2649520080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 240

約数和(自身を含む): 9156288960

約数和(自身を除く): 6506768880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 97, 118, 120, 144, 177, 180, 194, 236, 240, 291, 295, 354, 360, 388, 472, 485, 531, 582, 590, 643, 708, 720, 776, 873, 885, 944, 970, 1062, 1164, 1180, 1286, 1416, 1455, 1552, 1746, 1770, 1929, 1940, 2124, 2328, 2360, 2572, 2655, 2832, 2910, 3215, 3492, 3540, 3858, 3880, 4248, 4365, 4656, 4720, 5144, 5310, 5723, 5787, 5820, 6430, 6984, 7080, 7716, 7760, 8496, 8730, 9645, 10288, 10620, 11446, 11574, 11640, 12860, 13968, 14160, 15432, 17169, 17460, 19290, 21240, 22892, 23148, 23280, 25720, 28615, 28935, 30864, 34338, 34920, 37937, 38580, 42480, 45784, 46296, 51440, 51507, 57230, 57870, 62371, 68676, 69840, 75874, 77160, 85845, 91568, 92592, 103014, 113811, 114460, 115740, 124742, 137352, 151748, 154320, 171690, 187113, 189685, 206028, 227622, 228920, 231480, 249484, 257535, 274704, 303496, 311855, 341433, 343380, 374226, 379370, 412056, 455244, 457840, 462960, 498968, 515070, 561339, 569055, 606992, 623710, 682866, 686760, 748452, 758740, 824112, 910488, 935565, 997936, 1030140, 1122678, 1138110, 1247420, 1365732, 1373520, 1496904, 1517480, 1707165, 1820976, 1871130, 2060280, 2245356, 2276220, 2494840, 2731464, 2806695, 2993808, 3034960, 3414330, 3679889, 3742260, 4120560, 4490712, 4552440, 4989680, 5462928, 5613390, 6828660, 7359778, 7484520, 8981424, 9104880, 11039667, 11226780, 13657320, 14719556, 14969040, 18399445, 22079334, 22453560, 27314640, 29439112, 33119001, 36798890, 44158668, 44907120, 55198335, 58878224, 66238002, 73597780, 88317336, 110396670, 132476004, 147195560, 165595005, 176634672, 220793340, 264952008, 294391120, 331190010, 441586680, 529904016, 662380020, 883173360, 1324760040, 2649520080]

約数ペア:

[(1, 2649520080), (2, 1324760040), (3, 883173360), (4, 662380020), (5, 529904016), (6, 441586680), (8, 331190010), (9, 294391120), (10, 264952008), (12, 220793340), (15, 176634672), (16, 165595005), (18, 147195560), (20, 132476004), (24, 110396670), (30, 88317336), (36, 73597780), (40, 66238002), (45, 58878224), (48, 55198335), (59, 44907120), (60, 44158668), (72, 36798890), (80, 33119001), (90, 29439112), (97, 27314640), (118, 22453560), (120, 22079334), (144, 18399445), (177, 14969040), (180, 14719556), (194, 13657320), (236, 11226780), (240, 11039667), (291, 9104880), (295, 8981424), (354, 7484520), (360, 7359778), (388, 6828660), (472, 5613390), (485, 5462928), (531, 4989680), (582, 4552440), (590, 4490712), (643, 4120560), (708, 3742260), (720, 3679889), (776, 3414330), (873, 3034960), (885, 2993808), (944, 2806695), (970, 2731464), (1062, 2494840), (1164, 2276220), (1180, 2245356), (1286, 2060280), (1416, 1871130), (1455, 1820976), (1552, 1707165), (1746, 1517480), (1770, 1496904), (1929, 1373520), (1940, 1365732), (2124, 1247420), (2328, 1138110), (2360, 1122678), (2572, 1030140), (2655, 997936), (2832, 935565), (2910, 910488), (3215, 824112), (3492, 758740), (3540, 748452), (3858, 686760), (3880, 682866), (4248, 623710), (4365, 606992), (4656, 569055), (4720, 561339), (5144, 515070), (5310, 498968), (5723, 462960), (5787, 457840), (5820, 455244), (6430, 412056), (6984, 379370), (7080, 374226), (7716, 343380), (7760, 341433), (8496, 311855), (8730, 303496), (9645, 274704), (10288, 257535), (10620, 249484), (11446, 231480), (11574, 228920), (11640, 227622), (12860, 206028), (13968, 189685), (14160, 187113), (15432, 171690), (17169, 154320), (17460, 151748), (19290, 137352), (21240, 124742), (22892, 115740), (23148, 114460), (23280, 113811), (25720, 103014), (28615, 92592), (28935, 91568), (30864, 85845), (34338, 77160), (34920, 75874), (37937, 69840), (38580, 68676), (42480, 62371), (45784, 57870), (46296, 57230), (51440, 51507)]