15693820120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{5179}}^1$

素因数の和:5369

約数の個数: 128

約数和(自身を含む): 39474086400

約数和(自身を除く): 23780266280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 97, 110, 142, 194, 220, 284, 355, 388, 440, 485, 568, 710, 776, 781, 970, 1067, 1420, 1562, 1940, 2134, 2840, 3124, 3880, 3905, 4268, 5179, 5335, 6248, 6887, 7810, 8536, 10358, 10670, 13774, 15620, 20716, 21340, 25895, 27548, 31240, 34435, 41432, 42680, 51790, 55096, 56969, 68870, 75757, 103580, 113938, 137740, 151514, 207160, 227876, 275480, 284845, 303028, 367709, 378785, 455752, 502363, 569690, 606056, 735418, 757570, 1004726, 1139380, 1470836, 1515140, 1838545, 2009452, 2278760, 2511815, 2941672, 3030280, 3677090, 4018904, 4044799, 5023630, 5525993, 7354180, 8089598, 10047260, 11051986, 14708360, 16179196, 20094520, 20223995, 22103972, 27629965, 32358392, 35667773, 40447990, 44207944, 55259930, 71335546, 80895980, 110519860, 142671092, 161791960, 178338865, 221039720, 285342184, 356677730, 392345503, 713355460, 784691006, 1426710920, 1569382012, 1961727515, 3138764024, 3923455030, 7846910060, 15693820120]

約数ペア:

[(1, 15693820120), (2, 7846910060), (4, 3923455030), (5, 3138764024), (8, 1961727515), (10, 1569382012), (11, 1426710920), (20, 784691006), (22, 713355460), (40, 392345503), (44, 356677730), (55, 285342184), (71, 221039720), (88, 178338865), (97, 161791960), (110, 142671092), (142, 110519860), (194, 80895980), (220, 71335546), (284, 55259930), (355, 44207944), (388, 40447990), (440, 35667773), (485, 32358392), (568, 27629965), (710, 22103972), (776, 20223995), (781, 20094520), (970, 16179196), (1067, 14708360), (1420, 11051986), (1562, 10047260), (1940, 8089598), (2134, 7354180), (2840, 5525993), (3124, 5023630), (3880, 4044799), (3905, 4018904), (4268, 3677090), (5179, 3030280), (5335, 2941672), (6248, 2511815), (6887, 2278760), (7810, 2009452), (8536, 1838545), (10358, 1515140), (10670, 1470836), (13774, 1139380), (15620, 1004726), (20716, 757570), (21340, 735418), (25895, 606056), (27548, 569690), (31240, 502363), (34435, 455752), (41432, 378785), (42680, 367709), (51790, 303028), (55096, 284845), (56969, 275480), (68870, 227876), (75757, 207160), (103580, 151514), (113938, 137740)]