153150260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6607}}^1$

素因数の和:6696

約数の個数: 48

約数和(自身を含む): 344144640

約数和(自身を除く): 190994380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 6607, 11590, 13214, 23180, 26428, 33035, 66070, 125533, 132140, 251066, 403027, 502132, 627665, 806054, 1255330, 1612108, 2015135, 2510660, 4030270, 7657513, 8060540, 15315026, 30630052, 38287565, 76575130, 153150260]

約数ペア:

[(1, 153150260), (2, 76575130), (4, 38287565), (5, 30630052), (10, 15315026), (19, 8060540), (20, 7657513), (38, 4030270), (61, 2510660), (76, 2015135), (95, 1612108), (122, 1255330), (190, 806054), (244, 627665), (305, 502132), (380, 403027), (610, 251066), (1159, 132140), (1220, 125533), (2318, 66070), (4636, 33035), (5795, 26428), (6607, 23180), (11590, 13214)]