1823755080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 6404935680

約数和(自身を除く): 4581180600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 107, 120, 140, 168, 197, 206, 210, 214, 280, 309, 321, 394, 412, 420, 428, 515, 535, 591, 618, 642, 721, 749, 788, 824, 840, 856, 985, 1030, 1070, 1182, 1236, 1284, 1379, 1442, 1498, 1545, 1576, 1605, 1970, 2060, 2140, 2163, 2247, 2364, 2472, 2568, 2758, 2884, 2955, 2996, 3090, 3210, 3605, 3745, 3940, 4120, 4137, 4280, 4326, 4494, 4728, 5516, 5768, 5910, 5992, 6180, 6420, 6895, 7210, 7490, 7880, 8274, 8652, 8988, 10815, 11021, 11032, 11235, 11820, 12360, 12840, 13790, 14420, 14980, 16548, 17304, 17976, 20291, 20685, 21079, 21630, 22042, 22470, 23640, 27580, 28840, 29960, 33063, 33096, 40582, 41370, 42158, 43260, 44084, 44940, 55105, 55160, 60873, 63237, 66126, 77147, 81164, 82740, 84316, 86520, 88168, 89880, 101455, 105395, 110210, 121746, 126474, 132252, 142037, 147553, 154294, 162328, 165315, 165480, 168632, 202910, 210790, 220420, 231441, 243492, 252948, 264504, 284074, 295106, 304365, 308588, 316185, 330630, 385735, 405820, 421580, 426111, 440840, 442659, 462882, 486984, 505896, 568148, 590212, 608730, 617176, 632370, 661260, 710185, 737765, 771470, 811640, 843160, 852222, 885318, 925764, 1136296, 1157205, 1180424, 1217460, 1264740, 1322520, 1420370, 1475530, 1542940, 1704444, 1770636, 1851528, 2130555, 2171137, 2213295, 2314410, 2434920, 2529480, 2840740, 2951060, 3085880, 3408888, 3541272, 4261110, 4342274, 4426590, 4628820, 5681480, 5902120, 6513411, 8522220, 8684548, 8853180, 9257640, 10855685, 13026822, 15197959, 17044440, 17369096, 17706360, 21711370, 26053644, 30395918, 32567055, 43422740, 45593877, 52107288, 60791836, 65134110, 75989795, 86845480, 91187754, 121583672, 130268220, 151979590, 182375508, 227969385, 260536440, 303959180, 364751016, 455938770, 607918360, 911877540, 1823755080]

約数ペア:

[(1, 1823755080), (2, 911877540), (3, 607918360), (4, 455938770), (5, 364751016), (6, 303959180), (7, 260536440), (8, 227969385), (10, 182375508), (12, 151979590), (14, 130268220), (15, 121583672), (20, 91187754), (21, 86845480), (24, 75989795), (28, 65134110), (30, 60791836), (35, 52107288), (40, 45593877), (42, 43422740), (56, 32567055), (60, 30395918), (70, 26053644), (84, 21711370), (103, 17706360), (105, 17369096), (107, 17044440), (120, 15197959), (140, 13026822), (168, 10855685), (197, 9257640), (206, 8853180), (210, 8684548), (214, 8522220), (280, 6513411), (309, 5902120), (321, 5681480), (394, 4628820), (412, 4426590), (420, 4342274), (428, 4261110), (515, 3541272), (535, 3408888), (591, 3085880), (618, 2951060), (642, 2840740), (721, 2529480), (749, 2434920), (788, 2314410), (824, 2213295), (840, 2171137), (856, 2130555), (985, 1851528), (1030, 1770636), (1070, 1704444), (1182, 1542940), (1236, 1475530), (1284, 1420370), (1379, 1322520), (1442, 1264740), (1498, 1217460), (1545, 1180424), (1576, 1157205), (1605, 1136296), (1970, 925764), (2060, 885318), (2140, 852222), (2163, 843160), (2247, 811640), (2364, 771470), (2472, 737765), (2568, 710185), (2758, 661260), (2884, 632370), (2955, 617176), (2996, 608730), (3090, 590212), (3210, 568148), (3605, 505896), (3745, 486984), (3940, 462882), (4120, 442659), (4137, 440840), (4280, 426111), (4326, 421580), (4494, 405820), (4728, 385735), (5516, 330630), (5768, 316185), (5910, 308588), (5992, 304365), (6180, 295106), (6420, 284074), (6895, 264504), (7210, 252948), (7490, 243492), (7880, 231441), (8274, 220420), (8652, 210790), (8988, 202910), (10815, 168632), (11021, 165480), (11032, 165315), (11235, 162328), (11820, 154294), (12360, 147553), (12840, 142037), (13790, 132252), (14420, 126474), (14980, 121746), (16548, 110210), (17304, 105395), (17976, 101455), (20291, 89880), (20685, 88168), (21079, 86520), (21630, 84316), (22042, 82740), (22470, 81164), (23640, 77147), (27580, 66126), (28840, 63237), (29960, 60873), (33063, 55160), (33096, 55105), (40582, 44940), (41370, 44084), (42158, 43260)]