171621780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 526296960

約数和(自身を除く): 354675180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 457, 569, 660, 914, 1138, 1371, 1707, 1828, 2276, 2285, 2742, 2845, 3414, 4570, 5027, 5484, 5690, 6259, 6828, 6855, 8535, 9140, 10054, 11380, 12518, 13710, 15081, 17070, 18777, 20108, 25036, 25135, 27420, 30162, 31295, 34140, 37554, 50270, 60324, 62590, 75108, 75405, 93885, 100540, 125180, 150810, 187770, 260033, 301620, 375540, 520066, 780099, 1040132, 1300165, 1560198, 2600330, 2860363, 3120396, 3900495, 5200660, 5720726, 7800990, 8581089, 11441452, 14301815, 15601980, 17162178, 28603630, 34324356, 42905445, 57207260, 85810890, 171621780]

約数ペア:

[(1, 171621780), (2, 85810890), (3, 57207260), (4, 42905445), (5, 34324356), (6, 28603630), (10, 17162178), (11, 15601980), (12, 14301815), (15, 11441452), (20, 8581089), (22, 7800990), (30, 5720726), (33, 5200660), (44, 3900495), (55, 3120396), (60, 2860363), (66, 2600330), (110, 1560198), (132, 1300165), (165, 1040132), (220, 780099), (330, 520066), (457, 375540), (569, 301620), (660, 260033), (914, 187770), (1138, 150810), (1371, 125180), (1707, 100540), (1828, 93885), (2276, 75405), (2285, 75108), (2742, 62590), (2845, 60324), (3414, 50270), (4570, 37554), (5027, 34140), (5484, 31295), (5690, 30162), (6259, 27420), (6828, 25135), (6855, 25036), (8535, 20108), (9140, 18777), (10054, 17070), (11380, 15081), (12518, 13710)]