156779160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13469}}^1$

素因数の和:13580

約数の個数: 64

約数和(自身を含む): 475221600

約数和(自身を除く): 318442440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 13469, 26938, 40407, 53876, 67345, 80814, 107752, 134690, 161628, 202035, 269380, 323256, 404070, 538760, 808140, 1306493, 1616280, 2612986, 3919479, 5225972, 6532465, 7838958, 10451944, 13064930, 15677916, 19597395, 26129860, 31355832, 39194790, 52259720, 78389580, 156779160]

約数ペア:

[(1, 156779160), (2, 78389580), (3, 52259720), (4, 39194790), (5, 31355832), (6, 26129860), (8, 19597395), (10, 15677916), (12, 13064930), (15, 10451944), (20, 7838958), (24, 6532465), (30, 5225972), (40, 3919479), (60, 2612986), (97, 1616280), (120, 1306493), (194, 808140), (291, 538760), (388, 404070), (485, 323256), (582, 269380), (776, 202035), (970, 161628), (1164, 134690), (1455, 107752), (1940, 80814), (2328, 67345), (2910, 53876), (3880, 40407), (5820, 26938), (11640, 13469)]