224638520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4049}}^1$

素因数の和:4152

約数の個数: 64

約数和(自身を含む): 539460000

約数和(自身を除く): 314821480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 4049, 5548, 6935, 8098, 11096, 13870, 16196, 20245, 27740, 32392, 40490, 55480, 76931, 80980, 153862, 161960, 295577, 307724, 384655, 591154, 615448, 769310, 1182308, 1477885, 1538620, 2364616, 2955770, 3077240, 5615963, 5911540, 11231926, 11823080, 22463852, 28079815, 44927704, 56159630, 112319260, 224638520]

約数ペア:

[(1, 224638520), (2, 112319260), (4, 56159630), (5, 44927704), (8, 28079815), (10, 22463852), (19, 11823080), (20, 11231926), (38, 5911540), (40, 5615963), (73, 3077240), (76, 2955770), (95, 2364616), (146, 1538620), (152, 1477885), (190, 1182308), (292, 769310), (365, 615448), (380, 591154), (584, 384655), (730, 307724), (760, 295577), (1387, 161960), (1460, 153862), (2774, 80980), (2920, 76931), (4049, 55480), (5548, 40490), (6935, 32392), (8098, 27740), (11096, 20245), (13870, 16196)]