157037440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{35053}}^1$

素因数の和:35079

約数の個数: 64

約数和(自身を含む): 429060960

約数和(自身を除く): 272023520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 35053, 70106, 140212, 175265, 245371, 280424, 350530, 490742, 560848, 701060, 981484, 1121696, 1226855, 1402120, 1962968, 2243392, 2453710, 2804240, 3925936, 4486784, 4907420, 5608480, 7851872, 9814840, 11216960, 15703744, 19629680, 22433920, 31407488, 39259360, 78518720, 157037440]

約数ペア:

[(1, 157037440), (2, 78518720), (4, 39259360), (5, 31407488), (7, 22433920), (8, 19629680), (10, 15703744), (14, 11216960), (16, 9814840), (20, 7851872), (28, 5608480), (32, 4907420), (35, 4486784), (40, 3925936), (56, 2804240), (64, 2453710), (70, 2243392), (80, 1962968), (112, 1402120), (128, 1226855), (140, 1121696), (160, 981484), (224, 701060), (280, 560848), (320, 490742), (448, 350530), (560, 280424), (640, 245371), (896, 175265), (1120, 140212), (2240, 70106), (4480, 35053)]