80148160

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:210

約数の個数: 84

約数和(自身を含む): 197620128

約数和(自身を除く): 117471968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 73, 80, 94, 146, 160, 188, 235, 292, 320, 365, 376, 470, 584, 730, 752, 940, 1168, 1460, 1504, 1880, 2336, 2920, 3008, 3431, 3760, 4672, 5329, 5840, 6862, 7520, 10658, 11680, 13724, 15040, 17155, 21316, 23360, 26645, 27448, 34310, 42632, 53290, 54896, 68620, 85264, 106580, 109792, 137240, 170528, 213160, 219584, 250463, 274480, 341056, 426320, 500926, 548960, 852640, 1001852, 1097920, 1252315, 1705280, 2003704, 2504630, 4007408, 5009260, 8014816, 10018520, 16029632, 20037040, 40074080, 80148160]

約数ペア:

[(1, 80148160), (2, 40074080), (4, 20037040), (5, 16029632), (8, 10018520), (10, 8014816), (16, 5009260), (20, 4007408), (32, 2504630), (40, 2003704), (47, 1705280), (64, 1252315), (73, 1097920), (80, 1001852), (94, 852640), (146, 548960), (160, 500926), (188, 426320), (235, 341056), (292, 274480), (320, 250463), (365, 219584), (376, 213160), (470, 170528), (584, 137240), (730, 109792), (752, 106580), (940, 85264), (1168, 68620), (1460, 54896), (1504, 53290), (1880, 42632), (2336, 34310), (2920, 27448), (3008, 26645), (3431, 23360), (3760, 21316), (4672, 17155), (5329, 15040), (5840, 13724), (6862, 11680), (7520, 10658)]