104323840

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 252025200

約数和(自身を除く): 147701360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 547, 596, 640, 745, 1094, 1192, 1280, 1490, 2188, 2384, 2735, 2980, 4376, 4768, 5470, 5960, 8752, 9536, 10940, 11920, 17504, 19072, 21880, 23840, 35008, 38144, 43760, 47680, 70016, 81503, 87520, 95360, 140032, 163006, 175040, 190720, 326012, 350080, 407515, 652024, 700160, 815030, 1304048, 1630060, 2608096, 3260120, 5216192, 6520240, 10432384, 13040480, 20864768, 26080960, 52161920, 104323840]

約数ペア:

[(1, 104323840), (2, 52161920), (4, 26080960), (5, 20864768), (8, 13040480), (10, 10432384), (16, 6520240), (20, 5216192), (32, 3260120), (40, 2608096), (64, 1630060), (80, 1304048), (128, 815030), (149, 700160), (160, 652024), (256, 407515), (298, 350080), (320, 326012), (547, 190720), (596, 175040), (640, 163006), (745, 140032), (1094, 95360), (1192, 87520), (1280, 81503), (1490, 70016), (2188, 47680), (2384, 43760), (2735, 38144), (2980, 35008), (4376, 23840), (4768, 21880), (5470, 19072), (5960, 17504), (8752, 11920), (9536, 10940)]