210707840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{6719}}^1$

素因数の和:6752

約数の個数: 96

約数和(自身を含む): 586051200

約数和(自身を除く): 375343360

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, 6272, 6719, 7840, 13438, 15680, 26876, 31360, 33595, 47033, 53752, 67190, 94066, 107504, 134380, 188132, 215008, 235165, 268760, 329231, 376264, 430016, 470330, 537520, 658462, 752528, 860032, 940660, 1075040, 1316924, 1505056, 1646155, 1881320, 2150080, 2633848, 3010112, 3292310, 3762640, 4300160, 5267696, 6020224, 6584620, 7525280, 10535392, 13169240, 15050560, 21070784, 26338480, 30101120, 42141568, 52676960, 105353920, 210707840]

約数ペア:

[(1, 210707840), (2, 105353920), (4, 52676960), (5, 42141568), (7, 30101120), (8, 26338480), (10, 21070784), (14, 15050560), (16, 13169240), (20, 10535392), (28, 7525280), (32, 6584620), (35, 6020224), (40, 5267696), (49, 4300160), (56, 3762640), (64, 3292310), (70, 3010112), (80, 2633848), (98, 2150080), (112, 1881320), (128, 1646155), (140, 1505056), (160, 1316924), (196, 1075040), (224, 940660), (245, 860032), (280, 752528), (320, 658462), (392, 537520), (448, 470330), (490, 430016), (560, 376264), (640, 329231), (784, 268760), (896, 235165), (980, 215008), (1120, 188132), (1568, 134380), (1960, 107504), (2240, 94066), (3136, 67190), (3920, 53752), (4480, 47033), (6272, 33595), (6719, 31360), (7840, 26876), (13438, 15680)]