4956190720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1272

約数の個数: 192

約数和(自身を含む): 13230846720

約数和(自身を除く): 8274656000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1201, 1240, 1280, 1612, 1664, 1984, 2015, 2048, 2080, 2402, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4804, 4960, 5120, 6005, 6448, 6656, 7936, 8060, 8320, 9608, 9920, 10240, 12010, 12896, 13312, 15613, 15872, 16120, 16640, 19216, 19840, 24020, 25792, 26624, 31226, 31744, 32240, 33280, 37231, 38432, 39680, 48040, 51584, 62452, 63488, 64480, 66560, 74462, 76864, 78065, 79360, 96080, 103168, 124904, 128960, 133120, 148924, 153728, 156130, 158720, 186155, 192160, 206336, 249808, 257920, 297848, 307456, 312260, 317440, 372310, 384320, 412672, 484003, 499616, 515840, 595696, 614912, 624520, 744620, 768640, 825344, 968006, 999232, 1031680, 1191392, 1229824, 1249040, 1489240, 1537280, 1936012, 1998464, 2063360, 2382784, 2420015, 2459648, 2498080, 2978480, 3074560, 3872024, 3996928, 4126720, 4765568, 4840030, 4996160, 5956960, 6149120, 7744048, 7993856, 9531136, 9680060, 9992320, 11913920, 12298240, 15488096, 15987712, 19062272, 19360120, 19984640, 23827840, 30976192, 31975424, 38124544, 38720240, 39969280, 47655680, 61952384, 76249088, 77440480, 79938560, 95311360, 123904768, 154880960, 159877120, 190622720, 247809536, 309761920, 381245440, 495619072, 619523840, 991238144, 1239047680, 2478095360, 4956190720]

約数ペア:

[(1, 4956190720), (2, 2478095360), (4, 1239047680), (5, 991238144), (8, 619523840), (10, 495619072), (13, 381245440), (16, 309761920), (20, 247809536), (26, 190622720), (31, 159877120), (32, 154880960), (40, 123904768), (52, 95311360), (62, 79938560), (64, 77440480), (65, 76249088), (80, 61952384), (104, 47655680), (124, 39969280), (128, 38720240), (130, 38124544), (155, 31975424), (160, 30976192), (208, 23827840), (248, 19984640), (256, 19360120), (260, 19062272), (310, 15987712), (320, 15488096), (403, 12298240), (416, 11913920), (496, 9992320), (512, 9680060), (520, 9531136), (620, 7993856), (640, 7744048), (806, 6149120), (832, 5956960), (992, 4996160), (1024, 4840030), (1040, 4765568), (1201, 4126720), (1240, 3996928), (1280, 3872024), (1612, 3074560), (1664, 2978480), (1984, 2498080), (2015, 2459648), (2048, 2420015), (2080, 2382784), (2402, 2063360), (2480, 1998464), (2560, 1936012), (3224, 1537280), (3328, 1489240), (3968, 1249040), (4030, 1229824), (4160, 1191392), (4804, 1031680), (4960, 999232), (5120, 968006), (6005, 825344), (6448, 768640), (6656, 744620), (7936, 624520), (8060, 614912), (8320, 595696), (9608, 515840), (9920, 499616), (10240, 484003), (12010, 412672), (12896, 384320), (13312, 372310), (15613, 317440), (15872, 312260), (16120, 307456), (16640, 297848), (19216, 257920), (19840, 249808), (24020, 206336), (25792, 192160), (26624, 186155), (31226, 158720), (31744, 156130), (32240, 153728), (33280, 148924), (37231, 133120), (38432, 128960), (39680, 124904), (48040, 103168), (51584, 96080), (62452, 79360), (63488, 78065), (64480, 76864), (66560, 74462)]