124540160

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 300774600

約数和(自身を除く): 176234440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 596, 640, 653, 745, 1192, 1280, 1306, 1490, 2384, 2612, 2980, 3265, 4768, 5224, 5960, 6530, 9536, 10448, 11920, 13060, 19072, 20896, 23840, 26120, 38144, 41792, 47680, 52240, 83584, 95360, 97297, 104480, 167168, 190720, 194594, 208960, 389188, 417920, 486485, 778376, 835840, 972970, 1556752, 1945940, 3113504, 3891880, 6227008, 7783760, 12454016, 15567520, 24908032, 31135040, 62270080, 124540160]

約数ペア:

[(1, 124540160), (2, 62270080), (4, 31135040), (5, 24908032), (8, 15567520), (10, 12454016), (16, 7783760), (20, 6227008), (32, 3891880), (40, 3113504), (64, 1945940), (80, 1556752), (128, 972970), (149, 835840), (160, 778376), (256, 486485), (298, 417920), (320, 389188), (596, 208960), (640, 194594), (653, 190720), (745, 167168), (1192, 104480), (1280, 97297), (1306, 95360), (1490, 83584), (2384, 52240), (2612, 47680), (2980, 41792), (3265, 38144), (4768, 26120), (5224, 23840), (5960, 20896), (6530, 19072), (9536, 13060), (10448, 11920)]