83865921920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1305

約数の個数: 256

約数和(自身を含む): 226505410560

約数和(自身を除く): 142639488640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 571, 620, 640, 673, 682, 704, 880, 992, 1142, 1240, 1346, 1364, 1408, 1705, 1760, 1984, 2284, 2480, 2692, 2728, 2855, 3365, 3410, 3520, 3968, 4568, 4960, 5384, 5456, 5710, 6281, 6730, 6820, 7040, 7403, 9136, 9920, 10768, 10912, 11420, 12562, 13460, 13640, 14806, 17701, 18272, 19840, 20863, 21536, 21824, 22840, 25124, 26920, 27280, 29612, 31405, 35402, 36544, 37015, 41726, 43072, 43648, 45680, 50248, 53840, 54560, 59224, 62810, 70804, 73088, 74030, 83452, 86144, 88505, 91360, 100496, 104315, 107680, 109120, 118448, 125620, 141608, 148060, 166904, 177010, 182720, 194711, 200992, 208630, 215360, 218240, 229493, 236896, 251240, 283216, 296120, 333808, 354020, 365440, 384283, 389422, 401984, 417260, 430720, 458986, 473792, 502480, 566432, 592240, 667616, 708040, 768566, 778844, 803968, 834520, 917972, 947584, 973555, 1004960, 1132864, 1147465, 1184480, 1335232, 1416080, 1537132, 1557688, 1669040, 1835944, 1921415, 1947110, 2009920, 2265728, 2294930, 2368960, 2670464, 2832160, 3074264, 3115376, 3338080, 3671888, 3842830, 3894220, 4019840, 4227113, 4589860, 4737920, 5664320, 6148528, 6230752, 6676160, 7343776, 7685660, 7788440, 8454226, 9179720, 11328640, 11912773, 12297056, 12461504, 13352320, 14687552, 15371320, 15576880, 16908452, 18359440, 21135565, 23825546, 24594112, 24923008, 29375104, 30742640, 31153760, 33816904, 36718880, 42271130, 47651092, 49188224, 59563865, 61485280, 62307520, 67633808, 73437760, 84542260, 95302184, 119127730, 122970560, 124615040, 131040503, 135267616, 146875520, 169084520, 190604368, 238255460, 245941120, 262081006, 270535232, 338169040, 381208736, 476510920, 524162012, 541070464, 655202515, 676338080, 762417472, 953021840, 1048324024, 1310405030, 1352676160, 1524834944, 1906043680, 2096648048, 2620810060, 2705352320, 3812087360, 4193296096, 5241620120, 7624174720, 8386592192, 10483240240, 16773184384, 20966480480, 41932960960, 83865921920]

約数ペア:

[(1, 83865921920), (2, 41932960960), (4, 20966480480), (5, 16773184384), (8, 10483240240), (10, 8386592192), (11, 7624174720), (16, 5241620120), (20, 4193296096), (22, 3812087360), (31, 2705352320), (32, 2620810060), (40, 2096648048), (44, 1906043680), (55, 1524834944), (62, 1352676160), (64, 1310405030), (80, 1048324024), (88, 953021840), (110, 762417472), (124, 676338080), (128, 655202515), (155, 541070464), (160, 524162012), (176, 476510920), (220, 381208736), (248, 338169040), (310, 270535232), (320, 262081006), (341, 245941120), (352, 238255460), (440, 190604368), (496, 169084520), (571, 146875520), (620, 135267616), (640, 131040503), (673, 124615040), (682, 122970560), (704, 119127730), (880, 95302184), (992, 84542260), (1142, 73437760), (1240, 67633808), (1346, 62307520), (1364, 61485280), (1408, 59563865), (1705, 49188224), (1760, 47651092), (1984, 42271130), (2284, 36718880), (2480, 33816904), (2692, 31153760), (2728, 30742640), (2855, 29375104), (3365, 24923008), (3410, 24594112), (3520, 23825546), (3968, 21135565), (4568, 18359440), (4960, 16908452), (5384, 15576880), (5456, 15371320), (5710, 14687552), (6281, 13352320), (6730, 12461504), (6820, 12297056), (7040, 11912773), (7403, 11328640), (9136, 9179720), (9920, 8454226), (10768, 7788440), (10912, 7685660), (11420, 7343776), (12562, 6676160), (13460, 6230752), (13640, 6148528), (14806, 5664320), (17701, 4737920), (18272, 4589860), (19840, 4227113), (20863, 4019840), (21536, 3894220), (21824, 3842830), (22840, 3671888), (25124, 3338080), (26920, 3115376), (27280, 3074264), (29612, 2832160), (31405, 2670464), (35402, 2368960), (36544, 2294930), (37015, 2265728), (41726, 2009920), (43072, 1947110), (43648, 1921415), (45680, 1835944), (50248, 1669040), (53840, 1557688), (54560, 1537132), (59224, 1416080), (62810, 1335232), (70804, 1184480), (73088, 1147465), (74030, 1132864), (83452, 1004960), (86144, 973555), (88505, 947584), (91360, 917972), (100496, 834520), (104315, 803968), (107680, 778844), (109120, 768566), (118448, 708040), (125620, 667616), (141608, 592240), (148060, 566432), (166904, 502480), (177010, 473792), (182720, 458986), (194711, 430720), (200992, 417260), (208630, 401984), (215360, 389422), (218240, 384283), (229493, 365440), (236896, 354020), (251240, 333808), (283216, 296120)]