163308320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 444528000

約数和(自身を除く): 281219680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1049, 1112, 1120, 1390, 1946, 2098, 2224, 2780, 3892, 4196, 4448, 4865, 5245, 5560, 7343, 7784, 8392, 9730, 10490, 11120, 14686, 15568, 16784, 19460, 20980, 22240, 29372, 31136, 33568, 36715, 38920, 41960, 58744, 73430, 77840, 83920, 117488, 145811, 146860, 155680, 167840, 234976, 291622, 293720, 583244, 587440, 729055, 1020677, 1166488, 1174880, 1458110, 2041354, 2332976, 2916220, 4082708, 4665952, 5103385, 5832440, 8165416, 10206770, 11664880, 16330832, 20413540, 23329760, 32661664, 40827080, 81654160, 163308320]

約数ペア:

[(1, 163308320), (2, 81654160), (4, 40827080), (5, 32661664), (7, 23329760), (8, 20413540), (10, 16330832), (14, 11664880), (16, 10206770), (20, 8165416), (28, 5832440), (32, 5103385), (35, 4665952), (40, 4082708), (56, 2916220), (70, 2332976), (80, 2041354), (112, 1458110), (139, 1174880), (140, 1166488), (160, 1020677), (224, 729055), (278, 587440), (280, 583244), (556, 293720), (560, 291622), (695, 234976), (973, 167840), (1049, 155680), (1112, 146860), (1120, 145811), (1390, 117488), (1946, 83920), (2098, 77840), (2224, 73430), (2780, 58744), (3892, 41960), (4196, 38920), (4448, 36715), (4865, 33568), (5245, 31136), (5560, 29372), (7343, 22240), (7784, 20980), (8392, 19460), (9730, 16784), (10490, 15568), (11120, 14686)]