179807580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 561422400

約数和(自身を除く): 381614820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 433, 540, 769, 866, 1299, 1538, 1732, 2165, 2307, 2598, 3076, 3845, 3897, 4330, 4614, 5196, 6495, 6921, 7690, 7794, 8660, 9228, 11535, 11691, 12990, 13842, 15380, 15588, 19485, 20763, 23070, 23382, 25980, 27684, 34605, 38970, 41526, 46140, 46764, 58455, 69210, 77940, 83052, 103815, 116910, 138420, 207630, 233820, 332977, 415260, 665954, 998931, 1331908, 1664885, 1997862, 2996793, 3329770, 3995724, 4994655, 5993586, 6659540, 8990379, 9989310, 11987172, 14983965, 17980758, 19978620, 29967930, 35961516, 44951895, 59935860, 89903790, 179807580]

約数ペア:

[(1, 179807580), (2, 89903790), (3, 59935860), (4, 44951895), (5, 35961516), (6, 29967930), (9, 19978620), (10, 17980758), (12, 14983965), (15, 11987172), (18, 9989310), (20, 8990379), (27, 6659540), (30, 5993586), (36, 4994655), (45, 3995724), (54, 3329770), (60, 2996793), (90, 1997862), (108, 1664885), (135, 1331908), (180, 998931), (270, 665954), (433, 415260), (540, 332977), (769, 233820), (866, 207630), (1299, 138420), (1538, 116910), (1732, 103815), (2165, 83052), (2307, 77940), (2598, 69210), (3076, 58455), (3845, 46764), (3897, 46140), (4330, 41526), (4614, 38970), (5196, 34605), (6495, 27684), (6921, 25980), (7690, 23382), (7794, 23070), (8660, 20763), (9228, 19485), (11535, 15588), (11691, 15380), (12990, 13842)]