119467520

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 80

約数和(自身を含む): 299043360

約数和(自身を除く): 179575840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2029, 2560, 2944, 3680, 4058, 5888, 7360, 8116, 10145, 11776, 14720, 16232, 20290, 29440, 32464, 40580, 46667, 58880, 64928, 81160, 93334, 129856, 162320, 186668, 233335, 259712, 324640, 373336, 466670, 519424, 649280, 746672, 933340, 1038848, 1298560, 1493344, 1866680, 2597120, 2986688, 3733360, 5194240, 5973376, 7466720, 11946752, 14933440, 23893504, 29866880, 59733760, 119467520]

約数ペア:

[(1, 119467520), (2, 59733760), (4, 29866880), (5, 23893504), (8, 14933440), (10, 11946752), (16, 7466720), (20, 5973376), (23, 5194240), (32, 3733360), (40, 2986688), (46, 2597120), (64, 1866680), (80, 1493344), (92, 1298560), (115, 1038848), (128, 933340), (160, 746672), (184, 649280), (230, 519424), (256, 466670), (320, 373336), (368, 324640), (460, 259712), (512, 233335), (640, 186668), (736, 162320), (920, 129856), (1280, 93334), (1472, 81160), (1840, 64928), (2029, 58880), (2560, 46667), (2944, 40580), (3680, 32464), (4058, 29440), (5888, 20290), (7360, 16232), (8116, 14720), (10145, 11776)]