, 3817471, 4640020, 5216420, 5453530, 5998883, 6411020, 7302988, 7634942, 9128735, 10907060, 11997766, 15269884, 18257470, 19087355, 23995532, 29994415, 36514940, 38174710, 41992181, 59988830, 76349420, 83984362, 119977660, 167968724, 209960905, 419921810, 839843620]

約数ペア:

[(1, 839843620), (2, 419921810), (4, 209960905), (5, 167968724), (7, 119977660), (10, 83984362), (11, 76349420), (14, 59988830), (20, 41992181), (22, 38174710), (23, 36514940), (28, 29994415), (35, 23995532), (44, 19087355), (46, 18257470), (55, 15269884), (70, 11997766), (77, 10907060), (92, 9128735), (110, 7634942), (115, 7302988), (131, 6411020), (140, 5998883), (154, 5453530), (161, 5216420), (181, 4640020), (220, 3817471), (230, 3651494), (253, 3319540), (262, 3205510), (308, 2726765), (322, 2608210), (362, 2320010), (385, 2181412), (460, 1825747), (506, 1659770), (524, 1602755), (644, 1304105), (655, 1282204), (724, 1160005), (770, 1090706), (805, 1043284), (905, 928004), (917, 915860), (1012, 829885), (1265, 663908), (1267, 662860), (1310, 641102), (1441, 582820), (1540, 545353), (1610, 521642), (1771, 474220), (1810, 464002), (1834, 457930), (1991, 421820), (2530, 331954), (2534, 331430), (2620, 320551), (2882, 291410), (3013, 278740), (3220, 260821), (3542, 237110), (3620, 232001), (3668, 228965), (3982, 210910), (4163, 201740), (4585, 183172), (5060, 165977), (5068, 165715), (5764, 145705), (6026, 139370), (6335, 132572), (7084, 118555), (7205, 116564), (7964, 105455), (8326, 100870), (8855, 94844), (9170, 91586), (9955, 84364), (10087, 83260), (12052, 69685), (12670, 66286), (13937, 60260), (14410, 58282), (15065, 55748), (16652, 50435), (17710, 47422), (18340, 45793), (19910, 42182), (20174, 41630), (20815, 40348), (21091, 39820), (23711, 35420), (25340, 33143), (27874, 30130), (28820, 29141)]