160343680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5113}}^1$

素因数の和:5146

約数の個数: 96

約数和(自身を含む): 445991940

約数和(自身を除く): 285648260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5113, 6272, 7840, 10226, 15680, 20452, 25565, 31360, 35791, 40904, 51130, 71582, 81808, 102260, 143164, 163616, 178955, 204520, 250537, 286328, 327232, 357910, 409040, 501074, 572656, 654464, 715820, 818080, 1002148, 1145312, 1252685, 1431640, 1636160, 2004296, 2290624, 2505370, 2863280, 3272320, 4008592, 4581248, 5010740, 5726560, 8017184, 10021480, 11453120, 16034368, 20042960, 22906240, 32068736, 40085920, 80171840, 160343680]

約数ペア:

[(1, 160343680), (2, 80171840), (4, 40085920), (5, 32068736), (7, 22906240), (8, 20042960), (10, 16034368), (14, 11453120), (16, 10021480), (20, 8017184), (28, 5726560), (32, 5010740), (35, 4581248), (40, 4008592), (49, 3272320), (56, 2863280), (64, 2505370), (70, 2290624), (80, 2004296), (98, 1636160), (112, 1431640), (128, 1252685), (140, 1145312), (160, 1002148), (196, 818080), (224, 715820), (245, 654464), (280, 572656), (320, 501074), (392, 409040), (448, 357910), (490, 327232), (560, 286328), (640, 250537), (784, 204520), (896, 178955), (980, 163616), (1120, 143164), (1568, 102260), (1960, 81808), (2240, 71582), (3136, 51130), (3920, 40904), (4480, 35791), (5113, 31360), (6272, 25565), (7840, 20452), (10226, 15680)]