236204080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 629673984

約数和(自身を除く): 393469904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 560, 911, 926, 1822, 1852, 2315, 3241, 3644, 3704, 4555, 4630, 6377, 6482, 7288, 7408, 9110, 9260, 12754, 12964, 14576, 16205, 18220, 18520, 25508, 25928, 31885, 32410, 36440, 37040, 51016, 51856, 63770, 64820, 72880, 102032, 127540, 129640, 255080, 259280, 421793, 510160, 843586, 1687172, 2108965, 2952551, 3374344, 4217930, 5905102, 6748688, 8435860, 11810204, 14762755, 16871720, 23620408, 29525510, 33743440, 47240816, 59051020, 118102040, 236204080]

約数ペア:

[(1, 236204080), (2, 118102040), (4, 59051020), (5, 47240816), (7, 33743440), (8, 29525510), (10, 23620408), (14, 16871720), (16, 14762755), (20, 11810204), (28, 8435860), (35, 6748688), (40, 5905102), (56, 4217930), (70, 3374344), (80, 2952551), (112, 2108965), (140, 1687172), (280, 843586), (463, 510160), (560, 421793), (911, 259280), (926, 255080), (1822, 129640), (1852, 127540), (2315, 102032), (3241, 72880), (3644, 64820), (3704, 63770), (4555, 51856), (4630, 51016), (6377, 37040), (6482, 36440), (7288, 32410), (7408, 31885), (9110, 25928), (9260, 25508), (12754, 18520), (12964, 18220), (14576, 16205)]