171034240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 448877520

約数和(自身を除く): 277843280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 260, 305, 320, 337, 416, 488, 520, 610, 640, 674, 793, 832, 976, 1040, 1220, 1348, 1586, 1664, 1685, 1952, 2080, 2440, 2696, 3172, 3370, 3904, 3965, 4160, 4381, 4880, 5392, 6344, 6740, 7808, 7930, 8320, 8762, 9760, 10784, 12688, 13480, 15860, 17524, 19520, 20557, 21568, 21905, 25376, 26960, 31720, 35048, 39040, 41114, 43136, 43810, 50752, 53920, 63440, 70096, 82228, 87620, 101504, 102785, 107840, 126880, 140192, 164456, 175240, 205570, 215680, 253760, 267241, 280384, 328912, 350480, 411140, 507520, 534482, 560768, 657824, 700960, 822280, 1068964, 1315648, 1336205, 1401920, 1644560, 2137928, 2631296, 2672410, 2803840, 3289120, 4275856, 5344820, 6578240, 8551712, 10689640, 13156480, 17103424, 21379280, 34206848, 42758560, 85517120, 171034240]

約数ペア:

[(1, 171034240), (2, 85517120), (4, 42758560), (5, 34206848), (8, 21379280), (10, 17103424), (13, 13156480), (16, 10689640), (20, 8551712), (26, 6578240), (32, 5344820), (40, 4275856), (52, 3289120), (61, 2803840), (64, 2672410), (65, 2631296), (80, 2137928), (104, 1644560), (122, 1401920), (128, 1336205), (130, 1315648), (160, 1068964), (208, 822280), (244, 700960), (260, 657824), (305, 560768), (320, 534482), (337, 507520), (416, 411140), (488, 350480), (520, 328912), (610, 280384), (640, 267241), (674, 253760), (793, 215680), (832, 205570), (976, 175240), (1040, 164456), (1220, 140192), (1348, 126880), (1586, 107840), (1664, 102785), (1685, 101504), (1952, 87620), (2080, 82228), (2440, 70096), (2696, 63440), (3172, 53920), (3370, 50752), (3904, 43810), (3965, 43136), (4160, 41114), (4381, 39040), (4880, 35048), (5392, 31720), (6344, 26960), (6740, 25376), (7808, 21905), (7930, 21568), (8320, 20557), (8762, 19520), (9760, 17524), (10784, 15860), (12688, 13480)]