230436465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 467856000

約数和(自身を除く): 237419535

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 49, 57, 87, 95, 105, 133, 145, 147, 203, 245, 285, 399, 435, 551, 569, 609, 665, 735, 931, 1015, 1421, 1653, 1707, 1995, 2755, 2793, 2845, 3045, 3857, 3983, 4263, 4655, 7105, 8265, 8535, 10811, 11571, 11949, 13965, 16501, 19285, 19915, 21315, 26999, 27881, 32433, 49503, 54055, 57855, 59745, 75677, 80997, 82505, 83643, 115507, 134995, 139405, 162165, 227031, 247515, 313519, 346521, 378385, 404985, 418215, 529739, 577535, 808549, 940557, 1135155, 1567595, 1589217, 1732605, 2194633, 2425647, 2648695, 4042745, 4702785, 6583899, 7946085, 10973165, 12128235, 15362431, 32919495, 46087293, 76812155, 230436465]

約数ペア:

[(1, 230436465), (3, 76812155), (5, 46087293), (7, 32919495), (15, 15362431), (19, 12128235), (21, 10973165), (29, 7946085), (35, 6583899), (49, 4702785), (57, 4042745), (87, 2648695), (95, 2425647), (105, 2194633), (133, 1732605), (145, 1589217), (147, 1567595), (203, 1135155), (245, 940557), (285, 808549), (399, 577535), (435, 529739), (551, 418215), (569, 404985), (609, 378385), (665, 346521), (735, 313519), (931, 247515), (1015, 227031), (1421, 162165), (1653, 139405), (1707, 134995), (1995, 115507), (2755, 83643), (2793, 82505), (2845, 80997), (3045, 75677), (3857, 59745), (3983, 57855), (4263, 54055), (4655, 49503), (7105, 32433), (8265, 27881), (8535, 26999), (10811, 21315), (11571, 19915), (11949, 19285), (13965, 16501)]