119928440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 286320960

約数和(自身を除く): 166392520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2137, 2440, 2806, 4274, 5612, 7015, 8548, 10685, 11224, 14030, 17096, 21370, 28060, 42740, 49151, 56120, 85480, 98302, 130357, 196604, 245755, 260714, 393208, 491510, 521428, 651785, 983020, 1042856, 1303570, 1966040, 2607140, 2998211, 5214280, 5996422, 11992844, 14991055, 23985688, 29982110, 59964220, 119928440]

約数ペア:

[(1, 119928440), (2, 59964220), (4, 29982110), (5, 23985688), (8, 14991055), (10, 11992844), (20, 5996422), (23, 5214280), (40, 2998211), (46, 2607140), (61, 1966040), (92, 1303570), (115, 1042856), (122, 983020), (184, 651785), (230, 521428), (244, 491510), (305, 393208), (460, 260714), (488, 245755), (610, 196604), (920, 130357), (1220, 98302), (1403, 85480), (2137, 56120), (2440, 49151), (2806, 42740), (4274, 28060), (5612, 21370), (7015, 17096), (8548, 14030), (10685, 11224)]